Merge pull request #9 from TouchInstinct/gradle_update

Gradle update

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "docs-src/themes/hugo-material-docs"]
+	path = docs-src/themes/hugo-material-docs
+	url = https://github.com/digitalcraftsman/hugo-material-docs.git

.travis.yml

@@ -1,27 +1,40 @@
-# This allows it to run on faster containers
 sudo: false
 
 language: android
 env:
-  matrix:
-    - ANDROID_SDKS=android-23,sysimg-23 ANDROID_TARGET=android-23 ANDROID_ABI=armeabi-v7a
 android:
   components:
     - platform-tools
-    - build-tools-23.0.0
+    - tools
+    - build-tools-23.0.2
+    - build-tools-23.0.1
     - android-23
-    - sys-img-armeabi-v7a-android-23
+#    - sys-img-armeabi-v7a-android-23
     - extra-android-support
     - extra-google-m2repository
     - extra-android-m2repository
+  licenses:
+    - 'android-sdk-license-.+'
+    - 'google-gdk-license-.+'
+    - '.*intel.+'
+
+before_cache:
+  - rm -f $HOME/.gradle/caches/modules-2/modules-2.lock
 cache:
-   directories:
+  directories:
-   - $HOME/.gradle/caches/
+    - $HOME/.gradle/caches/
+    - $HOME/.gradle/wrapper/
+
+# Emulator Management: Create, Start and Wait
+#before_script:
+  # x86 requires kvm which is not available on travis containers
+#  - echo no | android create avd --force -n test -t android-23 --abi armeabi-v7a
+#  - emulator -avd test -gpu off -no-audio -no-window &
+#  - android-wait-for-emulator
+#  - adb shell input keyevent 82 &
 
 before_install:
   - chmod +x gradlew
-#  - echo no | android create avd --force -n test -t $ANDROID_TARGET --abi $ANDROID_ABI
-#  - emulator -avd test -no-skin -no-audio -no-window &
 
 script:
-  - ./gradlew clean build check
+  - ./gradlew build check #testDebugUnitTest connectedDebugAndroidTest

CHANGELOG.md

@@ -0,0 +1,259 @@
+# Change Log
+
+## [3.0.0](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/3.0.0) (2016-07-03)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/2.5.3...3.0.0)
+
+**Implemented enhancements:**
+
+- Select one file with a single click [\#92](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/92) ([rastikw](https://github.com/rastikw))
+- Add ability to enter a new filename [\#83](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/83) ([spacecowboy](https://github.com/spacecowboy))
+
+**Closed issues:**
+
+- Add ability to input filename [\#82](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/82)
+
+## [2.5.3](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/2.5.3) (2016-06-09)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/2.5.2...2.5.3)
+
+**Implemented enhancements:**
+
+- Add paths to permission and refresh methods [\#85](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/85)
+- Add FastScroller sample implementation [\#89](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/89) ([spacecowboy](https://github.com/spacecowboy))
+- Add a getItem method to FileItemAdapter [\#88](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/88) ([spacecowboy](https://github.com/spacecowboy))
+
+**Fixed bugs:**
+
+- Crash while creating folder in dropbox sample [\#76](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/76)
+
+**Closed issues:**
+
+- Fast Scroll [\#87](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/87)
+
+## [2.5.2](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/2.5.2) (2016-02-24)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/2.5.1...2.5.2)
+
+**Implemented enhancements:**
+
+- Dropbox should show a progress bar when loading [\#74](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/74)
+
+**Fixed bugs:**
+
+- Dropbox sample can crash due to Inconsistent state in RecyclerView [\#75](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/75)
+- Dropbox sample crash if multiple press on folder [\#73](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/73)
+- probebly underscore missing [\#63](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/63)
+
+**Merged pull requests:**
+
+- Update README.md [\#68](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/68) ([callmepeanut](https://github.com/callmepeanut))
+
+## [2.5.1](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/2.5.1) (2016-01-13)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/2.5.0...2.5.1)
+
+**Implemented enhancements:**
+
+- Change license to MPL [\#66](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/66)
+
+## [2.5.0](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/2.5.0) (2015-11-08)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.4.2...2.5.0)
+
+**Implemented enhancements:**
+
+- Add a separator line above OK/Cancel buttons [\#60](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/60)
+
+**Merged pull requests:**
+
+- Hide hidden files in SD card picker by default [\#58](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/58) ([dvrajan](https://github.com/dvrajan))
+
+## [v2.4.2](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.4.2) (2015-09-30)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.4.1...v2.4.2)
+
+**Implemented enhancements:**
+
+- lower minSdk [\#54](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/54)
+- Spacing of filename items [\#52](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/52)
+
+**Merged pull requests:**
+
+- Lowered minSdk to API 9 [\#55](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/55) ([marbat87](https://github.com/marbat87))
+- Add Video Thumbnail preview and set default theme to light [\#53](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/53) ([alishari](https://github.com/alishari))
+
+## [v2.4.1](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.4.1) (2015-09-14)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.4.0...v2.4.1)
+
+**Merged pull requests:**
+
+- Update to latest build tools and support library 23.0.1 [\#51](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/51) ([alishari](https://github.com/alishari))
+
+## [v2.4.0](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.4.0) (2015-08-25)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.3.1...v2.4.0)
+
+**Implemented enhancements:**
+
+- Only allow selecting single files \(when EXTRA\_ALLOW\_MULTIPLE is set to false\) [\#48](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/48)
+
+**Merged pull requests:**
+
+- Make click events overridable [\#49](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/49) ([spacecowboy](https://github.com/spacecowboy))
+
+## [v2.3.1](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.3.1) (2015-08-20)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.3.0...v2.3.1)
+
+**Fixed bugs:**
+
+- FilePicker cannot be used with non-touchscreen devices [\#44](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/44)
+
+**Merged pull requests:**
+
+- Make list focusable. [\#45](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/45) ([spacecowboy](https://github.com/spacecowboy))
+
+## [v2.3.0](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.3.0) (2015-08-18)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.2.3...v2.3.0)
+
+**Implemented enhancements:**
+
+- Make sure to handle Android M's new permission requests [\#24](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/24)
+
+## [v2.2.3](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.2.3) (2015-08-04)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.2.2...v2.2.3)
+
+**Implemented enhancements:**
+
+- Enhancement: Allow adding more arguments to FilePickerFragment [\#40](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/40)
+- Do not override existing arguments [\#41](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/41) ([spacecowboy](https://github.com/spacecowboy))
+
+**Merged pull requests:**
+
+- Update travis config to run on faster containers [\#42](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/42) ([spacecowboy](https://github.com/spacecowboy))
+
+## [v2.2.2](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.2.2) (2015-08-03)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.2.1...v2.2.2)
+
+**Implemented enhancements:**
+
+- Dropbox Sync API is deprecated [\#35](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/35)
+
+**Merged pull requests:**
+
+- Ensure toasts don't get queued up [\#39](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/39) ([hcoosthuizen](https://github.com/hcoosthuizen))
+
+## [v2.2.1](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.2.1) (2015-07-17)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.2...v2.2.1)
+
+**Fixed bugs:**
+
+- Strange error [\#34](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/34)
+
+## [v2.2](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.2) (2015-07-13)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.1...v2.2)
+
+**Implemented enhancements:**
+
+- Allow fragment to be used with default action bar [\#32](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/32)
+- Allow setting of toolbar text colour [\#31](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/31)
+
+**Fixed bugs:**
+
+- Licence [\#29](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/29)
+
+**Merged pull requests:**
+
+- Specifying GPL3 or later [\#30](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/30) ([spacecowboy](https://github.com/spacecowboy))
+
+## [v2.1](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.1) (2015-05-30)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.0.5...v2.1)
+
+**Implemented enhancements:**
+
+- Make filepicker depend only on EXTRA\_ALLOW\_CREATE\_DIR [\#25](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/25)
+
+**Fixed bugs:**
+
+- Build fails [\#21](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/21)
+
+**Merged pull requests:**
+
+- Mention that start-path is configurable [\#20](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/20) ([spacecowboy](https://github.com/spacecowboy))
+
+## [v2.0.5](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.0.5) (2015-05-01)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.0.4...v2.0.5)
+
+**Merged pull requests:**
+
+- Ic\_launcher conflict with app one [\#16](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/16) ([NitroG42](https://github.com/NitroG42))
+
+## [v2.0.4](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.0.4) (2015-04-29)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.0.3...v2.0.4)
+
+**Implemented enhancements:**
+
+- Show miniatures for images [\#10](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/10)
+
+**Fixed bugs:**
+
+- Rotation doesn't work [\#15](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/15)
+
+## [v2.0.3](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.0.3) (2015-04-28)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.0.2...v2.0.3)
+
+## [v2.0.2](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.0.2) (2015-04-28)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.0.0...v2.0.2)
+
+## [v2.0.0](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.0.0) (2015-04-27)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v1.2.0...v2.0.0)
+
+**Fixed bugs:**
+
+- crash InBackground thread [\#13](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/13)
+- Crash on root folders [\#12](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/12)
+
+## [v1.2.0](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v1.2.0) (2015-04-27)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v1.1.3...v1.2.0)
+
+**Implemented enhancements:**
+
+- Verify Proguard [\#8](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/8)
+- Upload the Dropbox sample [\#5](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/5)
+
+**Merged pull requests:**
+
+- Add a Gitter chat badge to README.org [\#11](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/11) ([gitter-badger](https://github.com/gitter-badger))
+- NPE on empty dir [\#6](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/6) ([arkty](https://github.com/arkty))
+
+## [v1.1.3](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v1.1.3) (2014-04-02)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v1.1.2...v1.1.3)
+
+**Fixed bugs:**
+
+- FilePicker: Handle case if startPath does not exist [\#4](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/4)
+
+## [v1.1.2](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v1.1.2) (2014-04-02)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v1.1.1...v1.1.2)
+
+**Implemented enhancements:**
+
+- Upload to Maven Central  [\#3](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/3)
+
+## [v1.1.1](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v1.1.1) (2014-04-02)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v1.1...v1.1.1)
+
+## [v1.1](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v1.1) (2014-04-01)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v1.0...v1.1)
+
+**Implemented enhancements:**
+
+- Add only files option [\#2](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/2)
+- Make create directory toggleable [\#1](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/1)
+
+## [v1.0](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v1.0) (2014-04-01)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v0.99...v1.0)
+
+## [v0.99](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v0.99) (2014-03-31)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v0.91...v0.99)
+
+## [v0.91](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v0.91) (2014-03-31)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v0.9...v0.91)
+
+## [v0.9](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v0.9) (2014-03-31)
+
+
+\* *This Change Log was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)*

COPYING

@@ -1,674 +0,0 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
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-software and other kinds of works.
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-the GNU General Public License is intended to guarantee your freedom to
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-GNU General Public License for most of our software; it applies also to
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COPYING.LESSER

@@ -1,165 +0,0 @@
-                   GNU LESSER GENERAL PUBLIC LICENSE
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-
-   a) Give prominent notice with each copy of the Combined Work that
-   the Library is used in it and that the Library and its use are
-   covered by this License.
-
-   b) Accompany the Combined Work with a copy of the GNU GPL and this license
-   document.
-
-   c) For a Combined Work that displays copyright notices during
-   execution, include the copyright notice for the Library among
-   these notices, as well as a reference directing the user to the
-   copies of the GNU GPL and this license document.
-
-   d) Do one of the following:
-
-       0) Convey the Minimal Corresponding Source under the terms of this
-       License, and the Corresponding Application Code in a form
-       suitable for, and under terms that permit, the user to
-       recombine or relink the Application with a modified version of
-       the Linked Version to produce a modified Combined Work, in the
-       manner specified by section 6 of the GNU GPL for conveying
-       Corresponding Source.
-
-       1) Use a suitable shared library mechanism for linking with the
-       Library.  A suitable mechanism is one that (a) uses at run time
-       a copy of the Library already present on the user's computer
-       system, and (b) will operate properly with a modified version
-       of the Library that is interface-compatible with the Linked
-       Version.
-
-   e) Provide Installation Information, but only if you would otherwise
-   be required to provide such information under section 6 of the
-   GNU GPL, and only to the extent that such information is
-   necessary to install and execute a modified version of the
-   Combined Work produced by recombining or relinking the
-   Application with a modified version of the Linked Version. (If
-   you use option 4d0, the Installation Information must accompany
-   the Minimal Corresponding Source and Corresponding Application
-   Code. If you use option 4d1, you must provide the Installation
-   Information in the manner specified by section 6 of the GNU GPL
-   for conveying Corresponding Source.)
-
-  5. Combined Libraries.
-
-  You may place library facilities that are a work based on the
-Library side by side in a single library together with other library
-facilities that are not Applications and are not covered by this
-License, and convey such a combined library under terms of your
-choice, if you do both of the following:
-
-   a) Accompany the combined library with a copy of the same work based
-   on the Library, uncombined with any other library facilities,
-   conveyed under the terms of this License.
-
-   b) Give prominent notice with the combined library that part of it
-   is a work based on the Library, and explaining where to find the
-   accompanying uncombined form of the same work.
-
-  6. Revised Versions of the GNU Lesser General Public License.
-
-  The Free Software Foundation may publish revised and/or new versions
-of the GNU Lesser General Public License from time to time. Such new
-versions will be similar in spirit to the present version, but may
-differ in detail to address new problems or concerns.
-
-  Each version is given a distinguishing version number. If the
-Library as you received it specifies that a certain numbered version
-of the GNU Lesser General Public License "or any later version"
-applies to it, you have the option of following the terms and
-conditions either of that published version or of any later version
-published by the Free Software Foundation. If the Library as you
-received it does not specify a version number of the GNU Lesser
-General Public License, you may choose any version of the GNU Lesser
-General Public License ever published by the Free Software Foundation.
-
-  If the Library as you received it specifies that a proxy can decide
-whether future versions of the GNU Lesser General Public License shall
-apply, that proxy's public statement of acceptance of any version is
-permanent authorization for you to choose that version for the
-Library.

LICENSE

@@ -1,13 +1,373 @@
-This program is free software: you can redistribute it and/or modify
+Mozilla Public License Version 2.0
-it under the terms of the GNU Lesser General Public License as published by
+==================================
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
 
-This program is distributed in the hope that it will be useful,
+1. Definitions
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+--------------
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU Lesser General Public License
+1.1. "Contributor"
-along with this program, see COPYING.LESSER and COPYING. 
+    means each individual or legal entity that creates, contributes to
-If not, see <http://www.gnu.org/licenses/>.
+    the creation of, or owns Covered Software.
+
+1.2. "Contributor Version"
+    means the combination of the Contributions of others (if any) used
+    by a Contributor and that particular Contributor's Contribution.
+
+1.3. "Contribution"
+    means Covered Software of a particular Contributor.
+
+1.4. "Covered Software"
+    means Source Code Form to which the initial Contributor has attached
+    the notice in Exhibit A, the Executable Form of such Source Code
+    Form, and Modifications of such Source Code Form, in each case
+    including portions thereof.
+
+1.5. "Incompatible With Secondary Licenses"
+    means
+
+    (a) that the initial Contributor has attached the notice described
+        in Exhibit B to the Covered Software; or
+
+    (b) that the Covered Software was made available under the terms of
+        version 1.1 or earlier of the License, but not also under the
+        terms of a Secondary License.
+
+1.6. "Executable Form"
+    means any form of the work other than Source Code Form.
+
+1.7. "Larger Work"
+    means a work that combines Covered Software with other material, in
+    a separate file or files, that is not Covered Software.
+
+1.8. "License"
+    means this document.
+
+1.9. "Licensable"
+    means having the right to grant, to the maximum extent possible,
+    whether at the time of the initial grant or subsequently, any and
+    all of the rights conveyed by this License.
+
+1.10. "Modifications"
+    means any of the following:
+
+    (a) any file in Source Code Form that results from an addition to,
+        deletion from, or modification of the contents of Covered
+        Software; or
+
+    (b) any new file in Source Code Form that contains any Covered
+        Software.
+
+1.11. "Patent Claims" of a Contributor
+    means any patent claim(s), including without limitation, method,
+    process, and apparatus claims, in any patent Licensable by such
+    Contributor that would be infringed, but for the grant of the
+    License, by the making, using, selling, offering for sale, having
+    made, import, or transfer of either its Contributions or its
+    Contributor Version.
+
+1.12. "Secondary License"
+    means either the GNU General Public License, Version 2.0, the GNU
+    Lesser General Public License, Version 2.1, the GNU Affero General
+    Public License, Version 3.0, or any later versions of those
+    licenses.
+
+1.13. "Source Code Form"
+    means the form of the work preferred for making modifications.
+
+1.14. "You" (or "Your")
+    means an individual or a legal entity exercising rights under this
+    License. For legal entities, "You" includes any entity that
+    controls, is controlled by, or is under common control with You. For
+    purposes of this definition, "control" means (a) the power, direct
+    or indirect, to cause the direction or management of such entity,
+    whether by contract or otherwise, or (b) ownership of more than
+    fifty percent (50%) of the outstanding shares or beneficial
+    ownership of such entity.
+
+2. License Grants and Conditions
+--------------------------------
+
+2.1. Grants
+
+Each Contributor hereby grants You a world-wide, royalty-free,
+non-exclusive license:
+
+(a) under intellectual property rights (other than patent or trademark)
+    Licensable by such Contributor to use, reproduce, make available,
+    modify, display, perform, distribute, and otherwise exploit its
+    Contributions, either on an unmodified basis, with Modifications, or
+    as part of a Larger Work; and
+
+(b) under Patent Claims of such Contributor to make, use, sell, offer
+    for sale, have made, import, and otherwise transfer either its
+    Contributions or its Contributor Version.
+
+2.2. Effective Date
+
+The licenses granted in Section 2.1 with respect to any Contribution
+become effective for each Contribution on the date the Contributor first
+distributes such Contribution.
+
+2.3. Limitations on Grant Scope
+
+The licenses granted in this Section 2 are the only rights granted under
+this License. No additional rights or licenses will be implied from the
+distribution or licensing of Covered Software under this License.
+Notwithstanding Section 2.1(b) above, no patent license is granted by a
+Contributor:
+
+(a) for any code that a Contributor has removed from Covered Software;
+    or
+
+(b) for infringements caused by: (i) Your and any other third party's
+    modifications of Covered Software, or (ii) the combination of its
+    Contributions with other software (except as part of its Contributor
+    Version); or
+
+(c) under Patent Claims infringed by Covered Software in the absence of
+    its Contributions.
+
+This License does not grant any rights in the trademarks, service marks,
+or logos of any Contributor (except as may be necessary to comply with
+the notice requirements in Section 3.4).
+
+2.4. Subsequent Licenses
+
+No Contributor makes additional grants as a result of Your choice to
+distribute the Covered Software under a subsequent version of this
+License (see Section 10.2) or under the terms of a Secondary License (if
+permitted under the terms of Section 3.3).
+
+2.5. Representation
+
+Each Contributor represents that the Contributor believes its
+Contributions are its original creation(s) or it has sufficient rights
+to grant the rights to its Contributions conveyed by this License.
+
+2.6. Fair Use
+
+This License is not intended to limit any rights You have under
+applicable copyright doctrines of fair use, fair dealing, or other
+equivalents.
+
+2.7. Conditions
+
+Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
+in Section 2.1.
+
+3. Responsibilities
+-------------------
+
+3.1. Distribution of Source Form
+
+All distribution of Covered Software in Source Code Form, including any
+Modifications that You create or to which You contribute, must be under
+the terms of this License. You must inform recipients that the Source
+Code Form of the Covered Software is governed by the terms of this
+License, and how they can obtain a copy of this License. You may not
+attempt to alter or restrict the recipients' rights in the Source Code
+Form.
+
+3.2. Distribution of Executable Form
+
+If You distribute Covered Software in Executable Form then:
+
+(a) such Covered Software must also be made available in Source Code
+    Form, as described in Section 3.1, and You must inform recipients of
+    the Executable Form how they can obtain a copy of such Source Code
+    Form by reasonable means in a timely manner, at a charge no more
+    than the cost of distribution to the recipient; and
+
+(b) You may distribute such Executable Form under the terms of this
+    License, or sublicense it under different terms, provided that the
+    license for the Executable Form does not attempt to limit or alter
+    the recipients' rights in the Source Code Form under this License.
+
+3.3. Distribution of a Larger Work
+
+You may create and distribute a Larger Work under terms of Your choice,
+provided that You also comply with the requirements of this License for
+the Covered Software. If the Larger Work is a combination of Covered
+Software with a work governed by one or more Secondary Licenses, and the
+Covered Software is not Incompatible With Secondary Licenses, this
+License permits You to additionally distribute such Covered Software
+under the terms of such Secondary License(s), so that the recipient of
+the Larger Work may, at their option, further distribute the Covered
+Software under the terms of either this License or such Secondary
+License(s).
+
+3.4. Notices
+
+You may not remove or alter the substance of any license notices
+(including copyright notices, patent notices, disclaimers of warranty,
+or limitations of liability) contained within the Source Code Form of
+the Covered Software, except that You may alter any license notices to
+the extent required to remedy known factual inaccuracies.
+
+3.5. Application of Additional Terms
+
+You may choose to offer, and to charge a fee for, warranty, support,
+indemnity or liability obligations to one or more recipients of Covered
+Software. However, You may do so only on Your own behalf, and not on
+behalf of any Contributor. You must make it absolutely clear that any
+such warranty, support, indemnity, or liability obligation is offered by
+You alone, and You hereby agree to indemnify every Contributor for any
+liability incurred by such Contributor as a result of warranty, support,
+indemnity or liability terms You offer. You may include additional
+disclaimers of warranty and limitations of liability specific to any
+jurisdiction.
+
+4. Inability to Comply Due to Statute or Regulation
+---------------------------------------------------
+
+If it is impossible for You to comply with any of the terms of this
+License with respect to some or all of the Covered Software due to
+statute, judicial order, or regulation then You must: (a) comply with
+the terms of this License to the maximum extent possible; and (b)
+describe the limitations and the code they affect. Such description must
+be placed in a text file included with all distributions of the Covered
+Software under this License. Except to the extent prohibited by statute
+or regulation, such description must be sufficiently detailed for a
+recipient of ordinary skill to be able to understand it.
+
+5. Termination
+--------------
+
+5.1. The rights granted under this License will terminate automatically
+if You fail to comply with any of its terms. However, if You become
+compliant, then the rights granted under this License from a particular
+Contributor are reinstated (a) provisionally, unless and until such
+Contributor explicitly and finally terminates Your grants, and (b) on an
+ongoing basis, if such Contributor fails to notify You of the
+non-compliance by some reasonable means prior to 60 days after You have
+come back into compliance. Moreover, Your grants from a particular
+Contributor are reinstated on an ongoing basis if such Contributor
+notifies You of the non-compliance by some reasonable means, this is the
+first time You have received notice of non-compliance with this License
+from such Contributor, and You become compliant prior to 30 days after
+Your receipt of the notice.
+
+5.2. If You initiate litigation against any entity by asserting a patent
+infringement claim (excluding declaratory judgment actions,
+counter-claims, and cross-claims) alleging that a Contributor Version
+directly or indirectly infringes any patent, then the rights granted to
+You by any and all Contributors for the Covered Software under Section
+2.1 of this License shall terminate.
+
+5.3. In the event of termination under Sections 5.1 or 5.2 above, all
+end user license agreements (excluding distributors and resellers) which
+have been validly granted by You or Your distributors under this License
+prior to termination shall survive termination.
+
+************************************************************************
+*                                                                      *
+*  6. Disclaimer of Warranty                                           *
+*  -------------------------                                           *
+*                                                                      *
+*  Covered Software is provided under this License on an "as is"       *
+*  basis, without warranty of any kind, either expressed, implied, or  *
+*  statutory, including, without limitation, warranties that the       *
+*  Covered Software is free of defects, merchantable, fit for a        *
+*  particular purpose or non-infringing. The entire risk as to the     *
+*  quality and performance of the Covered Software is with You.        *
+*  Should any Covered Software prove defective in any respect, You     *
+*  (not any Contributor) assume the cost of any necessary servicing,   *
+*  repair, or correction. This disclaimer of warranty constitutes an   *
+*  essential part of this License. No use of any Covered Software is   *
+*  authorized under this License except under this disclaimer.         *
+*                                                                      *
+************************************************************************
+
+************************************************************************
+*                                                                      *
+*  7. Limitation of Liability                                          *
+*  --------------------------                                          *
+*                                                                      *
+*  Under no circumstances and under no legal theory, whether tort      *
+*  (including negligence), contract, or otherwise, shall any           *
+*  Contributor, or anyone who distributes Covered Software as          *
+*  permitted above, be liable to You for any direct, indirect,         *
+*  special, incidental, or consequential damages of any character      *
+*  including, without limitation, damages for lost profits, loss of    *
+*  goodwill, work stoppage, computer failure or malfunction, or any    *
+*  and all other commercial damages or losses, even if such party      *
+*  shall have been informed of the possibility of such damages. This   *
+*  limitation of liability shall not apply to liability for death or   *
+*  personal injury resulting from such party's negligence to the       *
+*  extent applicable law prohibits such limitation. Some               *
+*  jurisdictions do not allow the exclusion or limitation of           *
+*  incidental or consequential damages, so this exclusion and          *
+*  limitation may not apply to You.                                    *
+*                                                                      *
+************************************************************************
+
+8. Litigation
+-------------
+
+Any litigation relating to this License may be brought only in the
+courts of a jurisdiction where the defendant maintains its principal
+place of business and such litigation shall be governed by laws of that
+jurisdiction, without reference to its conflict-of-law provisions.
+Nothing in this Section shall prevent a party's ability to bring
+cross-claims or counter-claims.
+
+9. Miscellaneous
+----------------
+
+This License represents the complete agreement concerning the subject
+matter hereof. If any provision of this License is held to be
+unenforceable, such provision shall be reformed only to the extent
+necessary to make it enforceable. Any law or regulation which provides
+that the language of a contract shall be construed against the drafter
+shall not be used to construe this License against a Contributor.
+
+10. Versions of the License
+---------------------------
+
+10.1. New Versions
+
+Mozilla Foundation is the license steward. Except as provided in Section
+10.3, no one other than the license steward has the right to modify or
+publish new versions of this License. Each version will be given a
+distinguishing version number.
+
+10.2. Effect of New Versions
+
+You may distribute the Covered Software under the terms of the version
+of the License under which You originally received the Covered Software,
+or under the terms of any subsequent version published by the license
+steward.
+
+10.3. Modified Versions
+
+If you create software not governed by this License, and you want to
+create a new license for such software, you may create and use a
+modified version of this License if you rename the license and remove
+any references to the name of the license steward (except to note that
+such modified license differs from this License).
+
+10.4. Distributing Source Code Form that is Incompatible With Secondary
+Licenses
+
+If You choose to distribute Source Code Form that is Incompatible With
+Secondary Licenses under the terms of this version of the License, the
+notice described in Exhibit B of this License must be attached.
+
+Exhibit A - Source Code Form License Notice
+-------------------------------------------
+
+  This Source Code Form is subject to the terms of the Mozilla Public
+  License, v. 2.0. If a copy of the MPL was not distributed with this
+  file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+If it is not possible or desirable to put the notice in a particular
+file, then You may include the notice in a location (such as a LICENSE
+file in a relevant directory) where a recipient would be likely to look
+for such a notice.
+
+You may add additional accurate notices of copyright ownership.
+
+Exhibit B - "Incompatible With Secondary Licenses" Notice
+---------------------------------------------------------
+
+  This Source Code Form is "Incompatible With Secondary Licenses", as
+  defined by the Mozilla Public License, v. 2.0.

README.md

@@ -5,6 +5,7 @@
 <a href="https://travis-ci.org/spacecowboy/NoNonsense-FilePicker">
 <img src="https://travis-ci.org/spacecowboy/NoNonsense-FilePicker.svg?branch=master">
 </a>
+<a href='https://dependencyci.com/github/spacecowboy/NoNonsense-FilePicker'><img src='https://dependencyci.com/github/spacecowboy/NoNonsense-FilePicker/badge' alt='Dependency Status'/></a>
 <a href='https://bintray.com/spacecowboy/maven/com.nononsenseapps%3Afilepicker/_latestVersion'><img src='https://api.bintray.com/packages/spacecowboy/maven/com.nononsenseapps%3Afilepicker/images/download.svg'></a>
 </p>
 
@@ -28,7 +29,7 @@ width="50%"
 </img>
 </p>
 
--   Extendable for sources other than SD-card (Dropbox, Drive, etc)
+-   Extendable for sources other than SD-card (Dropbox, FTP, Drive, etc)
 -   Can select multiple items
 -   Select directories or files, or both
 -   Create new directories in the picker
@@ -50,8 +51,8 @@ your own.
 The library includes an implementation that allows the user to pick
 files from the SD-card. But the picker could easily be extended to get
 its file listings from another source, such as Dropbox, FTP, SSH and
-so on. The sample app includes an implementation which browses your
+so on. The sample app includes implementations which browses your
-Dropbox.
+Dropbox and a Linux mirror FTP-server.
 
 By inheriting from an Activity, the picker is able to be rendered as
 full screen on small screens and as a dialog on large screens. It does
@@ -68,7 +69,7 @@ repositories {
 }
 
 dependencies {
-    compile 'com.nononsenseapps:filepicker:2.3.0'
+    compile 'com.nononsenseapps:filepicker:3.0.0'
 }
 ```
 
@@ -112,6 +113,9 @@ you like..
         <item name="colorPrimaryDark">@color/primary_dark</item>
         <item name="colorAccent">@color/accent</item>
 
+        <!-- Setting a divider is entirely optional -->
+        <item name="nnf_list_item_divider">?android:attr/listDivider</item>
+
         <!-- Need to set this also to style create folder dialog -->
         <item name="alertDialogTheme">@style/FilePickerAlertDialogTheme</item>
 
@@ -192,10 +196,10 @@ you can skip the second method.
 
 ## Want to customize further?
 
-See some examples in the [Wiki](https://github.com/spacecowboy/NoNonsense-FilePicker/wiki)
+See some examples in the [Wiki](http://spacecowboy.github.io/NoNonsense-FilePicker/)
 
-See the sample project for examples on dark and light themes, and an
+See the sample project for examples on dark and light themes, and
-implementation using Dropbox.
+implementations using Dropbox and FTP.
 
 ## Not using Gradle yet?
 
@@ -205,4 +209,4 @@ my brief explanation:
 
 ## Changelog
 
-See [release notes](https://github.com/spacecowboy/NoNonsense-FilePicker/blob/master/release-notes.md)
+See [CHANGELOG](https://github.com/spacecowboy/NoNonsense-FilePicker/blob/master/CHANGELOG.md)

build.gradle

@@ -1,13 +1,15 @@
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
     repositories {
         jcenter()
     }
-    dependencies {
-        classpath 'com.android.tools.build:gradle:1.2.3'
-        classpath 'com.novoda:bintray-release:0.2.10'
-    }
 }
 
 allprojects {

docs-src/.gitignore

@@ -0,0 +1 @@
+public

docs-src/Makefile

@@ -0,0 +1,35 @@
+.PHONY: help build server server-with-drafts clean all hugo
+
+examples_src := $(wildcard content/example/*.md)
+examples := $(patsubst content/example/%.md,../docs/example/%/index.html,$(examples_src))
+
+help: ## Print this help text
+	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
+
+server: ## Build and run a local web server
+	hugo server -d ../docs
+
+server-with-drafts: ## Run hugo server and include drafts
+	hugo server -D -d ../docs
+
+clean: ## Clean /docs
+	rm -rf ../docs
+
+hugo: $(examples) ## Build the site and place output in ../docs
+all: $(examples)
+
+print: $(examples)
+	echo $?
+
+../docs/index.html: content/index.md
+	hugo -d ../docs
+
+../docs/%/index.html: content/%/index.md
+	hugo -d ../docs
+
+../docs/example/%/index.html: content/example/%.md
+	hugo -d ../docs
+
+# Catch all is static content
+../docs/%: static/%
+	hugo -d ../docs

docs-src/archetypes/example.md

@@ -0,0 +1,7 @@
++++
+[menu.main]
+  parent = "Examples"
+  url = "example/"
+  identifier = ""
+  weight = 99
++++

docs-src/config.toml

@@ -0,0 +1,75 @@
+baseurl = "http://spacecowboy.github.io/NoNonsense-FilePicker/"
+languageCode = "en-us"
+title = "NoNonsense FilePicker"
+theme = "hugo-material-docs"
+metadataformat = "toml"
+canonifyurls = true
+PygmentsCodeFences = true
+PygmentsStyle = "friendly"
+PygmentsOptions = ""
+#pygmentsuseclasses = true # Will use css file in /static/
+# Enable Google Analytics by entering your tracking id
+#googleAnalytics = ""
+
+[params]
+	# General information
+	author = "SpaceCowboy"
+	description = "An extensible and flexible file-picker for Android."
+	copyright = "Released under the Mozilla Public License 2.0"
+
+	# Repository
+	provider = "GitHub"
+	repo_url = "https://github.com/spacecowboy/NoNonsense-FilePicker"
+
+	version = ""
+	logo = ""
+	favicon = ""
+
+	permalink = "#"
+
+	# Custom assets
+	custom_css = []
+	custom_js  = []
+
+	# Syntax highlighting theme
+	highlight_css  = ""
+
+	[params.palette]
+    	primary = "red"
+    	accent  = "light green"
+
+    [params.font]
+    	text = "Roboto"
+    	code = "Roboto Mono"
+
+
+[social]
+	twitter = ""
+	github  = "spacecowboy"
+
+
+[[menu.main]]
+	name   = "Readme"
+	url    = "readme/"
+	weight = 0
+
+[[menu.main]]
+	name   = "Changelog"
+	url    = "changelog/"
+	weight = 10
+
+[[menu.main]]
+	name   = "License"
+	url    = "license/"
+	weight = 20
+
+[[menu.main]]
+	name   = "Examples"
+	weight = 30
+
+[blackfriday]
+	smartypants	= true
+	fractions = true
+	smartDashes = true
+    latexDashes = true
+	plainIDAnchors = true

docs-src/content/changelog/index.md

@@ -0,0 +1,263 @@
++++
+date = "2016-07-16T17:06:45+02:00"
+title = "ChangeLog"
+
++++
+
+## [3.0.0](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/3.0.0) (2016-07-03)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/2.5.3...3.0.0)
+
+**Implemented enhancements:**
+
+- Select one file with a single click [\#92](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/92) ([rastikw](https://github.com/rastikw))
+- Add ability to enter a new filename [\#83](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/83) ([spacecowboy](https://github.com/spacecowboy))
+
+**Closed issues:**
+
+- Add ability to input filename [\#82](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/82)
+
+## [2.5.3](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/2.5.3) (2016-06-09)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/2.5.2...2.5.3)
+
+**Implemented enhancements:**
+
+- Add paths to permission and refresh methods [\#85](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/85)
+- Add FastScroller sample implementation [\#89](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/89) ([spacecowboy](https://github.com/spacecowboy))
+- Add a getItem method to FileItemAdapter [\#88](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/88) ([spacecowboy](https://github.com/spacecowboy))
+
+**Fixed bugs:**
+
+- Crash while creating folder in dropbox sample [\#76](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/76)
+
+**Closed issues:**
+
+- Fast Scroll [\#87](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/87)
+
+## [2.5.2](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/2.5.2) (2016-02-24)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/2.5.1...2.5.2)
+
+**Implemented enhancements:**
+
+- Dropbox should show a progress bar when loading [\#74](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/74)
+
+**Fixed bugs:**
+
+- Dropbox sample can crash due to Inconsistent state in RecyclerView [\#75](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/75)
+- Dropbox sample crash if multiple press on folder [\#73](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/73)
+- probebly underscore missing [\#63](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/63)
+
+**Merged pull requests:**
+
+- Update README.md [\#68](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/68) ([callmepeanut](https://github.com/callmepeanut))
+
+## [2.5.1](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/2.5.1) (2016-01-13)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/2.5.0...2.5.1)
+
+**Implemented enhancements:**
+
+- Change license to MPL [\#66](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/66)
+
+## [2.5.0](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/2.5.0) (2015-11-08)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.4.2...2.5.0)
+
+**Implemented enhancements:**
+
+- Add a separator line above OK/Cancel buttons [\#60](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/60)
+
+**Merged pull requests:**
+
+- Hide hidden files in SD card picker by default [\#58](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/58) ([dvrajan](https://github.com/dvrajan))
+
+## [v2.4.2](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.4.2) (2015-09-30)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.4.1...v2.4.2)
+
+**Implemented enhancements:**
+
+- lower minSdk [\#54](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/54)
+- Spacing of filename items [\#52](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/52)
+
+**Merged pull requests:**
+
+- Lowered minSdk to API 9 [\#55](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/55) ([marbat87](https://github.com/marbat87))
+- Add Video Thumbnail preview and set default theme to light [\#53](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/53) ([alishari](https://github.com/alishari))
+
+## [v2.4.1](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.4.1) (2015-09-14)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.4.0...v2.4.1)
+
+**Merged pull requests:**
+
+- Update to latest build tools and support library 23.0.1 [\#51](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/51) ([alishari](https://github.com/alishari))
+
+## [v2.4.0](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.4.0) (2015-08-25)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.3.1...v2.4.0)
+
+**Implemented enhancements:**
+
+- Only allow selecting single files \(when EXTRA\_ALLOW\_MULTIPLE is set to false\) [\#48](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/48)
+
+**Merged pull requests:**
+
+- Make click events overridable [\#49](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/49) ([spacecowboy](https://github.com/spacecowboy))
+
+## [v2.3.1](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.3.1) (2015-08-20)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.3.0...v2.3.1)
+
+**Fixed bugs:**
+
+- FilePicker cannot be used with non-touchscreen devices [\#44](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/44)
+
+**Merged pull requests:**
+
+- Make list focusable. [\#45](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/45) ([spacecowboy](https://github.com/spacecowboy))
+
+## [v2.3.0](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.3.0) (2015-08-18)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.2.3...v2.3.0)
+
+**Implemented enhancements:**
+
+- Make sure to handle Android M's new permission requests [\#24](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/24)
+
+## [v2.2.3](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.2.3) (2015-08-04)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.2.2...v2.2.3)
+
+**Implemented enhancements:**
+
+- Enhancement: Allow adding more arguments to FilePickerFragment [\#40](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/40)
+- Do not override existing arguments [\#41](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/41) ([spacecowboy](https://github.com/spacecowboy))
+
+**Merged pull requests:**
+
+- Update travis config to run on faster containers [\#42](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/42) ([spacecowboy](https://github.com/spacecowboy))
+
+## [v2.2.2](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.2.2) (2015-08-03)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.2.1...v2.2.2)
+
+**Implemented enhancements:**
+
+- Dropbox Sync API is deprecated [\#35](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/35)
+
+**Merged pull requests:**
+
+- Ensure toasts don't get queued up [\#39](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/39) ([hcoosthuizen](https://github.com/hcoosthuizen))
+
+## [v2.2.1](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.2.1) (2015-07-17)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.2...v2.2.1)
+
+**Fixed bugs:**
+
+- Strange error [\#34](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/34)
+
+## [v2.2](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.2) (2015-07-13)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.1...v2.2)
+
+**Implemented enhancements:**
+
+- Allow fragment to be used with default action bar [\#32](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/32)
+- Allow setting of toolbar text colour [\#31](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/31)
+
+**Fixed bugs:**
+
+- Licence [\#29](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/29)
+
+**Merged pull requests:**
+
+- Specifying GPL3 or later [\#30](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/30) ([spacecowboy](https://github.com/spacecowboy))
+
+## [v2.1](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.1) (2015-05-30)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.0.5...v2.1)
+
+**Implemented enhancements:**
+
+- Make filepicker depend only on EXTRA\_ALLOW\_CREATE\_DIR [\#25](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/25)
+
+**Fixed bugs:**
+
+- Build fails [\#21](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/21)
+
+**Merged pull requests:**
+
+- Mention that start-path is configurable [\#20](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/20) ([spacecowboy](https://github.com/spacecowboy))
+
+## [v2.0.5](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.0.5) (2015-05-01)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.0.4...v2.0.5)
+
+**Merged pull requests:**
+
+- Ic\_launcher conflict with app one [\#16](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/16) ([NitroG42](https://github.com/NitroG42))
+
+## [v2.0.4](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.0.4) (2015-04-29)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.0.3...v2.0.4)
+
+**Implemented enhancements:**
+
+- Show miniatures for images [\#10](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/10)
+
+**Fixed bugs:**
+
+- Rotation doesn't work [\#15](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/15)
+
+## [v2.0.3](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.0.3) (2015-04-28)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.0.2...v2.0.3)
+
+## [v2.0.2](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.0.2) (2015-04-28)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.0.0...v2.0.2)
+
+## [v2.0.0](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.0.0) (2015-04-27)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v1.2.0...v2.0.0)
+
+**Fixed bugs:**
+
+- crash InBackground thread [\#13](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/13)
+- Crash on root folders [\#12](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/12)
+
+## [v1.2.0](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v1.2.0) (2015-04-27)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v1.1.3...v1.2.0)
+
+**Implemented enhancements:**
+
+- Verify Proguard [\#8](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/8)
+- Upload the Dropbox sample [\#5](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/5)
+
+**Merged pull requests:**
+
+- Add a Gitter chat badge to README.org [\#11](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/11) ([gitter-badger](https://github.com/gitter-badger))
+- NPE on empty dir [\#6](https://github.com/spacecowboy/NoNonsense-FilePicker/pull/6) ([arkty](https://github.com/arkty))
+
+## [v1.1.3](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v1.1.3) (2014-04-02)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v1.1.2...v1.1.3)
+
+**Fixed bugs:**
+
+- FilePicker: Handle case if startPath does not exist [\#4](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/4)
+
+## [v1.1.2](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v1.1.2) (2014-04-02)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v1.1.1...v1.1.2)
+
+**Implemented enhancements:**
+
+- Upload to Maven Central  [\#3](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/3)
+
+## [v1.1.1](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v1.1.1) (2014-04-02)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v1.1...v1.1.1)
+
+## [v1.1](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v1.1) (2014-04-01)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v1.0...v1.1)
+
+**Implemented enhancements:**
+
+- Add only files option [\#2](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/2)
+- Make create directory toggleable [\#1](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/1)
+
+## [v1.0](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v1.0) (2014-04-01)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v0.99...v1.0)
+
+## [v0.99](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v0.99) (2014-03-31)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v0.91...v0.99)
+
+## [v0.91](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v0.91) (2014-03-31)
+[Full Changelog](https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v0.9...v0.91)
+
+## [v0.9](https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v0.9) (2014-03-31)
+
+
+\* *This Change Log was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)*

docs-src/content/example/custom_item_layout.md

@@ -0,0 +1,177 @@
++++
+date = "2016-07-16T17:21:28+02:00"
+title = "Custom item layout"
+
+[menu]
+  [menu.main]
+    identifier = "custom_item_layout"
+    url = "example/custom_item_layout/"
+    parent = "Examples"
+    weight = 20
+
++++
+
+Say you want to browse some files which have really long names. By default, filenames will be cut if they exceed one line in width like `ThisIsAReallyLongFi...`. What if we really wanted it show like in this image?
+
+![Example of a long filename](/screenshots/itemlayout_longfilename.png)
+
+The behavior of the text is defined in the listitem layouts:
+[nnf_filepicker_listitem_checkable](https://github.com/spacecowboy/NoNonsense-FilePicker/blob/master/library/src/main/res/layout/nnf_filepicker_listitem_checkable.xml)
+and
+[nnf_filepicker_listitem_dir](https://github.com/spacecowboy/NoNonsense-FilePicker/blob/master/library/src/main/res/layout/nnf_filepicker_listitem_dir.xml).
+
+There are two kinds of layouts, one with a checkbox to allow selection, and one without a checkbox. The second one is also used for the special header item `..` though you could of course have a special layout for that if you wanted.
+
+### Layouts
+
+Let's create some new layouts which will support longer filenames as follows:
+
+**longer_listitem_checkable.xml**
+
+```xml
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="?android:selectableItemBackground"
+    android:minHeight="?android:listPreferredItemHeight"
+    android:orientation="horizontal">
+
+
+    <!--suppress AndroidDomInspection -->
+    <ImageView
+        android:id="@+id/item_icon"
+        android:layout_width="?android:listPreferredItemHeight"
+        android:layout_height="?android:listPreferredItemHeight"
+        android:adjustViewBounds="true"
+        android:scaleType="fitCenter"
+        android:src="@drawable/nnf_ic_file_folder"
+        android:tint="?attr/colorAccent"
+        android:visibility="visible"
+        tools:ignore="ContentDescription" />
+
+    <TextView
+        android:id="@android:id/text1"
+        style="?android:textAppearanceLarge"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:minHeight="?android:listPreferredItemHeight"
+        android:layout_weight="1"
+        android:ellipsize="end"
+        android:gravity="center_vertical"
+        android:maxLines="4"
+        android:padding="8dp"/>
+
+    <CheckBox
+        android:id="@+id/checkbox"
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:paddingEnd="8dp"
+        android:paddingRight="8dp"
+        tools:ignore="RtlSymmetry" />
+
+</LinearLayout>
+```
+
+**longer_listitem_dir.xml**
+
+```xml
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="?android:selectableItemBackground"
+    android:minHeight="?android:listPreferredItemHeight"
+    android:orientation="horizontal"
+    >
+
+    <!--suppress AndroidDomInspection -->
+    <ImageView
+        android:id="@+id/item_icon"
+        android:layout_width="?android:listPreferredItemHeight"
+        android:layout_height="?android:listPreferredItemHeight"
+        android:adjustViewBounds="true"
+        android:scaleType="center"
+        android:src="@drawable/nnf_ic_file_folder"
+        android:tint="?attr/colorAccent"
+        android:visibility="visible"
+        tools:ignore="ContentDescription" />
+
+    <TextView
+        android:id="@android:id/text1"
+        style="?android:textAppearanceLarge"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:minHeight="?android:listPreferredItemHeight"
+        android:layout_weight="1"
+        android:ellipsize="end"
+        android:gravity="center_vertical"
+        android:maxLines="4"
+        android:padding="8dp"/>
+</LinearLayout>
+```
+
+Note that I defined the TextViews to have a maximum of 4 lines (actual number is up to you), and a minimum height of `android:listPreferredItemHeight` (this I recommend, otherwise it looks wonky and off-center). And just be clear, the *ids* of these fields must be `@+id/item_icon`, `@android:id/text1`, and `@+id/checkbox`, or the code WILL crash on you.
+
+### Code
+
+To use the new layouts, you need to override the `onCreateViewHolder` method in
+[AbstractFilePickerFragment](https://github.com/spacecowboy/NoNonsense-FilePicker/blob/master/library/src/main/java/com/nononsenseapps/filepicker/AbstractFilePickerFragment.java).
+
+Since this example will be browsing the SD-card, I will extend from the built-in FilePickerFragment.
+
+```java
+public class CustomLayoutFilePickerFragment extends FilePickerFragment {
+    /**
+     * @param parent Containing view
+     * @param viewType which the ViewHolder will contain. Will be one of:
+     * [VIEWTYPE_HEADER, VIEWTYPE_CHECKABLE, VIEWTYPE_DIR]. It is OK, and even expected, to use the same
+     * layout for VIEWTYPE_HEADER and VIEWTYPE_DIR.
+     * @return a view holder for a file or directory (the difference is presence of checkbox).
+     */
+    @Override
+    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+        View v;
+        switch (viewType) {
+            case LogicHandler.VIEWTYPE_HEADER:
+                v = LayoutInflater.from(getActivity()).inflate(R.layout.longer_listitem_dir,
+                        parent, false);
+                return new HeaderViewHolder(v);
+            case LogicHandler.VIEWTYPE_CHECKABLE:
+                v = LayoutInflater.from(getActivity()).inflate(R.layout.longer_listitem_checkable,
+                        parent, false);
+                return new CheckableViewHolder(v);
+            case LogicHandler.VIEWTYPE_DIR:
+            default:
+                v = LayoutInflater.from(getActivity()).inflate(R.layout.longer_listitem_dir,
+                        parent, false);
+                return new DirViewHolder(v);
+        }
+    }
+}
+```
+
+And as always, to use your custom fragment you need a custom activity which loads it for you:
+
+```java
+public class CustomLayoutPickerActivity extends AbstractFilePickerActivity {
+
+    public CustomLayoutPickerActivity() {
+        super();
+    }
+
+    @Override
+    protected AbstractFilePickerFragment<File> getFragment(
+            final String startPath, final int mode, final boolean allowMultiple,
+            final boolean allowCreateDir) {
+        // Load our custom fragment here
+        AbstractFilePickerFragment<File> fragment = new CustomLayoutFilePickerFragment();
+        // startPath is allowed to be null. In that case, default folder should be SD-card and not "/"
+        fragment.setArgs(startPath != null ? startPath : Environment.getExternalStorageDirectory().getPath(),
+                mode, allowMultiple, allowCreateDir);
+        return fragment;
+    }
+}
+```

docs-src/content/example/filter_file_extension.md

@@ -0,0 +1,95 @@
++++
+date = "2016-07-16T17:32:07+02:00"
+title = "Filter based on file extension"
+
+[menu]
+  [menu.main]
+    identifier = "filter_file_extension"
+    url = "example/filter_file_extension/"
+    parent = "Examples"
+    weight = 10
+
++++
+
+
+By default, the SD-card picker will display all files in alphabetical order. But let's say that your app can only handle a specific type of file, like `.txt`-files. Here's a minimal example which will only display such files.
+
+First, a convenience method to get the extension of files:
+
+```java
+    // File extension to filter on, including the initial dot.
+    private static final String EXTENSION = ".txt";
+
+    /**
+     *
+     * @param file
+     * @return The file extension. If file has no extension, it returns null.
+     */
+    private String getExtension(@NonNull File file) {
+        String path = file.getPath();
+        int i = path.lastIndexOf(".");
+        if (i < 0) {
+            return null;
+        } else {
+            return path.substring(i);
+        }
+    }
+```
+
+The decision to display files or not is done with the `isItemVisible` method. Just add a check for the file-extension:
+
+```java
+    @Override
+    protected boolean isItemVisible(final File file) {
+        // simplified behavior   (see below full code)
+        // return isDir(file) || (mode == MODE_FILE || mode == MODE_FILE_AND_DIR);
+        if (!isDir(file) && (mode == MODE_FILE || mode == MODE_FILE_AND_DIR)) {
+            String ext = getExtension(file);
+            return ext != null && EXTENSION.equalsIgnoreCase(ext);
+        }
+        return isDir(file);
+    }
+```
+
+### Before and After
+<img src="/screenshots/filter_before.png" width="30%" alt="Before"/>
+<img src="/screenshots/filter_after.png" width="30%" alt="After"/>
+
+### Full Fragment code
+
+```java
+import com.nononsenseapps.filepicker.FilePickerFragment;
+
+import java.io.File;
+
+public class FilteredFilePickerFragment extends FilePickerFragment {
+
+    // File extension to filter on
+    private static final String EXTENSION = ".txt";
+
+    /**
+     *
+     * @param file
+     * @return The file extension. If file has no extension, it returns null.
+     */
+    private String getExtension(@NonNull File file) {
+        String path = file.getPath();
+        int i = path.lastIndexOf(".");
+        if (i < 0) {
+            return null;
+        } else {
+            return path.substring(i);
+        }
+    }
+
+    @Override
+    protected boolean isItemVisible(final File file) {
+        boolean ret = super.isItemVisible(file);
+        if (ret && !isDir(file) && (mode == MODE_FILE || mode == MODE_FILE_AND_DIR)) {
+            String ext = getExtension(file);
+            return ext != null && EXTENSION.equalsIgnoreCase(ext);
+        }
+        return ret;
+    }
+}
+```

docs-src/content/example/override_back_button.md

@@ -0,0 +1,138 @@
++++
+date = "2016-07-16T17:33:43+02:00"
+title = "Override the back button"
+
+[menu]
+  [menu.main]
+    identifier = "override_back_button"
+    url = "example/override_back_button/"
+    parent = "Examples"
+    weight = 70
+
++++
+
+In case you want the back button to navigate the hierarchy instead of
+instantly exiting the activity, this is one approach you might take.
+
+## Create an activity which overrides the back button and loads a custom fragment
+
+```java
+package com.nononsenseapps.filepicker.examples.backbutton;
+
+import android.os.Environment;
+
+import com.nononsenseapps.filepicker.AbstractFilePickerFragment;
+import com.nononsenseapps.filepicker.FilePickerActivity;
+
+import java.io.File;
+
+public class BackHandlingFilePickerActivity extends FilePickerActivity {
+
+    /**
+     * Need access to the fragment
+     */
+    BackHandlingFilePickerFragment currentFragment;
+
+    /**
+     * Return a copy of the new fragment and set the variable above.
+     */
+    @Override
+    protected AbstractFilePickerFragment<File> getFragment(
+            final String startPath, final int mode, final boolean allowMultiple,
+            final boolean allowDirCreate, final boolean allowExistingFile,
+            final boolean singleClick) {
+
+        // startPath is allowed to be null.
+        // In that case, default folder should be SD-card and not "/"
+        String path = (startPath != null ? startPath
+                : Environment.getExternalStorageDirectory().getPath());
+
+        currentFragment = new BackHandlingFilePickerFragment();
+        currentFragment.setArgs(path, mode, allowMultiple, allowDirCreate,
+                allowExistingFile, singleClick);
+        return currentFragment;
+    }
+
+    /**
+     * Override the back-button.
+     */
+    @Override
+    public void onBackPressed() {
+        // If at top most level, normal behaviour
+        if (currentFragment.isBackTop()) {
+            super.onBackPressed();
+        } else {
+            // Else go up
+            currentFragment.goUp();
+        }
+    }
+}
+```
+
+## In your custom fragment, implement the goUp and isBackTop methods
+
+```java
+package com.nononsenseapps.filepicker.examples.backbutton;
+
+import com.nononsenseapps.filepicker.FilePickerFragment;
+
+import java.io.File;
+
+public class BackHandlingFilePickerFragment extends FilePickerFragment {
+
+    /**
+     * For consistency, the top level the back button checks against should be the start path.
+     * But it will fall back on /.
+     */
+    public File getBackTop() {
+        return getPath(getArguments().getString(KEY_START_PATH, "/"));
+    }
+
+    /**
+     * @return true if the current path is the startpath or /
+     */
+    public boolean isBackTop() {
+        return 0 == compareFiles(mCurrentPath, getBackTop()) ||
+                0 == compareFiles(mCurrentPath, new File("/"));
+    }
+
+    /**
+     * Go up on level, same as pressing on "..".
+     */
+    public void goUp() {
+        mCurrentPath = getParent(mCurrentPath);
+        mCheckedItems.clear();
+        mCheckedVisibleViewHolders.clear();
+        refresh(mCurrentPath);
+    }
+}
+```
+
+## Example manifest
+
+Make sure `android-theme` points to the correct theme.
+
+```xml
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.nononsenseapps.filepicker.examples">
+
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <!-- Only needed to create sub directories. -->
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:supportsRtl="true"
+        android:theme="@style/FilePickerTheme">
+
+        <activity
+            android:name=".backbutton.BackHandlingFilePickerActivity"
+            android:label="Override back button"
+            android:theme="@style/FilePickerTheme">
+        </activity>
+    </application>
+
+</manifest>
+```

docs-src/content/example/override_selection_behavior.md

@@ -0,0 +1,56 @@
++++
+date = "2016-07-16T17:35:01+02:00"
+title = "Override selection behavior"
+
+[menu]
+  [menu.main]
+    identifier = "override_selection_behavior"
+    url = "example/override_selection_behavior/"
+    parent = "Examples"
+    weight = 99
+
++++
+
+New in [2.4.0](https://github.com/spacecowboy/NoNonsense-FilePicker/releases/tag/v2.4.0) are overridable methods to handle UI-interactions. The following methods are now available for augmentation:
+
+- onClickOK, handles ok button.
+- onClickCancel, handles cancel button.
+- onClickHeader, handles clicks on "..".
+- onClickDir, handles clicks on non-selectable items (usually directories).
+- onLongClickDir, handles long clicks on non-selectable items.
+- onClickCheckable, handles clicks on selectable items.
+- onLongClickCheckable, handles long clicks on selectable items.
+- onClickCheckBox, handles clicks on the checkbox of selectable items.
+
+Please see the existing implementations before you override any of them.
+
+## Simple example, make clicks instantly select items
+
+As asked in [#48](https://github.com/spacecowboy/NoNonsense-FilePicker/issues/48), what if the picker is configured for selecting a single file and you want a click on that to instantly return the result. The default implementation will mark the item as selected, and then the user is required to press the OK button. This small change will make the operation a single click action, returning instantly once the user selects something.
+
+```java
+public class SingleFilePickerFragment extends FilePickerFragment {
+    @Override
+    public void onClickCheckable(View v, CheckableViewHolder vh) {
+        if (!allowMultiple) {
+            // Clear is necessary, in case user clicked some checkbox directly
+            mCheckedItems.clear();
+            mCheckedItems.add(vh.file);
+            onClickOk(null);
+        } else {
+            super.onClickCheckable(v, vh);
+        }
+    }
+}
+```
+
+Now the astute reader might wonder, if my filepicker is only going to be used for selecting single files, why not just do:
+
+```java
+public void onClickCheckable(View v, CheckableViewHolder vh) {
+    super.onClickCheckable(v, vh);
+    onClickOk(null);
+}
+```
+
+The reason is that the default implementation will animate the checkbox being selected on press. If you are closing the picker directly once the user selects something, you are basically animating something which isn't going to be seen and thus you are wasting (not that much) resources. Better to not animate at all in that case.

docs-src/content/example/sortorder.md

@@ -0,0 +1,108 @@
++++
+date = "2016-07-16T17:10:46+02:00"
+title = "Change the sort order"
+
+[menu]
+  [menu.main]
+    parent = "Examples"
+    identifier = "sortorder"
+    url = "example/sortorder/"
+    weight = 0
++++
+
+By default, the SD-card picker will display all files in alphabetical order. But what if you want a different sort-order?
+
+You can override the sorting by overriding the `compareFiles`-method:
+
+```java
+    @Override
+    protected int compareFiles(File lhs, File rhs) {
+        if (lhs.isDirectory() && !rhs.isDirectory()) {
+            return -1;
+        } else if (rhs.isDirectory() && !lhs.isDirectory()) {
+            return 1;
+        }
+        // This was the previous behaviour for all file-file comparisons. Now it's
+        // only done if the files have the same extension, or no extension.
+        else if (getExtension(lhs) != null && getExtension(lhs).equalsIgnoreCase(getExtension(rhs)) ||
+                getExtension(lhs) == null && getExtension(rhs) == null) {
+            return lhs.getName().compareToIgnoreCase(rhs.getName());
+        }
+        // Otherwise, we sort on extension placing files with no extension last.
+        else if (getExtension(lhs) != null && getExtension(rhs) != null) {
+            // Both have extension, just compare extensions
+            return getExtension(lhs).compareToIgnoreCase(getExtension(rhs));
+        } else if (getExtension(lhs) != null) {
+            // Left has extension, place it first
+            return -1;
+        } else {
+            // Right has extension, place it first
+            return 1;
+        }
+    }
+```
+
+### Before and After
+<img src="/screenshots/sorting_before.png" width="30%" alt="Before"/>
+<img src="/screenshots/sorting_after.png" width="30%" alt="After"/>
+
+### Full Fragment code
+
+```java
+import com.nononsenseapps.filepicker.FilePickerFragment;
+
+import java.io.File;
+
+public class SortedFilePickerFragment extends FilePickerFragment {
+
+    /**
+     *
+     * @param file
+     * @return The file extension. If file has no extension, it returns null.
+     */
+    private String getExtension(@NonNull File file) {
+        String path = file.getPath();
+        int i = path.lastIndexOf(".");
+        if (i < 0) {
+            return null;
+        } else {
+            return path.substring(i);
+        }
+    }
+
+    /**
+     * Compare two files to determine their relative sort order. This follows the usual
+     * comparison interface. Override to determine your own custom sort order.
+     *
+     * @param lhs File on the "left-hand side"
+     * @param rhs File on the "right-hand side"
+     * @return -1 if if lhs should be placed before rhs, 0 if they are equal,
+     * and 1 if rhs should be placed before lhs
+     */
+    @Override
+    protected int compareFiles(File lhs, File rhs) {
+        if (lhs.isDirectory() && !rhs.isDirectory()) {
+            return -1;
+        } else if (rhs.isDirectory() && !lhs.isDirectory()) {
+            return 1;
+        }
+        // This was the previous behaviour for all file-file comparisons. Now it's
+        // only done if the files have the same extension, or no extension.
+        else if (getExtension(lhs) != null && getExtension(lhs).equalsIgnoreCase(getExtension(rhs)) ||
+                getExtension(lhs) == null && getExtension(rhs) == null) {
+            return lhs.getName().compareToIgnoreCase(rhs.getName());
+        }
+        // Otherwise, we sort on extension placing files with no extension last.
+        else if (getExtension(lhs) != null && getExtension(rhs) != null) {
+            // Both have extension, just compare extensions
+            return getExtension(lhs).compareToIgnoreCase(getExtension(rhs));
+        } else if (getExtension(lhs) != null) {
+            // Left has extension, place it first
+            return -1;
+        } else {
+            // Right has extension, place it first
+            return 1;
+        }
+    }
+}
+```

docs-src/content/example/standalone_fragment.md

@@ -0,0 +1,48 @@
++++
+date = "2016-07-16T17:36:40+02:00"
+title = "Standalone fragment"
+
+[menu]
+  [menu.main]
+    identifier = "standalone_fragment"
+    url = "example/standalone_fragment/"
+    parent = "Examples"
+    weight = 99
+
++++
+
+
+To use the fragment together with an existing toolbar/action bar, a few things should be overridden.
+
+Here's a minimal example where the toolbar is intercepted from being set as the main toolbar. The menu creation is also intercepted and populates the toolbar directly.
+
+```java
+public class StandaloneFilePickerFragment extends FilePickerFragment {
+
+    protected Toolbar mToolbar;
+
+    @Override
+    protected void setupToolbar(Toolbar toolbar) {
+        // Prevent it from being set as main toolbar by NOT calling super.setupToolbar().
+        mToolbar = toolbar;
+    }
+
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+        // Populate the toolbar with the menu items instead of the action bar.
+        mToolbar.inflateMenu(R.menu.picker_actions);
+
+        // Set a menu listener on the toolbar with calls the regular onOptionsItemSelected method.
+        mToolbar.setOnMenuItemClickListener(new Toolbar.OnMenuItemClickListener() {
+            @Override
+            public boolean onMenuItemClick(MenuItem item) {
+                return onOptionsItemSelected(item);
+            }
+        });
+
+        // This is usually handled in onCreateOptions so do it here instead.
+        MenuItem item = mToolbar.getMenu().findItem(com.nononsenseapps.filepicker.R.id.nnf_action_createdir);
+        item.setVisible(allowCreateDir);
+    }
+}
+```

docs-src/content/index.md

@@ -0,0 +1,220 @@
++++
+date = "2016-07-16T16:42:44+02:00"
+title = "Readme"
+type = "index"
+aliases = ["/readme/"]
++++
+
+<p>
+<img src="/screenshots/Nexus6-picker-dark.png" width="25%"/>
+
+<img src="/screenshots/Nexus10-picker-light.png" width="60%"/>
+</p>
+
+- Extendable for sources other than SD-card (Dropbox, FTP, Drive, etc)
+- Can select multiple items
+- Select directories or files, or both
+- Create new directories in the picker
+- Material theme with AppCompat
+
+## Yet another file picker library?
+
+I needed a file picker that had two primary properties:
+
+1.  Easy to extend: I needed a file picker that would work for normal
+    files on the SD-card, and also for using the Dropbox API.
+2.  Able to create a directory in the picker.
+
+This project has both of those qualities. As a bonus, it also scales
+nicely to work on any phone or tablet. The core is placed in abstract
+classes, so it is fairly easy to extend the picker to create
+your own.
+
+The library includes an implementation that allows the user to pick
+files from the SD-card. But the picker could easily be extended to get
+its file listings from another source, such as Dropbox, FTP, SSH and
+so on. The sample app includes implementations which browses your
+Dropbox and a Linux mirror FTP-server.
+
+By inheriting from an Activity, the picker is able to be rendered as
+full screen on small screens and as a dialog on large screens. It does
+this through the theme system, so it is very important for the
+activity to use a correctly configured theme.
+
+## How to include in your project (with Gradle)
+
+Just add the dependency to your *build.gradle*:
+
+```groovy
+repositories {
+    jcenter()
+}
+
+dependencies {
+    compile 'com.nononsenseapps:filepicker:3.0.0'
+}
+```
+
+
+## How to use the included SD-card picker:
+
+### Include permission in your manifest
+
+```xml
+<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+```
+
+### Include the file picker activity
+
+The intent filter is optional depending on your use case. Note that
+the theme set in the manifest is important.
+
+```xml
+    <activity
+       android:name="com.nononsenseapps.filepicker.FilePickerActivity"
+       android:label="@string/app_name"
+       android:theme="@style/FilePickerTheme">
+       <intent-filter>
+          <action android:name="android.intent.action.GET_CONTENT" />
+          <category android:name="android.intent.category.DEFAULT" />
+       </intent-filter>
+    </activity>
+```
+
+### Configure the theme
+
+You must **set the theme** on the activity, but you can configure it to
+match your existing application theme. You can also name it whatever
+you like..
+
+```xml
+    <!-- You can also inherit from NNF_BaseTheme.Light -->
+    <style name="FilePickerTheme" parent="NNF_BaseTheme">
+        <!-- Set these to match your theme -->
+        <item name="colorPrimary">@color/primary</item>
+        <item name="colorPrimaryDark">@color/primary_dark</item>
+        <item name="colorAccent">@color/accent</item>
+
+        <!-- Need to set this also to style create folder dialog -->
+        <item name="alertDialogTheme">@style/FilePickerAlertDialogTheme</item>
+
+        <!-- If you want to set a specific toolbar theme, do it here -->
+        <!-- <item name="nnf_toolbarTheme">@style/ThemeOverlay.AppCompat.Dark.ActionBar</item> -->
+    </style>
+
+    <style name="FilePickerAlertDialogTheme" parent="Theme.AppCompat.Dialog.Alert">
+        <item name="colorPrimary">@color/primary</item>
+        <item name="colorPrimaryDark">@color/primary_dark</item>
+        <item name="colorAccent">@color/accent</item>
+    </style>
+```
+
+### Starting the picker in your app
+
+```java
+    // This always works
+    Intent i = new Intent(context, FilePickerActivity.class);
+    // This works if you defined the intent filter
+    // Intent i = new Intent(Intent.ACTION_GET_CONTENT);
+
+    // Set these depending on your use case. These are the defaults.
+    i.putExtra(FilePickerActivity.EXTRA_ALLOW_MULTIPLE, false);
+    i.putExtra(FilePickerActivity.EXTRA_ALLOW_CREATE_DIR, false);
+    i.putExtra(FilePickerActivity.EXTRA_MODE, FilePickerActivity.MODE_FILE);
+
+    // Configure initial directory by specifying a String.
+    // You could specify a String like "/storage/emulated/0/", but that can
+    // dangerous. Always use Android's API calls to get paths to the SD-card or
+    // internal memory.
+    i.putExtra(FilePickerActivity.EXTRA_START_PATH, Environment.getExternalStorageDirectory().getPath());
+
+    startActivityForResult(i, FILE_CODE);
+```
+
+### Handling the result
+
+If you have a minimum requirement of Jelly Bean (API 16) and above,
+you can skip the second method.
+
+```java
+    @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        if (requestCode == FILE_CODE && resultCode == Activity.RESULT_OK) {
+            if (data.getBooleanExtra(FilePickerActivity.EXTRA_ALLOW_MULTIPLE, false)) {
+                // For JellyBean and above
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
+                    ClipData clip = data.getClipData();
+
+                    if (clip != null) {
+                        for (int i = 0; i < clip.getItemCount(); i++) {
+                            Uri uri = clip.getItemAt(i).getUri();
+                            // Do something with the URI
+                        }
+                    }
+                // For Ice Cream Sandwich
+                } else {
+                    ArrayList<String> paths = data.getStringArrayListExtra
+                                (FilePickerActivity.EXTRA_PATHS);
+
+                    if (paths != null) {
+                        for (String path: paths) {
+                            Uri uri = Uri.parse(path);
+                            // Do something with the URI
+                        }
+                    }
+                }
+
+            } else {
+                Uri uri = data.getData();
+                // Do something with the URI
+            }
+        }
+    }
+```
+
+## Customizing the picker
+
+Extend `AbstractFilePickerActivity` and implement `getFragment`. It
+should return an instance of `AbstractFilePickerFragment`. This
+basically means that the activity is just the same boilerplate with as
+single line changed (see the sample app's Dropbox example for an
+activity which actually has to do some extra work):
+
+```java
+// Making a custom SD-card picker
+public class MyPickerActivity extends AbstractFilePickerActivity<File> {
+
+    public MyPickerActivity() {
+        super();
+    }
+
+    @Override
+    protected AbstractFilePickerFragment<File> getFragment(
+            final String startPath, final int mode, final boolean allowMultiple,
+            final boolean allowCreateDir) {
+        // Only the fragment in this line needs to be changed
+        AbstractFilePickerFragment<File> fragment = new MyPickerFragment();
+        fragment.setArgs(startPath, mode, allowMultiple, allowCreateDir);
+        return fragment;
+    }
+}
+```
+
+### Extend AbstractFilePickerFragment
+
+Which requires you to implement
+
+-   onNewFolder
+-   isDir
+-   getParent
+-   getPath
+-   getFullPath
+-   getName
+-   getRoot
+-   toUri
+-   getLoader
+
+If you only want to make a custom SD-card picker, you can instead extend `FilePickerFragment`, and only override the relevant method you want to change.
+
+See the sample app and the examples for some concrete code.

docs-src/content/license/index.md

@@ -0,0 +1,382 @@
++++
+date = "2016-07-16T16:35:07+02:00"
+title = "License"
+
++++
+Copyright (c) 2016 Jonas Kalderstam <jonas@cowboyprogrammer.org>
+
+```text
+Mozilla Public License Version 2.0
+==================================
+
+1. Definitions
+--------------
+
+1.1. "Contributor"
+    means each individual or legal entity that creates, contributes to
+    the creation of, or owns Covered Software.
+
+1.2. "Contributor Version"
+    means the combination of the Contributions of others (if any) used
+    by a Contributor and that particular Contributor's Contribution.
+
+1.3. "Contribution"
+    means Covered Software of a particular Contributor.
+
+1.4. "Covered Software"
+    means Source Code Form to which the initial Contributor has attached
+    the notice in Exhibit A, the Executable Form of such Source Code
+    Form, and Modifications of such Source Code Form, in each case
+    including portions thereof.
+
+1.5. "Incompatible With Secondary Licenses"
+    means
+
+    (a) that the initial Contributor has attached the notice described
+        in Exhibit B to the Covered Software; or
+
+    (b) that the Covered Software was made available under the terms of
+        version 1.1 or earlier of the License, but not also under the
+        terms of a Secondary License.
+
+1.6. "Executable Form"
+    means any form of the work other than Source Code Form.
+
+1.7. "Larger Work"
+    means a work that combines Covered Software with other material, in
+    a separate file or files, that is not Covered Software.
+
+1.8. "License"
+    means this document.
+
+1.9. "Licensable"
+    means having the right to grant, to the maximum extent possible,
+    whether at the time of the initial grant or subsequently, any and
+    all of the rights conveyed by this License.
+
+1.10. "Modifications"
+    means any of the following:
+
+    (a) any file in Source Code Form that results from an addition to,
+        deletion from, or modification of the contents of Covered
+        Software; or
+
+    (b) any new file in Source Code Form that contains any Covered
+        Software.
+
+1.11. "Patent Claims" of a Contributor
+    means any patent claim(s), including without limitation, method,
+    process, and apparatus claims, in any patent Licensable by such
+    Contributor that would be infringed, but for the grant of the
+    License, by the making, using, selling, offering for sale, having
+    made, import, or transfer of either its Contributions or its
+    Contributor Version.
+
+1.12. "Secondary License"
+    means either the GNU General Public License, Version 2.0, the GNU
+    Lesser General Public License, Version 2.1, the GNU Affero General
+    Public License, Version 3.0, or any later versions of those
+    licenses.
+
+1.13. "Source Code Form"
+    means the form of the work preferred for making modifications.
+
+1.14. "You" (or "Your")
+    means an individual or a legal entity exercising rights under this
+    License. For legal entities, "You" includes any entity that
+    controls, is controlled by, or is under common control with You. For
+    purposes of this definition, "control" means (a) the power, direct
+    or indirect, to cause the direction or management of such entity,
+    whether by contract or otherwise, or (b) ownership of more than
+    fifty percent (50%) of the outstanding shares or beneficial
+    ownership of such entity.
+
+2. License Grants and Conditions
+--------------------------------
+
+2.1. Grants
+
+Each Contributor hereby grants You a world-wide, royalty-free,
+non-exclusive license:
+
+(a) under intellectual property rights (other than patent or trademark)
+    Licensable by such Contributor to use, reproduce, make available,
+    modify, display, perform, distribute, and otherwise exploit its
+    Contributions, either on an unmodified basis, with Modifications, or
+    as part of a Larger Work; and
+
+(b) under Patent Claims of such Contributor to make, use, sell, offer
+    for sale, have made, import, and otherwise transfer either its
+    Contributions or its Contributor Version.
+
+2.2. Effective Date
+
+The licenses granted in Section 2.1 with respect to any Contribution
+become effective for each Contribution on the date the Contributor first
+distributes such Contribution.
+
+2.3. Limitations on Grant Scope
+
+The licenses granted in this Section 2 are the only rights granted under
+this License. No additional rights or licenses will be implied from the
+distribution or licensing of Covered Software under this License.
+Notwithstanding Section 2.1(b) above, no patent license is granted by a
+Contributor:
+
+(a) for any code that a Contributor has removed from Covered Software;
+    or
+
+(b) for infringements caused by: (i) Your and any other third party's
+    modifications of Covered Software, or (ii) the combination of its
+    Contributions with other software (except as part of its Contributor
+    Version); or
+
+(c) under Patent Claims infringed by Covered Software in the absence of
+    its Contributions.
+
+This License does not grant any rights in the trademarks, service marks,
+or logos of any Contributor (except as may be necessary to comply with
+the notice requirements in Section 3.4).
+
+2.4. Subsequent Licenses
+
+No Contributor makes additional grants as a result of Your choice to
+distribute the Covered Software under a subsequent version of this
+License (see Section 10.2) or under the terms of a Secondary License (if
+permitted under the terms of Section 3.3).
+
+2.5. Representation
+
+Each Contributor represents that the Contributor believes its
+Contributions are its original creation(s) or it has sufficient rights
+to grant the rights to its Contributions conveyed by this License.
+
+2.6. Fair Use
+
+This License is not intended to limit any rights You have under
+applicable copyright doctrines of fair use, fair dealing, or other
+equivalents.
+
+2.7. Conditions
+
+Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
+in Section 2.1.
+
+3. Responsibilities
+-------------------
+
+3.1. Distribution of Source Form
+
+All distribution of Covered Software in Source Code Form, including any
+Modifications that You create or to which You contribute, must be under
+the terms of this License. You must inform recipients that the Source
+Code Form of the Covered Software is governed by the terms of this
+License, and how they can obtain a copy of this License. You may not
+attempt to alter or restrict the recipients' rights in the Source Code
+Form.
+
+3.2. Distribution of Executable Form
+
+If You distribute Covered Software in Executable Form then:
+
+(a) such Covered Software must also be made available in Source Code
+    Form, as described in Section 3.1, and You must inform recipients of
+    the Executable Form how they can obtain a copy of such Source Code
+    Form by reasonable means in a timely manner, at a charge no more
+    than the cost of distribution to the recipient; and
+
+(b) You may distribute such Executable Form under the terms of this
+    License, or sublicense it under different terms, provided that the
+    license for the Executable Form does not attempt to limit or alter
+    the recipients' rights in the Source Code Form under this License.
+
+3.3. Distribution of a Larger Work
+
+You may create and distribute a Larger Work under terms of Your choice,
+provided that You also comply with the requirements of this License for
+the Covered Software. If the Larger Work is a combination of Covered
+Software with a work governed by one or more Secondary Licenses, and the
+Covered Software is not Incompatible With Secondary Licenses, this
+License permits You to additionally distribute such Covered Software
+under the terms of such Secondary License(s), so that the recipient of
+the Larger Work may, at their option, further distribute the Covered
+Software under the terms of either this License or such Secondary
+License(s).
+
+3.4. Notices
+
+You may not remove or alter the substance of any license notices
+(including copyright notices, patent notices, disclaimers of warranty,
+or limitations of liability) contained within the Source Code Form of
+the Covered Software, except that You may alter any license notices to
+the extent required to remedy known factual inaccuracies.
+
+3.5. Application of Additional Terms
+
+You may choose to offer, and to charge a fee for, warranty, support,
+indemnity or liability obligations to one or more recipients of Covered
+Software. However, You may do so only on Your own behalf, and not on
+behalf of any Contributor. You must make it absolutely clear that any
+such warranty, support, indemnity, or liability obligation is offered by
+You alone, and You hereby agree to indemnify every Contributor for any
+liability incurred by such Contributor as a result of warranty, support,
+indemnity or liability terms You offer. You may include additional
+disclaimers of warranty and limitations of liability specific to any
+jurisdiction.
+
+4. Inability to Comply Due to Statute or Regulation
+---------------------------------------------------
+
+If it is impossible for You to comply with any of the terms of this
+License with respect to some or all of the Covered Software due to
+statute, judicial order, or regulation then You must: (a) comply with
+the terms of this License to the maximum extent possible; and (b)
+describe the limitations and the code they affect. Such description must
+be placed in a text file included with all distributions of the Covered
+Software under this License. Except to the extent prohibited by statute
+or regulation, such description must be sufficiently detailed for a
+recipient of ordinary skill to be able to understand it.
+
+5. Termination
+--------------
+
+5.1. The rights granted under this License will terminate automatically
+if You fail to comply with any of its terms. However, if You become
+compliant, then the rights granted under this License from a particular
+Contributor are reinstated (a) provisionally, unless and until such
+Contributor explicitly and finally terminates Your grants, and (b) on an
+ongoing basis, if such Contributor fails to notify You of the
+non-compliance by some reasonable means prior to 60 days after You have
+come back into compliance. Moreover, Your grants from a particular
+Contributor are reinstated on an ongoing basis if such Contributor
+notifies You of the non-compliance by some reasonable means, this is the
+first time You have received notice of non-compliance with this License
+from such Contributor, and You become compliant prior to 30 days after
+Your receipt of the notice.
+
+5.2. If You initiate litigation against any entity by asserting a patent
+infringement claim (excluding declaratory judgment actions,
+counter-claims, and cross-claims) alleging that a Contributor Version
+directly or indirectly infringes any patent, then the rights granted to
+You by any and all Contributors for the Covered Software under Section
+2.1 of this License shall terminate.
+
+5.3. In the event of termination under Sections 5.1 or 5.2 above, all
+end user license agreements (excluding distributors and resellers) which
+have been validly granted by You or Your distributors under this License
+prior to termination shall survive termination.
+
+************************************************************************
+*                                                                      *
+*  6. Disclaimer of Warranty                                           *
+*  -------------------------                                           *
+*                                                                      *
+*  Covered Software is provided under this License on an "as is"       *
+*  basis, without warranty of any kind, either expressed, implied, or  *
+*  statutory, including, without limitation, warranties that the       *
+*  Covered Software is free of defects, merchantable, fit for a        *
+*  particular purpose or non-infringing. The entire risk as to the     *
+*  quality and performance of the Covered Software is with You.        *
+*  Should any Covered Software prove defective in any respect, You     *
+*  (not any Contributor) assume the cost of any necessary servicing,   *
+*  repair, or correction. This disclaimer of warranty constitutes an   *
+*  essential part of this License. No use of any Covered Software is   *
+*  authorized under this License except under this disclaimer.         *
+*                                                                      *
+************************************************************************
+
+************************************************************************
+*                                                                      *
+*  7. Limitation of Liability                                          *
+*  --------------------------                                          *
+*                                                                      *
+*  Under no circumstances and under no legal theory, whether tort      *
+*  (including negligence), contract, or otherwise, shall any           *
+*  Contributor, or anyone who distributes Covered Software as          *
+*  permitted above, be liable to You for any direct, indirect,         *
+*  special, incidental, or consequential damages of any character      *
+*  including, without limitation, damages for lost profits, loss of    *
+*  goodwill, work stoppage, computer failure or malfunction, or any    *
+*  and all other commercial damages or losses, even if such party      *
+*  shall have been informed of the possibility of such damages. This   *
+*  limitation of liability shall not apply to liability for death or   *
+*  personal injury resulting from such party's negligence to the       *
+*  extent applicable law prohibits such limitation. Some               *
+*  jurisdictions do not allow the exclusion or limitation of           *
+*  incidental or consequential damages, so this exclusion and          *
+*  limitation may not apply to You.                                    *
+*                                                                      *
+************************************************************************
+
+8. Litigation
+-------------
+
+Any litigation relating to this License may be brought only in the
+courts of a jurisdiction where the defendant maintains its principal
+place of business and such litigation shall be governed by laws of that
+jurisdiction, without reference to its conflict-of-law provisions.
+Nothing in this Section shall prevent a party's ability to bring
+cross-claims or counter-claims.
+
+9. Miscellaneous
+----------------
+
+This License represents the complete agreement concerning the subject
+matter hereof. If any provision of this License is held to be
+unenforceable, such provision shall be reformed only to the extent
+necessary to make it enforceable. Any law or regulation which provides
+that the language of a contract shall be construed against the drafter
+shall not be used to construe this License against a Contributor.
+
+10. Versions of the License
+---------------------------
+
+10.1. New Versions
+
+Mozilla Foundation is the license steward. Except as provided in Section
+10.3, no one other than the license steward has the right to modify or
+publish new versions of this License. Each version will be given a
+distinguishing version number.
+
+10.2. Effect of New Versions
+
+You may distribute the Covered Software under the terms of the version
+of the License under which You originally received the Covered Software,
+or under the terms of any subsequent version published by the license
+steward.
+
+10.3. Modified Versions
+
+If you create software not governed by this License, and you want to
+create a new license for such software, you may create and use a
+modified version of this License if you rename the license and remove
+any references to the name of the license steward (except to note that
+such modified license differs from this License).
+
+10.4. Distributing Source Code Form that is Incompatible With Secondary
+Licenses
+
+If You choose to distribute Source Code Form that is Incompatible With
+Secondary Licenses under the terms of this version of the License, the
+notice described in Exhibit B of this License must be attached.
+
+Exhibit A - Source Code Form License Notice
+-------------------------------------------
+
+  This Source Code Form is subject to the terms of the Mozilla Public
+  License, v. 2.0. If a copy of the MPL was not distributed with this
+  file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+If it is not possible or desirable to put the notice in a particular
+file, then You may include the notice in a location (such as a LICENSE
+file in a relevant directory) where a recipient would be likely to look
+for such a notice.
+
+You may add additional accurate notices of copyright ownership.
+
+Exhibit B - "Incompatible With Secondary Licenses" Notice
+---------------------------------------------------------
+
+  This Source Code Form is "Incompatible With Secondary Licenses", as
+  defined by the Mozilla Public License, v. 2.0.
+```

docs-src/static/friendly.css

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docs-src/themes/hugo-material-docs

@@ -0,0 +1 @@
+Subproject commit 1134976b4fcaec84c5862460a85eaf207d8566f8

docs/changelog/index.html

@@ -0,0 +1,831 @@
+<!DOCTYPE html>
+  
+  
+  
+  
+   <html class="no-js"> 
+
+  <head lang="en-us">
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width,user-scalable=no,initial-scale=1,maximum-scale=1">
+    <meta http-equiv="X-UA-Compatible" content="IE=10" />
+    <title>ChangeLog - NoNonsense FilePicker</title>
+    <meta name="generator" content="Hugo 0.16" />
+
+    
+    <meta name="description" content="An extensible and flexible file-picker for Android.">
+    
+    <link rel="canonical" href="http://spacecowboy.github.io/NoNonsense-FilePicker/changelog/">
+    
+    <meta name="author" content="SpaceCowboy">
+    
+
+    <meta property="og:url" content="http://spacecowboy.github.io/NoNonsense-FilePicker/changelog/">
+    <meta property="og:title" content="NoNonsense FilePicker">
+    
+    <meta name="apple-mobile-web-app-title" content="NoNonsense FilePicker">
+    <meta name="apple-mobile-web-app-capable" content="yes">
+    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
+
+    <link rel="shortcut icon" type="image/x-icon" href="http://spacecowboy.github.io/NoNonsense-FilePicker/images/favicon.ico">
+    <link rel="icon" type="image/x-icon" href="http://spacecowboy.github.io/NoNonsense-FilePicker/images/favicon.ico">
+
+    <style>
+      @font-face {
+        font-family: 'Icon';
+        src: url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.eot?52m981');
+        src: url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.eot?#iefix52m981')
+               format('embedded-opentype'),
+             url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.woff?52m981')
+               format('woff'),
+             url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.ttf?52m981')
+               format('truetype'),
+             url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.svg?52m981#icon')
+               format('svg');
+        font-weight: normal;
+        font-style: normal;
+      }
+    </style>
+
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/application.css">
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/temporary.css">
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/palettes.css">
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/highlight/highlight.css">
+
+    
+    
+    
+    <link rel="stylesheet" href="//fonts.googleapis.com/css?family=Roboto:400,700|Roboto%2bMono">
+    <style>
+      body, input {
+        font-family: 'Roboto', Helvetica, Arial, sans-serif;
+      }
+      pre, code {
+        font-family: 'Roboto Mono', 'Courier New', 'Courier', monospace;
+      }
+    </style>
+
+    
+    <script src="http://spacecowboy.github.io/NoNonsense-FilePicker/javascripts/modernizr.js"></script>
+
+    
+
+  </head>
+  <body class="palette-primary-red palette-accent-light green">
+
+
+
+	
+	
+
+
+<div class="backdrop">
+	<div class="backdrop-paper"></div>
+</div>
+
+<input class="toggle" type="checkbox" id="toggle-drawer">
+<input class="toggle" type="checkbox" id="toggle-search">
+<label class="toggle-button overlay" for="toggle-drawer"></label>
+
+<header class="header">
+	<nav aria-label="Header">
+  <div class="bar default">
+    <div class="button button-menu" role="button" aria-label="Menu">
+      <label class="toggle-button icon icon-menu" for="toggle-drawer">
+        <span></span>
+      </label>
+    </div>
+    <div class="stretch">
+      <div class="title">
+        ChangeLog
+      </div>
+    </div>
+
+    
+
+    
+    <div class="button button-github" role="button" aria-label="GitHub">
+      <a href="https://github.com/spacecowboy" title="@spacecowboy on GitHub" target="_blank" class="toggle-button icon icon-github"></a>
+    </div>
+    
+    
+        
+  </div>
+  <div class="bar search">
+    <div class="button button-close" role="button" aria-label="Close">
+      <label class="toggle-button icon icon-back" for="toggle-search"></label>
+    </div>
+    <div class="stretch">
+      <div class="field">
+        <input class="query" type="text" placeholder="Search" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck>
+      </div>
+    </div>
+    <div class="button button-reset" role="button" aria-label="Search">
+      <button class="toggle-button icon icon-close" id="reset-search"></button>
+    </div>
+  </div>
+</nav>
+</header>
+
+<main class="main">
+	<div class="drawer">
+		<nav aria-label="Navigation">
+  <a href="https://github.com/spacecowboy/NoNonsense-FilePicker" class="project">
+    <div class="banner">
+      
+      <div class="name">
+        <strong>NoNonsense FilePicker </strong>
+        
+          <br>
+          spacecowboy/NoNonsense-FilePicker
+        
+      </div>
+    </div>
+  </a>
+
+  <div class="scrollable">
+    <div class="wrapper">
+      
+        <ul class="repo">
+          <li class="repo-download">
+            <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/archive/master.zip" target="_blank" title="Download" data-action="download">
+              <i class="icon icon-download"></i> Download
+            </a>
+          </li>
+          <li class="repo-stars">
+            <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/stargazers" target="_blank" title="Stargazers" data-action="star">
+              <i class="icon icon-star"></i> Stars
+              <span class="count">&ndash;</span>
+            </a>
+          </li>
+        </ul>
+        <hr>
+      
+
+      <div class="toc">
+        
+        <ul>
+          
+
+
+
+
+<li>
+  
+    
+
+
+
+<a  title="Readme" href="http://spacecowboy.github.io/NoNonsense-FilePicker/readme/">
+	
+	Readme
+</a>
+
+
+  
+</li>
+
+
+
+<li>
+  
+    
+
+
+
+<a class="current" title="Changelog" href="http://spacecowboy.github.io/NoNonsense-FilePicker/changelog/">
+	
+	Changelog
+</a>
+
+
+<ul id="scrollspy">
+</ul>
+
+  
+</li>
+
+
+
+<li>
+  
+    
+
+
+
+<a  title="License" href="http://spacecowboy.github.io/NoNonsense-FilePicker/license/">
+	
+	License
+</a>
+
+
+  
+</li>
+
+
+
+<li>
+  
+    <span class="section">Examples</span>
+    <ul>
+      
+        
+        
+
+
+
+<a  title="Change the sort order" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/sortorder/">
+	
+	Change the sort order
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Filter based on file extension" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/filter_file_extension/">
+	
+	Filter based on file extension
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Custom item layout" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/custom_item_layout/">
+	
+	Custom item layout
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Override the back button" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_back_button/">
+	
+	Override the back button
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Override selection behavior" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_selection_behavior/">
+	
+	Override selection behavior
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Standalone fragment" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/standalone_fragment/">
+	
+	Standalone fragment
+</a>
+
+
+      
+    </ul>
+  
+</li>
+
+
+        </ul>
+        
+
+        
+        <hr>
+        <span class="section">The author</span>
+        
+        <ul>
+          
+
+          
+          <li>
+            <a href="https://github.com/spacecowboy" target="_blank" title="@spacecowboy on GitHub">
+              @spacecowboy on GitHub
+            </a>
+          </li>
+          
+        </ul>
+        
+      </div>
+    </div>
+  </div>
+</nav>
+
+	</div>
+
+	<article class="article">
+		<div class="wrapper">
+			<h1>ChangeLog </h1>
+
+			
+
+<h2 id="3-0-0-https-github-com-spacecowboy-nononsense-filepicker-tree-3-0-0-2016-07-03"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/3.0.0">3.0.0</a> (2016-07-03)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/2.5.3...3.0.0">Full Changelog</a></p>
+
+<p><strong>Implemented enhancements:</strong></p>
+
+<ul>
+<li>Select one file with a single click <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/pull/92">#92</a> (<a href="https://github.com/rastikw">rastikw</a>)</li>
+<li>Add ability to enter a new filename <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/pull/83">#83</a> (<a href="https://github.com/spacecowboy">spacecowboy</a>)</li>
+</ul>
+
+<p><strong>Closed issues:</strong></p>
+
+<ul>
+<li>Add ability to input filename <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/82">#82</a></li>
+</ul>
+
+<h2 id="2-5-3-https-github-com-spacecowboy-nononsense-filepicker-tree-2-5-3-2016-06-09"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/2.5.3">2.5.3</a> (2016-06-09)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/2.5.2...2.5.3">Full Changelog</a></p>
+
+<p><strong>Implemented enhancements:</strong></p>
+
+<ul>
+<li>Add paths to permission and refresh methods <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/85">#85</a></li>
+<li>Add FastScroller sample implementation <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/pull/89">#89</a> (<a href="https://github.com/spacecowboy">spacecowboy</a>)</li>
+<li>Add a getItem method to FileItemAdapter <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/pull/88">#88</a> (<a href="https://github.com/spacecowboy">spacecowboy</a>)</li>
+</ul>
+
+<p><strong>Fixed bugs:</strong></p>
+
+<ul>
+<li>Crash while creating folder in dropbox sample <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/76">#76</a></li>
+</ul>
+
+<p><strong>Closed issues:</strong></p>
+
+<ul>
+<li>Fast Scroll <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/87">#87</a></li>
+</ul>
+
+<h2 id="2-5-2-https-github-com-spacecowboy-nononsense-filepicker-tree-2-5-2-2016-02-24"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/2.5.2">2.5.2</a> (2016-02-24)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/2.5.1...2.5.2">Full Changelog</a></p>
+
+<p><strong>Implemented enhancements:</strong></p>
+
+<ul>
+<li>Dropbox should show a progress bar when loading <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/74">#74</a></li>
+</ul>
+
+<p><strong>Fixed bugs:</strong></p>
+
+<ul>
+<li>Dropbox sample can crash due to Inconsistent state in RecyclerView <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/75">#75</a></li>
+<li>Dropbox sample crash if multiple press on folder <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/73">#73</a></li>
+<li>probebly underscore missing <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/63">#63</a></li>
+</ul>
+
+<p><strong>Merged pull requests:</strong></p>
+
+<ul>
+<li>Update README.md <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/pull/68">#68</a> (<a href="https://github.com/callmepeanut">callmepeanut</a>)</li>
+</ul>
+
+<h2 id="2-5-1-https-github-com-spacecowboy-nononsense-filepicker-tree-2-5-1-2016-01-13"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/2.5.1">2.5.1</a> (2016-01-13)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/2.5.0...2.5.1">Full Changelog</a></p>
+
+<p><strong>Implemented enhancements:</strong></p>
+
+<ul>
+<li>Change license to MPL <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/66">#66</a></li>
+</ul>
+
+<h2 id="2-5-0-https-github-com-spacecowboy-nononsense-filepicker-tree-2-5-0-2015-11-08"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/2.5.0">2.5.0</a> (2015-11-08)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.4.2...2.5.0">Full Changelog</a></p>
+
+<p><strong>Implemented enhancements:</strong></p>
+
+<ul>
+<li>Add a separator line above OK/Cancel buttons <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/60">#60</a></li>
+</ul>
+
+<p><strong>Merged pull requests:</strong></p>
+
+<ul>
+<li>Hide hidden files in SD card picker by default <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/pull/58">#58</a> (<a href="https://github.com/dvrajan">dvrajan</a>)</li>
+</ul>
+
+<h2 id="v2-4-2-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-4-2-2015-09-30"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.4.2">v2.4.2</a> (2015-09-30)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.4.1...v2.4.2">Full Changelog</a></p>
+
+<p><strong>Implemented enhancements:</strong></p>
+
+<ul>
+<li>lower minSdk <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/54">#54</a></li>
+<li>Spacing of filename items <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/52">#52</a></li>
+</ul>
+
+<p><strong>Merged pull requests:</strong></p>
+
+<ul>
+<li>Lowered minSdk to API 9 <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/pull/55">#55</a> (<a href="https://github.com/marbat87">marbat87</a>)</li>
+<li>Add Video Thumbnail preview and set default theme to light <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/pull/53">#53</a> (<a href="https://github.com/alishari">alishari</a>)</li>
+</ul>
+
+<h2 id="v2-4-1-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-4-1-2015-09-14"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.4.1">v2.4.1</a> (2015-09-14)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.4.0...v2.4.1">Full Changelog</a></p>
+
+<p><strong>Merged pull requests:</strong></p>
+
+<ul>
+<li>Update to latest build tools and support library 23.0.1 <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/pull/51">#51</a> (<a href="https://github.com/alishari">alishari</a>)</li>
+</ul>
+
+<h2 id="v2-4-0-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-4-0-2015-08-25"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.4.0">v2.4.0</a> (2015-08-25)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.3.1...v2.4.0">Full Changelog</a></p>
+
+<p><strong>Implemented enhancements:</strong></p>
+
+<ul>
+<li>Only allow selecting single files (when EXTRA_ALLOW_MULTIPLE is set to false) <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/48">#48</a></li>
+</ul>
+
+<p><strong>Merged pull requests:</strong></p>
+
+<ul>
+<li>Make click events overridable <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/pull/49">#49</a> (<a href="https://github.com/spacecowboy">spacecowboy</a>)</li>
+</ul>
+
+<h2 id="v2-3-1-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-3-1-2015-08-20"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.3.1">v2.3.1</a> (2015-08-20)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.3.0...v2.3.1">Full Changelog</a></p>
+
+<p><strong>Fixed bugs:</strong></p>
+
+<ul>
+<li>FilePicker cannot be used with non-touchscreen devices <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/44">#44</a></li>
+</ul>
+
+<p><strong>Merged pull requests:</strong></p>
+
+<ul>
+<li>Make list focusable. <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/pull/45">#45</a> (<a href="https://github.com/spacecowboy">spacecowboy</a>)</li>
+</ul>
+
+<h2 id="v2-3-0-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-3-0-2015-08-18"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.3.0">v2.3.0</a> (2015-08-18)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.2.3...v2.3.0">Full Changelog</a></p>
+
+<p><strong>Implemented enhancements:</strong></p>
+
+<ul>
+<li>Make sure to handle Android M&rsquo;s new permission requests <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/24">#24</a></li>
+</ul>
+
+<h2 id="v2-2-3-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-2-3-2015-08-04"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.2.3">v2.2.3</a> (2015-08-04)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.2.2...v2.2.3">Full Changelog</a></p>
+
+<p><strong>Implemented enhancements:</strong></p>
+
+<ul>
+<li>Enhancement: Allow adding more arguments to FilePickerFragment <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/40">#40</a></li>
+<li>Do not override existing arguments <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/pull/41">#41</a> (<a href="https://github.com/spacecowboy">spacecowboy</a>)</li>
+</ul>
+
+<p><strong>Merged pull requests:</strong></p>
+
+<ul>
+<li>Update travis config to run on faster containers <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/pull/42">#42</a> (<a href="https://github.com/spacecowboy">spacecowboy</a>)</li>
+</ul>
+
+<h2 id="v2-2-2-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-2-2-2015-08-03"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.2.2">v2.2.2</a> (2015-08-03)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.2.1...v2.2.2">Full Changelog</a></p>
+
+<p><strong>Implemented enhancements:</strong></p>
+
+<ul>
+<li>Dropbox Sync API is deprecated <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/35">#35</a></li>
+</ul>
+
+<p><strong>Merged pull requests:</strong></p>
+
+<ul>
+<li>Ensure toasts don&rsquo;t get queued up <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/pull/39">#39</a> (<a href="https://github.com/hcoosthuizen">hcoosthuizen</a>)</li>
+</ul>
+
+<h2 id="v2-2-1-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-2-1-2015-07-17"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.2.1">v2.2.1</a> (2015-07-17)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.2...v2.2.1">Full Changelog</a></p>
+
+<p><strong>Fixed bugs:</strong></p>
+
+<ul>
+<li>Strange error <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/34">#34</a></li>
+</ul>
+
+<h2 id="v2-2-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-2-2015-07-13"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.2">v2.2</a> (2015-07-13)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.1...v2.2">Full Changelog</a></p>
+
+<p><strong>Implemented enhancements:</strong></p>
+
+<ul>
+<li>Allow fragment to be used with default action bar <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/32">#32</a></li>
+<li>Allow setting of toolbar text colour <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/31">#31</a></li>
+</ul>
+
+<p><strong>Fixed bugs:</strong></p>
+
+<ul>
+<li>Licence <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/29">#29</a></li>
+</ul>
+
+<p><strong>Merged pull requests:</strong></p>
+
+<ul>
+<li>Specifying GPL3 or later <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/pull/30">#30</a> (<a href="https://github.com/spacecowboy">spacecowboy</a>)</li>
+</ul>
+
+<h2 id="v2-1-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-1-2015-05-30"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.1">v2.1</a> (2015-05-30)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.0.5...v2.1">Full Changelog</a></p>
+
+<p><strong>Implemented enhancements:</strong></p>
+
+<ul>
+<li>Make filepicker depend only on EXTRA_ALLOW_CREATE_DIR <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/25">#25</a></li>
+</ul>
+
+<p><strong>Fixed bugs:</strong></p>
+
+<ul>
+<li>Build fails <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/21">#21</a></li>
+</ul>
+
+<p><strong>Merged pull requests:</strong></p>
+
+<ul>
+<li>Mention that start-path is configurable <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/pull/20">#20</a> (<a href="https://github.com/spacecowboy">spacecowboy</a>)</li>
+</ul>
+
+<h2 id="v2-0-5-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-0-5-2015-05-01"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.0.5">v2.0.5</a> (2015-05-01)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.0.4...v2.0.5">Full Changelog</a></p>
+
+<p><strong>Merged pull requests:</strong></p>
+
+<ul>
+<li>Ic_launcher conflict with app one <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/pull/16">#16</a> (<a href="https://github.com/NitroG42">NitroG42</a>)</li>
+</ul>
+
+<h2 id="v2-0-4-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-0-4-2015-04-29"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.0.4">v2.0.4</a> (2015-04-29)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.0.3...v2.0.4">Full Changelog</a></p>
+
+<p><strong>Implemented enhancements:</strong></p>
+
+<ul>
+<li>Show miniatures for images <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/10">#10</a></li>
+</ul>
+
+<p><strong>Fixed bugs:</strong></p>
+
+<ul>
+<li>Rotation doesn&rsquo;t work <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/15">#15</a></li>
+</ul>
+
+<h2 id="v2-0-3-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-0-3-2015-04-28"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.0.3">v2.0.3</a> (2015-04-28)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.0.2...v2.0.3">Full Changelog</a></p>
+
+<h2 id="v2-0-2-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-0-2-2015-04-28"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.0.2">v2.0.2</a> (2015-04-28)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.0.0...v2.0.2">Full Changelog</a></p>
+
+<h2 id="v2-0-0-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-0-0-2015-04-27"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.0.0">v2.0.0</a> (2015-04-27)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v1.2.0...v2.0.0">Full Changelog</a></p>
+
+<p><strong>Fixed bugs:</strong></p>
+
+<ul>
+<li>crash InBackground thread <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/13">#13</a></li>
+<li>Crash on root folders <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/12">#12</a></li>
+</ul>
+
+<h2 id="v1-2-0-https-github-com-spacecowboy-nononsense-filepicker-tree-v1-2-0-2015-04-27"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v1.2.0">v1.2.0</a> (2015-04-27)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v1.1.3...v1.2.0">Full Changelog</a></p>
+
+<p><strong>Implemented enhancements:</strong></p>
+
+<ul>
+<li>Verify Proguard <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/8">#8</a></li>
+<li>Upload the Dropbox sample <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/5">#5</a></li>
+</ul>
+
+<p><strong>Merged pull requests:</strong></p>
+
+<ul>
+<li>Add a Gitter chat badge to README.org <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/pull/11">#11</a> (<a href="https://github.com/gitter-badger">gitter-badger</a>)</li>
+<li>NPE on empty dir <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/pull/6">#6</a> (<a href="https://github.com/arkty">arkty</a>)</li>
+</ul>
+
+<h2 id="v1-1-3-https-github-com-spacecowboy-nononsense-filepicker-tree-v1-1-3-2014-04-02"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v1.1.3">v1.1.3</a> (2014-04-02)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v1.1.2...v1.1.3">Full Changelog</a></p>
+
+<p><strong>Fixed bugs:</strong></p>
+
+<ul>
+<li>FilePicker: Handle case if startPath does not exist <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/4">#4</a></li>
+</ul>
+
+<h2 id="v1-1-2-https-github-com-spacecowboy-nononsense-filepicker-tree-v1-1-2-2014-04-02"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v1.1.2">v1.1.2</a> (2014-04-02)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v1.1.1...v1.1.2">Full Changelog</a></p>
+
+<p><strong>Implemented enhancements:</strong></p>
+
+<ul>
+<li>Upload to Maven Central  <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/3">#3</a></li>
+</ul>
+
+<h2 id="v1-1-1-https-github-com-spacecowboy-nononsense-filepicker-tree-v1-1-1-2014-04-02"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v1.1.1">v1.1.1</a> (2014-04-02)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v1.1...v1.1.1">Full Changelog</a></p>
+
+<h2 id="v1-1-https-github-com-spacecowboy-nononsense-filepicker-tree-v1-1-2014-04-01"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v1.1">v1.1</a> (2014-04-01)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v1.0...v1.1">Full Changelog</a></p>
+
+<p><strong>Implemented enhancements:</strong></p>
+
+<ul>
+<li>Add only files option <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/2">#2</a></li>
+<li>Make create directory toggleable <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/1">#1</a></li>
+</ul>
+
+<h2 id="v1-0-https-github-com-spacecowboy-nononsense-filepicker-tree-v1-0-2014-04-01"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v1.0">v1.0</a> (2014-04-01)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v0.99...v1.0">Full Changelog</a></p>
+
+<h2 id="v0-99-https-github-com-spacecowboy-nononsense-filepicker-tree-v0-99-2014-03-31"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v0.99">v0.99</a> (2014-03-31)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v0.91...v0.99">Full Changelog</a></p>
+
+<h2 id="v0-91-https-github-com-spacecowboy-nononsense-filepicker-tree-v0-91-2014-03-31"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v0.91">v0.91</a> (2014-03-31)</h2>
+
+<p><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v0.9...v0.91">Full Changelog</a></p>
+
+<h2 id="v0-9-https-github-com-spacecowboy-nononsense-filepicker-tree-v0-9-2014-03-31"><a href="https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v0.9">v0.9</a> (2014-03-31)</h2>
+
+<p>* <em>This Change Log was automatically generated by <a href="https://github.com/skywinder/Github-Changelog-Generator">github_changelog_generator</a></em></p>
+
+
+			<aside class="copyright" role="note">
+				
+				&copy; 2016 Released under the Mozilla Public License 2.0 &ndash;
+				
+				Documentation built with
+				<a href="https://www.gohugo.io" target="_blank">Hugo</a>
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+				
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+      <a href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/sortorder/" title="Change the sort order">
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+        </span>
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+              Change the sort order
+            </div>
+          </div>
+        </div>
+      </a>
+  
+  </div>
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+  
+      <a href="http://spacecowboy.github.io/NoNonsense-FilePicker/" title="Readme">
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+    <script>
+    
+      var base_url = 'http:\/\/spacecowboy.github.io\/NoNonsense-FilePicker\/';
+      var repo_id  = 'spacecowboy\/NoNonsense-FilePicker';
+    
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+    <script src="http://spacecowboy.github.io/NoNonsense-FilePicker/javascripts/application.js"></script>
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+      /* Add headers to scrollspy */
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docs/changelog/index.xml

@@ -0,0 +1,386 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
+  <channel>
+    <title>Changelogs on NoNonsense FilePicker</title>
+    <link>http://spacecowboy.github.io/NoNonsense-FilePicker/changelog/</link>
+    <description>Recent content in Changelogs on NoNonsense FilePicker</description>
+    <generator>Hugo -- gohugo.io</generator>
+    <language>en-us</language>
+    <lastBuildDate>Sat, 16 Jul 2016 17:06:45 +0200</lastBuildDate>
+    <atom:link href="http://spacecowboy.github.io/NoNonsense-FilePicker/changelog/index.xml" rel="self" type="application/rss+xml" />
+    
+    <item>
+      <title>ChangeLog</title>
+      <link>http://spacecowboy.github.io/NoNonsense-FilePicker/changelog/</link>
+      <pubDate>Sat, 16 Jul 2016 17:06:45 +0200</pubDate>
+      
+      <guid>http://spacecowboy.github.io/NoNonsense-FilePicker/changelog/</guid>
+      <description>
+
+&lt;h2 id=&#34;3-0-0-https-github-com-spacecowboy-nononsense-filepicker-tree-3-0-0-2016-07-03&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/3.0.0&#34;&gt;3.0.0&lt;/a&gt; (2016-07-03)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/2.5.3...3.0.0&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Implemented enhancements:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Select one file with a single click &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/pull/92&#34;&gt;#92&lt;/a&gt; (&lt;a href=&#34;https://github.com/rastikw&#34;&gt;rastikw&lt;/a&gt;)&lt;/li&gt;
+&lt;li&gt;Add ability to enter a new filename &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/pull/83&#34;&gt;#83&lt;/a&gt; (&lt;a href=&#34;https://github.com/spacecowboy&#34;&gt;spacecowboy&lt;/a&gt;)&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;&lt;strong&gt;Closed issues:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Add ability to input filename &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/82&#34;&gt;#82&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;h2 id=&#34;2-5-3-https-github-com-spacecowboy-nononsense-filepicker-tree-2-5-3-2016-06-09&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/2.5.3&#34;&gt;2.5.3&lt;/a&gt; (2016-06-09)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/2.5.2...2.5.3&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Implemented enhancements:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Add paths to permission and refresh methods &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/85&#34;&gt;#85&lt;/a&gt;&lt;/li&gt;
+&lt;li&gt;Add FastScroller sample implementation &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/pull/89&#34;&gt;#89&lt;/a&gt; (&lt;a href=&#34;https://github.com/spacecowboy&#34;&gt;spacecowboy&lt;/a&gt;)&lt;/li&gt;
+&lt;li&gt;Add a getItem method to FileItemAdapter &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/pull/88&#34;&gt;#88&lt;/a&gt; (&lt;a href=&#34;https://github.com/spacecowboy&#34;&gt;spacecowboy&lt;/a&gt;)&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;&lt;strong&gt;Fixed bugs:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Crash while creating folder in dropbox sample &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/76&#34;&gt;#76&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;&lt;strong&gt;Closed issues:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Fast Scroll &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/87&#34;&gt;#87&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;h2 id=&#34;2-5-2-https-github-com-spacecowboy-nononsense-filepicker-tree-2-5-2-2016-02-24&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/2.5.2&#34;&gt;2.5.2&lt;/a&gt; (2016-02-24)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/2.5.1...2.5.2&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Implemented enhancements:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Dropbox should show a progress bar when loading &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/74&#34;&gt;#74&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;&lt;strong&gt;Fixed bugs:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Dropbox sample can crash due to Inconsistent state in RecyclerView &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/75&#34;&gt;#75&lt;/a&gt;&lt;/li&gt;
+&lt;li&gt;Dropbox sample crash if multiple press on folder &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/73&#34;&gt;#73&lt;/a&gt;&lt;/li&gt;
+&lt;li&gt;probebly underscore missing &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/63&#34;&gt;#63&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;&lt;strong&gt;Merged pull requests:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Update README.md &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/pull/68&#34;&gt;#68&lt;/a&gt; (&lt;a href=&#34;https://github.com/callmepeanut&#34;&gt;callmepeanut&lt;/a&gt;)&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;h2 id=&#34;2-5-1-https-github-com-spacecowboy-nononsense-filepicker-tree-2-5-1-2016-01-13&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/2.5.1&#34;&gt;2.5.1&lt;/a&gt; (2016-01-13)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/2.5.0...2.5.1&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Implemented enhancements:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Change license to MPL &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/66&#34;&gt;#66&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;h2 id=&#34;2-5-0-https-github-com-spacecowboy-nononsense-filepicker-tree-2-5-0-2015-11-08&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/2.5.0&#34;&gt;2.5.0&lt;/a&gt; (2015-11-08)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.4.2...2.5.0&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Implemented enhancements:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Add a separator line above OK/Cancel buttons &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/60&#34;&gt;#60&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;&lt;strong&gt;Merged pull requests:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Hide hidden files in SD card picker by default &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/pull/58&#34;&gt;#58&lt;/a&gt; (&lt;a href=&#34;https://github.com/dvrajan&#34;&gt;dvrajan&lt;/a&gt;)&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;h2 id=&#34;v2-4-2-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-4-2-2015-09-30&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.4.2&#34;&gt;v2.4.2&lt;/a&gt; (2015-09-30)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.4.1...v2.4.2&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Implemented enhancements:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;lower minSdk &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/54&#34;&gt;#54&lt;/a&gt;&lt;/li&gt;
+&lt;li&gt;Spacing of filename items &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/52&#34;&gt;#52&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;&lt;strong&gt;Merged pull requests:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Lowered minSdk to API 9 &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/pull/55&#34;&gt;#55&lt;/a&gt; (&lt;a href=&#34;https://github.com/marbat87&#34;&gt;marbat87&lt;/a&gt;)&lt;/li&gt;
+&lt;li&gt;Add Video Thumbnail preview and set default theme to light &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/pull/53&#34;&gt;#53&lt;/a&gt; (&lt;a href=&#34;https://github.com/alishari&#34;&gt;alishari&lt;/a&gt;)&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;h2 id=&#34;v2-4-1-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-4-1-2015-09-14&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.4.1&#34;&gt;v2.4.1&lt;/a&gt; (2015-09-14)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.4.0...v2.4.1&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Merged pull requests:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Update to latest build tools and support library 23.0.1 &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/pull/51&#34;&gt;#51&lt;/a&gt; (&lt;a href=&#34;https://github.com/alishari&#34;&gt;alishari&lt;/a&gt;)&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;h2 id=&#34;v2-4-0-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-4-0-2015-08-25&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.4.0&#34;&gt;v2.4.0&lt;/a&gt; (2015-08-25)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.3.1...v2.4.0&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Implemented enhancements:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Only allow selecting single files (when EXTRA_ALLOW_MULTIPLE is set to false) &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/48&#34;&gt;#48&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;&lt;strong&gt;Merged pull requests:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Make click events overridable &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/pull/49&#34;&gt;#49&lt;/a&gt; (&lt;a href=&#34;https://github.com/spacecowboy&#34;&gt;spacecowboy&lt;/a&gt;)&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;h2 id=&#34;v2-3-1-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-3-1-2015-08-20&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.3.1&#34;&gt;v2.3.1&lt;/a&gt; (2015-08-20)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.3.0...v2.3.1&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Fixed bugs:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;FilePicker cannot be used with non-touchscreen devices &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/44&#34;&gt;#44&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;&lt;strong&gt;Merged pull requests:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Make list focusable. &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/pull/45&#34;&gt;#45&lt;/a&gt; (&lt;a href=&#34;https://github.com/spacecowboy&#34;&gt;spacecowboy&lt;/a&gt;)&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;h2 id=&#34;v2-3-0-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-3-0-2015-08-18&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.3.0&#34;&gt;v2.3.0&lt;/a&gt; (2015-08-18)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.2.3...v2.3.0&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Implemented enhancements:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Make sure to handle Android M&amp;rsquo;s new permission requests &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/24&#34;&gt;#24&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;h2 id=&#34;v2-2-3-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-2-3-2015-08-04&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.2.3&#34;&gt;v2.2.3&lt;/a&gt; (2015-08-04)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.2.2...v2.2.3&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Implemented enhancements:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Enhancement: Allow adding more arguments to FilePickerFragment &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/40&#34;&gt;#40&lt;/a&gt;&lt;/li&gt;
+&lt;li&gt;Do not override existing arguments &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/pull/41&#34;&gt;#41&lt;/a&gt; (&lt;a href=&#34;https://github.com/spacecowboy&#34;&gt;spacecowboy&lt;/a&gt;)&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;&lt;strong&gt;Merged pull requests:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Update travis config to run on faster containers &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/pull/42&#34;&gt;#42&lt;/a&gt; (&lt;a href=&#34;https://github.com/spacecowboy&#34;&gt;spacecowboy&lt;/a&gt;)&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;h2 id=&#34;v2-2-2-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-2-2-2015-08-03&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.2.2&#34;&gt;v2.2.2&lt;/a&gt; (2015-08-03)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.2.1...v2.2.2&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Implemented enhancements:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Dropbox Sync API is deprecated &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/35&#34;&gt;#35&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;&lt;strong&gt;Merged pull requests:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Ensure toasts don&amp;rsquo;t get queued up &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/pull/39&#34;&gt;#39&lt;/a&gt; (&lt;a href=&#34;https://github.com/hcoosthuizen&#34;&gt;hcoosthuizen&lt;/a&gt;)&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;h2 id=&#34;v2-2-1-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-2-1-2015-07-17&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.2.1&#34;&gt;v2.2.1&lt;/a&gt; (2015-07-17)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.2...v2.2.1&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Fixed bugs:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Strange error &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/34&#34;&gt;#34&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;h2 id=&#34;v2-2-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-2-2015-07-13&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.2&#34;&gt;v2.2&lt;/a&gt; (2015-07-13)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.1...v2.2&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Implemented enhancements:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Allow fragment to be used with default action bar &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/32&#34;&gt;#32&lt;/a&gt;&lt;/li&gt;
+&lt;li&gt;Allow setting of toolbar text colour &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/31&#34;&gt;#31&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;&lt;strong&gt;Fixed bugs:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Licence &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/29&#34;&gt;#29&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;&lt;strong&gt;Merged pull requests:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Specifying GPL3 or later &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/pull/30&#34;&gt;#30&lt;/a&gt; (&lt;a href=&#34;https://github.com/spacecowboy&#34;&gt;spacecowboy&lt;/a&gt;)&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;h2 id=&#34;v2-1-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-1-2015-05-30&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.1&#34;&gt;v2.1&lt;/a&gt; (2015-05-30)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.0.5...v2.1&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Implemented enhancements:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Make filepicker depend only on EXTRA_ALLOW_CREATE_DIR &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/25&#34;&gt;#25&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;&lt;strong&gt;Fixed bugs:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Build fails &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/21&#34;&gt;#21&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;&lt;strong&gt;Merged pull requests:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Mention that start-path is configurable &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/pull/20&#34;&gt;#20&lt;/a&gt; (&lt;a href=&#34;https://github.com/spacecowboy&#34;&gt;spacecowboy&lt;/a&gt;)&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;h2 id=&#34;v2-0-5-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-0-5-2015-05-01&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.0.5&#34;&gt;v2.0.5&lt;/a&gt; (2015-05-01)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.0.4...v2.0.5&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Merged pull requests:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Ic_launcher conflict with app one &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/pull/16&#34;&gt;#16&lt;/a&gt; (&lt;a href=&#34;https://github.com/NitroG42&#34;&gt;NitroG42&lt;/a&gt;)&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;h2 id=&#34;v2-0-4-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-0-4-2015-04-29&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.0.4&#34;&gt;v2.0.4&lt;/a&gt; (2015-04-29)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.0.3...v2.0.4&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Implemented enhancements:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Show miniatures for images &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/10&#34;&gt;#10&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;&lt;strong&gt;Fixed bugs:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Rotation doesn&amp;rsquo;t work &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/15&#34;&gt;#15&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;h2 id=&#34;v2-0-3-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-0-3-2015-04-28&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.0.3&#34;&gt;v2.0.3&lt;/a&gt; (2015-04-28)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.0.2...v2.0.3&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;h2 id=&#34;v2-0-2-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-0-2-2015-04-28&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.0.2&#34;&gt;v2.0.2&lt;/a&gt; (2015-04-28)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v2.0.0...v2.0.2&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;h2 id=&#34;v2-0-0-https-github-com-spacecowboy-nononsense-filepicker-tree-v2-0-0-2015-04-27&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v2.0.0&#34;&gt;v2.0.0&lt;/a&gt; (2015-04-27)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v1.2.0...v2.0.0&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Fixed bugs:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;crash InBackground thread &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/13&#34;&gt;#13&lt;/a&gt;&lt;/li&gt;
+&lt;li&gt;Crash on root folders &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/12&#34;&gt;#12&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;h2 id=&#34;v1-2-0-https-github-com-spacecowboy-nononsense-filepicker-tree-v1-2-0-2015-04-27&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v1.2.0&#34;&gt;v1.2.0&lt;/a&gt; (2015-04-27)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v1.1.3...v1.2.0&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Implemented enhancements:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Verify Proguard &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/8&#34;&gt;#8&lt;/a&gt;&lt;/li&gt;
+&lt;li&gt;Upload the Dropbox sample &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/5&#34;&gt;#5&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;&lt;strong&gt;Merged pull requests:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Add a Gitter chat badge to README.org &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/pull/11&#34;&gt;#11&lt;/a&gt; (&lt;a href=&#34;https://github.com/gitter-badger&#34;&gt;gitter-badger&lt;/a&gt;)&lt;/li&gt;
+&lt;li&gt;NPE on empty dir &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/pull/6&#34;&gt;#6&lt;/a&gt; (&lt;a href=&#34;https://github.com/arkty&#34;&gt;arkty&lt;/a&gt;)&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;h2 id=&#34;v1-1-3-https-github-com-spacecowboy-nononsense-filepicker-tree-v1-1-3-2014-04-02&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v1.1.3&#34;&gt;v1.1.3&lt;/a&gt; (2014-04-02)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v1.1.2...v1.1.3&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Fixed bugs:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;FilePicker: Handle case if startPath does not exist &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/4&#34;&gt;#4&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;h2 id=&#34;v1-1-2-https-github-com-spacecowboy-nononsense-filepicker-tree-v1-1-2-2014-04-02&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v1.1.2&#34;&gt;v1.1.2&lt;/a&gt; (2014-04-02)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v1.1.1...v1.1.2&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Implemented enhancements:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Upload to Maven Central  &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/3&#34;&gt;#3&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;h2 id=&#34;v1-1-1-https-github-com-spacecowboy-nononsense-filepicker-tree-v1-1-1-2014-04-02&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v1.1.1&#34;&gt;v1.1.1&lt;/a&gt; (2014-04-02)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v1.1...v1.1.1&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;h2 id=&#34;v1-1-https-github-com-spacecowboy-nononsense-filepicker-tree-v1-1-2014-04-01&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v1.1&#34;&gt;v1.1&lt;/a&gt; (2014-04-01)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v1.0...v1.1&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Implemented enhancements:&lt;/strong&gt;&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;Add only files option &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/2&#34;&gt;#2&lt;/a&gt;&lt;/li&gt;
+&lt;li&gt;Make create directory toggleable &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/1&#34;&gt;#1&lt;/a&gt;&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;h2 id=&#34;v1-0-https-github-com-spacecowboy-nononsense-filepicker-tree-v1-0-2014-04-01&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v1.0&#34;&gt;v1.0&lt;/a&gt; (2014-04-01)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v0.99...v1.0&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;h2 id=&#34;v0-99-https-github-com-spacecowboy-nononsense-filepicker-tree-v0-99-2014-03-31&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v0.99&#34;&gt;v0.99&lt;/a&gt; (2014-03-31)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v0.91...v0.99&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;h2 id=&#34;v0-91-https-github-com-spacecowboy-nononsense-filepicker-tree-v0-91-2014-03-31&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v0.91&#34;&gt;v0.91&lt;/a&gt; (2014-03-31)&lt;/h2&gt;
+
+&lt;p&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/compare/v0.9...v0.91&#34;&gt;Full Changelog&lt;/a&gt;&lt;/p&gt;
+
+&lt;h2 id=&#34;v0-9-https-github-com-spacecowboy-nononsense-filepicker-tree-v0-9-2014-03-31&#34;&gt;&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/tree/v0.9&#34;&gt;v0.9&lt;/a&gt; (2014-03-31)&lt;/h2&gt;
+
+&lt;p&gt;* &lt;em&gt;This Change Log was automatically generated by &lt;a href=&#34;https://github.com/skywinder/Github-Changelog-Generator&#34;&gt;github_changelog_generator&lt;/a&gt;&lt;/em&gt;&lt;/p&gt;
+</description>
+    </item>
+    
+  </channel>
+</rss>

docs/example/custom_item_layout/index.html

@@ -0,0 +1,625 @@
+<!DOCTYPE html>
+  
+  
+  
+  
+   <html class="no-js"> 
+
+  <head lang="en-us">
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width,user-scalable=no,initial-scale=1,maximum-scale=1">
+    <meta http-equiv="X-UA-Compatible" content="IE=10" />
+    <title>Custom item layout - NoNonsense FilePicker</title>
+    <meta name="generator" content="Hugo 0.16" />
+
+    
+    <meta name="description" content="An extensible and flexible file-picker for Android.">
+    
+    <link rel="canonical" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/custom_item_layout/">
+    
+    <meta name="author" content="SpaceCowboy">
+    
+
+    <meta property="og:url" content="http://spacecowboy.github.io/NoNonsense-FilePicker/example/custom_item_layout/">
+    <meta property="og:title" content="NoNonsense FilePicker">
+    
+    <meta name="apple-mobile-web-app-title" content="NoNonsense FilePicker">
+    <meta name="apple-mobile-web-app-capable" content="yes">
+    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
+
+    <link rel="shortcut icon" type="image/x-icon" href="http://spacecowboy.github.io/NoNonsense-FilePicker/images/favicon.ico">
+    <link rel="icon" type="image/x-icon" href="http://spacecowboy.github.io/NoNonsense-FilePicker/images/favicon.ico">
+
+    <style>
+      @font-face {
+        font-family: 'Icon';
+        src: url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.eot?52m981');
+        src: url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.eot?#iefix52m981')
+               format('embedded-opentype'),
+             url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.woff?52m981')
+               format('woff'),
+             url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.ttf?52m981')
+               format('truetype'),
+             url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.svg?52m981#icon')
+               format('svg');
+        font-weight: normal;
+        font-style: normal;
+      }
+    </style>
+
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/application.css">
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/temporary.css">
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/palettes.css">
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/highlight/highlight.css">
+
+    
+    
+    
+    <link rel="stylesheet" href="//fonts.googleapis.com/css?family=Roboto:400,700|Roboto%2bMono">
+    <style>
+      body, input {
+        font-family: 'Roboto', Helvetica, Arial, sans-serif;
+      }
+      pre, code {
+        font-family: 'Roboto Mono', 'Courier New', 'Courier', monospace;
+      }
+    </style>
+
+    
+    <script src="http://spacecowboy.github.io/NoNonsense-FilePicker/javascripts/modernizr.js"></script>
+
+    
+
+  </head>
+  <body class="palette-primary-red palette-accent-light green">
+
+
+
+	
+	
+
+
+<div class="backdrop">
+	<div class="backdrop-paper"></div>
+</div>
+
+<input class="toggle" type="checkbox" id="toggle-drawer">
+<input class="toggle" type="checkbox" id="toggle-search">
+<label class="toggle-button overlay" for="toggle-drawer"></label>
+
+<header class="header">
+	<nav aria-label="Header">
+  <div class="bar default">
+    <div class="button button-menu" role="button" aria-label="Menu">
+      <label class="toggle-button icon icon-menu" for="toggle-drawer">
+        <span></span>
+      </label>
+    </div>
+    <div class="stretch">
+      <div class="title">
+        Custom item layout
+      </div>
+    </div>
+
+    
+
+    
+    <div class="button button-github" role="button" aria-label="GitHub">
+      <a href="https://github.com/spacecowboy" title="@spacecowboy on GitHub" target="_blank" class="toggle-button icon icon-github"></a>
+    </div>
+    
+    
+        
+  </div>
+  <div class="bar search">
+    <div class="button button-close" role="button" aria-label="Close">
+      <label class="toggle-button icon icon-back" for="toggle-search"></label>
+    </div>
+    <div class="stretch">
+      <div class="field">
+        <input class="query" type="text" placeholder="Search" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck>
+      </div>
+    </div>
+    <div class="button button-reset" role="button" aria-label="Search">
+      <button class="toggle-button icon icon-close" id="reset-search"></button>
+    </div>
+  </div>
+</nav>
+</header>
+
+<main class="main">
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+<li>
+  
+    <span class="section">Examples</span>
+    <ul>
+      
+        
+        
+
+
+
+<a  title="Change the sort order" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/sortorder/">
+	
+	Change the sort order
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Filter based on file extension" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/filter_file_extension/">
+	
+	Filter based on file extension
+</a>
+
+
+      
+        
+        
+
+
+
+<a class="current" title="Custom item layout" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/custom_item_layout/">
+	
+	Custom item layout
+</a>
+
+
+<ul id="scrollspy">
+</ul>
+
+      
+        
+        
+
+
+
+<a  title="Override the back button" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_back_button/">
+	
+	Override the back button
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Override selection behavior" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_selection_behavior/">
+	
+	Override selection behavior
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Standalone fragment" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/standalone_fragment/">
+	
+	Standalone fragment
+</a>
+
+
+      
+    </ul>
+  
+</li>
+
+
+        </ul>
+        
+
+        
+        <hr>
+        <span class="section">The author</span>
+        
+        <ul>
+          
+
+          
+          <li>
+            <a href="https://github.com/spacecowboy" target="_blank" title="@spacecowboy on GitHub">
+              @spacecowboy on GitHub
+            </a>
+          </li>
+          
+        </ul>
+        
+      </div>
+    </div>
+  </div>
+</nav>
+
+	</div>
+
+	<article class="article">
+		<div class="wrapper">
+			<h1>Custom item layout </h1>
+
+			
+
+<p>Say you want to browse some files which have really long names. By default, filenames will be cut if they exceed one line in width like <code>ThisIsAReallyLongFi...</code>. What if we really wanted it show like in this image?</p>
+
+<p><img src="http://spacecowboy.github.io/NoNonsense-FilePicker/screenshots/itemlayout_longfilename.png" alt="Example of a long filename" /></p>
+
+<p>The behavior of the text is defined in the listitem layouts:
+<a href="https://github.com/spacecowboy/NoNonsense-FilePicker/blob/master/library/src/main/res/layout/nnf_filepicker_listitem_checkable.xml">nnf_filepicker_listitem_checkable</a>
+and
+<a href="https://github.com/spacecowboy/NoNonsense-FilePicker/blob/master/library/src/main/res/layout/nnf_filepicker_listitem_dir.xml">nnf_filepicker_listitem_dir</a>.</p>
+
+<p>There are two kinds of layouts, one with a checkbox to allow selection, and one without a checkbox. The second one is also used for the special header item <code>..</code> though you could of course have a special layout for that if you wanted.</p>
+
+<h3 id="layouts">Layouts</h3>
+
+<p>Let&rsquo;s create some new layouts which will support longer filenames as follows:</p>
+
+<p><strong>longer_listitem_checkable.xml</strong></p>
+<div class="highlight" style="background: #f0f0f0"><pre style="line-height: 125%"><span></span><span style="color: #007020">&lt;?xml version=&quot;1.0&quot; encoding=&quot;utf-8&quot;?&gt;</span>
+<span style="color: #062873; font-weight: bold">&lt;LinearLayout</span> <span style="color: #4070a0">xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot;</span>
+    <span style="color: #4070a0">xmlns:tools=&quot;http://schemas.android.com/tools&quot;</span>
+    <span style="color: #4070a0">android:layout_width=&quot;match_parent&quot;</span>
+    <span style="color: #4070a0">android:layout_height=&quot;wrap_content&quot;</span>
+    <span style="color: #4070a0">android:background=&quot;?android:selectableItemBackground&quot;</span>
+    <span style="color: #4070a0">android:minHeight=&quot;?android:listPreferredItemHeight&quot;</span>
+    <span style="color: #4070a0">android:orientation=&quot;horizontal&quot;</span><span style="color: #062873; font-weight: bold">&gt;</span>
+
+
+    <span style="color: #60a0b0; font-style: italic">&lt;!--suppress AndroidDomInspection --&gt;</span>
+    <span style="color: #062873; font-weight: bold">&lt;ImageView</span>
+        <span style="color: #4070a0">android:id=&quot;@+id/item_icon&quot;</span>
+        <span style="color: #4070a0">android:layout_width=&quot;?android:listPreferredItemHeight&quot;</span>
+        <span style="color: #4070a0">android:layout_height=&quot;?android:listPreferredItemHeight&quot;</span>
+        <span style="color: #4070a0">android:adjustViewBounds=&quot;true&quot;</span>
+        <span style="color: #4070a0">android:scaleType=&quot;fitCenter&quot;</span>
+        <span style="color: #4070a0">android:src=&quot;@drawable/nnf_ic_file_folder&quot;</span>
+        <span style="color: #4070a0">android:tint=&quot;?attr/colorAccent&quot;</span>
+        <span style="color: #4070a0">android:visibility=&quot;visible&quot;</span>
+        <span style="color: #4070a0">tools:ignore=&quot;ContentDescription&quot;</span> <span style="color: #062873; font-weight: bold">/&gt;</span>
+
+    <span style="color: #062873; font-weight: bold">&lt;TextView</span>
+        <span style="color: #4070a0">android:id=&quot;@android:id/text1&quot;</span>
+        <span style="color: #4070a0">style=&quot;?android:textAppearanceLarge&quot;</span>
+        <span style="color: #4070a0">android:layout_width=&quot;0dp&quot;</span>
+        <span style="color: #4070a0">android:layout_height=&quot;wrap_content&quot;</span>
+        <span style="color: #4070a0">android:minHeight=&quot;?android:listPreferredItemHeight&quot;</span>
+        <span style="color: #4070a0">android:layout_weight=&quot;1&quot;</span>
+        <span style="color: #4070a0">android:ellipsize=&quot;end&quot;</span>
+        <span style="color: #4070a0">android:gravity=&quot;center_vertical&quot;</span>
+        <span style="color: #4070a0">android:maxLines=&quot;4&quot;</span>
+        <span style="color: #4070a0">android:padding=&quot;8dp&quot;</span><span style="color: #062873; font-weight: bold">/&gt;</span>
+
+    <span style="color: #062873; font-weight: bold">&lt;CheckBox</span>
+        <span style="color: #4070a0">android:id=&quot;@+id/checkbox&quot;</span>
+        <span style="color: #4070a0">android:layout_width=&quot;wrap_content&quot;</span>
+        <span style="color: #4070a0">android:layout_height=&quot;match_parent&quot;</span>
+        <span style="color: #4070a0">android:paddingEnd=&quot;8dp&quot;</span>
+        <span style="color: #4070a0">android:paddingRight=&quot;8dp&quot;</span>
+        <span style="color: #4070a0">tools:ignore=&quot;RtlSymmetry&quot;</span> <span style="color: #062873; font-weight: bold">/&gt;</span>
+
+<span style="color: #062873; font-weight: bold">&lt;/LinearLayout&gt;</span>
+</pre></div>
+
+<p><strong>longer_listitem_dir.xml</strong></p>
+<div class="highlight" style="background: #f0f0f0"><pre style="line-height: 125%"><span></span><span style="color: #007020">&lt;?xml version=&quot;1.0&quot; encoding=&quot;utf-8&quot;?&gt;</span>
+<span style="color: #062873; font-weight: bold">&lt;LinearLayout</span> <span style="color: #4070a0">xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot;</span>
+    <span style="color: #4070a0">xmlns:tools=&quot;http://schemas.android.com/tools&quot;</span>
+    <span style="color: #4070a0">android:layout_width=&quot;match_parent&quot;</span>
+    <span style="color: #4070a0">android:layout_height=&quot;wrap_content&quot;</span>
+    <span style="color: #4070a0">android:background=&quot;?android:selectableItemBackground&quot;</span>
+    <span style="color: #4070a0">android:minHeight=&quot;?android:listPreferredItemHeight&quot;</span>
+    <span style="color: #4070a0">android:orientation=&quot;horizontal&quot;</span>
+    <span style="color: #062873; font-weight: bold">&gt;</span>
+
+    <span style="color: #60a0b0; font-style: italic">&lt;!--suppress AndroidDomInspection --&gt;</span>
+    <span style="color: #062873; font-weight: bold">&lt;ImageView</span>
+        <span style="color: #4070a0">android:id=&quot;@+id/item_icon&quot;</span>
+        <span style="color: #4070a0">android:layout_width=&quot;?android:listPreferredItemHeight&quot;</span>
+        <span style="color: #4070a0">android:layout_height=&quot;?android:listPreferredItemHeight&quot;</span>
+        <span style="color: #4070a0">android:adjustViewBounds=&quot;true&quot;</span>
+        <span style="color: #4070a0">android:scaleType=&quot;center&quot;</span>
+        <span style="color: #4070a0">android:src=&quot;@drawable/nnf_ic_file_folder&quot;</span>
+        <span style="color: #4070a0">android:tint=&quot;?attr/colorAccent&quot;</span>
+        <span style="color: #4070a0">android:visibility=&quot;visible&quot;</span>
+        <span style="color: #4070a0">tools:ignore=&quot;ContentDescription&quot;</span> <span style="color: #062873; font-weight: bold">/&gt;</span>
+
+    <span style="color: #062873; font-weight: bold">&lt;TextView</span>
+        <span style="color: #4070a0">android:id=&quot;@android:id/text1&quot;</span>
+        <span style="color: #4070a0">style=&quot;?android:textAppearanceLarge&quot;</span>
+        <span style="color: #4070a0">android:layout_width=&quot;0dp&quot;</span>
+        <span style="color: #4070a0">android:layout_height=&quot;wrap_content&quot;</span>
+        <span style="color: #4070a0">android:minHeight=&quot;?android:listPreferredItemHeight&quot;</span>
+        <span style="color: #4070a0">android:layout_weight=&quot;1&quot;</span>
+        <span style="color: #4070a0">android:ellipsize=&quot;end&quot;</span>
+        <span style="color: #4070a0">android:gravity=&quot;center_vertical&quot;</span>
+        <span style="color: #4070a0">android:maxLines=&quot;4&quot;</span>
+        <span style="color: #4070a0">android:padding=&quot;8dp&quot;</span><span style="color: #062873; font-weight: bold">/&gt;</span>
+<span style="color: #062873; font-weight: bold">&lt;/LinearLayout&gt;</span>
+</pre></div>
+
+<p>Note that I defined the TextViews to have a maximum of 4 lines (actual number is up to you), and a minimum height of <code>android:listPreferredItemHeight</code> (this I recommend, otherwise it looks wonky and off-center). And just be clear, the <em>ids</em> of these fields must be <code>@+id/item_icon</code>, <code>@android:id/text1</code>, and <code>@+id/checkbox</code>, or the code WILL crash on you.</p>
+
+<h3 id="code">Code</h3>
+
+<p>To use the new layouts, you need to override the <code>onCreateViewHolder</code> method in
+<a href="https://github.com/spacecowboy/NoNonsense-FilePicker/blob/master/library/src/main/java/com/nononsenseapps/filepicker/AbstractFilePickerFragment.java">AbstractFilePickerFragment</a>.</p>
+
+<p>Since this example will be browsing the SD-card, I will extend from the built-in FilePickerFragment.</p>
+<div class="highlight" style="background: #f0f0f0"><pre style="line-height: 125%"><span></span><span style="color: #007020; font-weight: bold">public</span> <span style="color: #007020; font-weight: bold">class</span> <span style="color: #0e84b5; font-weight: bold">CustomLayoutFilePickerFragment</span> <span style="color: #007020; font-weight: bold">extends</span> FilePickerFragment <span style="color: #666666">{</span>
+    <span style="color: #60a0b0; font-style: italic">/**</span>
+<span style="color: #60a0b0; font-style: italic">     * @param parent Containing view</span>
+<span style="color: #60a0b0; font-style: italic">     * @param viewType which the ViewHolder will contain. Will be one of:</span>
+<span style="color: #60a0b0; font-style: italic">     * [VIEWTYPE_HEADER, VIEWTYPE_CHECKABLE, VIEWTYPE_DIR]. It is OK, and even expected, to use the same</span>
+<span style="color: #60a0b0; font-style: italic">     * layout for VIEWTYPE_HEADER and VIEWTYPE_DIR.</span>
+<span style="color: #60a0b0; font-style: italic">     * @return a view holder for a file or directory (the difference is presence of checkbox).</span>
+<span style="color: #60a0b0; font-style: italic">     */</span>
+    <span style="color: #555555; font-weight: bold">@Override</span>
+    <span style="color: #007020; font-weight: bold">public</span> RecyclerView<span style="color: #666666">.</span><span style="color: #4070a0">ViewHolder</span> <span style="color: #06287e">onCreateViewHolder</span><span style="color: #666666">(</span>ViewGroup parent<span style="color: #666666">,</span> <span style="color: #902000">int</span> viewType<span style="color: #666666">)</span> <span style="color: #666666">{</span>
+        View v<span style="color: #666666">;</span>
+        <span style="color: #007020; font-weight: bold">switch</span> <span style="color: #666666">(</span>viewType<span style="color: #666666">)</span> <span style="color: #666666">{</span>
+            <span style="color: #007020; font-weight: bold">case</span> LogicHandler<span style="color: #666666">.</span><span style="color: #4070a0">VIEWTYPE_HEADER</span><span style="color: #666666">:</span>
+                v <span style="color: #666666">=</span> LayoutInflater<span style="color: #666666">.</span><span style="color: #4070a0">from</span><span style="color: #666666">(</span>getActivity<span style="color: #666666">()).</span><span style="color: #4070a0">inflate</span><span style="color: #666666">(</span>R<span style="color: #666666">.</span><span style="color: #4070a0">layout</span><span style="color: #666666">.</span><span style="color: #4070a0">longer_listitem_dir</span><span style="color: #666666">,</span>
+                        parent<span style="color: #666666">,</span> <span style="color: #007020; font-weight: bold">false</span><span style="color: #666666">);</span>
+                <span style="color: #007020; font-weight: bold">return</span> <span style="color: #007020; font-weight: bold">new</span> HeaderViewHolder<span style="color: #666666">(</span>v<span style="color: #666666">);</span>
+            <span style="color: #007020; font-weight: bold">case</span> LogicHandler<span style="color: #666666">.</span><span style="color: #4070a0">VIEWTYPE_CHECKABLE</span><span style="color: #666666">:</span>
+                v <span style="color: #666666">=</span> LayoutInflater<span style="color: #666666">.</span><span style="color: #4070a0">from</span><span style="color: #666666">(</span>getActivity<span style="color: #666666">()).</span><span style="color: #4070a0">inflate</span><span style="color: #666666">(</span>R<span style="color: #666666">.</span><span style="color: #4070a0">layout</span><span style="color: #666666">.</span><span style="color: #4070a0">longer_listitem_checkable</span><span style="color: #666666">,</span>
+                        parent<span style="color: #666666">,</span> <span style="color: #007020; font-weight: bold">false</span><span style="color: #666666">);</span>
+                <span style="color: #007020; font-weight: bold">return</span> <span style="color: #007020; font-weight: bold">new</span> CheckableViewHolder<span style="color: #666666">(</span>v<span style="color: #666666">);</span>
+            <span style="color: #007020; font-weight: bold">case</span> LogicHandler<span style="color: #666666">.</span><span style="color: #4070a0">VIEWTYPE_DIR</span><span style="color: #666666">:</span>
+            <span style="color: #007020; font-weight: bold">default</span><span style="color: #666666">:</span>
+                v <span style="color: #666666">=</span> LayoutInflater<span style="color: #666666">.</span><span style="color: #4070a0">from</span><span style="color: #666666">(</span>getActivity<span style="color: #666666">()).</span><span style="color: #4070a0">inflate</span><span style="color: #666666">(</span>R<span style="color: #666666">.</span><span style="color: #4070a0">layout</span><span style="color: #666666">.</span><span style="color: #4070a0">longer_listitem_dir</span><span style="color: #666666">,</span>
+                        parent<span style="color: #666666">,</span> <span style="color: #007020; font-weight: bold">false</span><span style="color: #666666">);</span>
+                <span style="color: #007020; font-weight: bold">return</span> <span style="color: #007020; font-weight: bold">new</span> DirViewHolder<span style="color: #666666">(</span>v<span style="color: #666666">);</span>
+        <span style="color: #666666">}</span>
+    <span style="color: #666666">}</span>
+<span style="color: #666666">}</span>
+</pre></div>
+
+<p>And as always, to use your custom fragment you need a custom activity which loads it for you:</p>
+<div class="highlight" style="background: #f0f0f0"><pre style="line-height: 125%"><span></span><span style="color: #007020; font-weight: bold">public</span> <span style="color: #007020; font-weight: bold">class</span> <span style="color: #0e84b5; font-weight: bold">CustomLayoutPickerActivity</span> <span style="color: #007020; font-weight: bold">extends</span> AbstractFilePickerActivity <span style="color: #666666">{</span>
+
+    <span style="color: #007020; font-weight: bold">public</span> <span style="color: #06287e">CustomLayoutPickerActivity</span><span style="color: #666666">()</span> <span style="color: #666666">{</span>
+        <span style="color: #007020; font-weight: bold">super</span><span style="color: #666666">();</span>
+    <span style="color: #666666">}</span>
+
+    <span style="color: #555555; font-weight: bold">@Override</span>
+    <span style="color: #007020; font-weight: bold">protected</span> AbstractFilePickerFragment<span style="color: #666666">&lt;</span>File<span style="color: #666666">&gt;</span> <span style="color: #06287e">getFragment</span><span style="color: #666666">(</span>
+            <span style="color: #007020; font-weight: bold">final</span> String startPath<span style="color: #666666">,</span> <span style="color: #007020; font-weight: bold">final</span> <span style="color: #902000">int</span> mode<span style="color: #666666">,</span> <span style="color: #007020; font-weight: bold">final</span> <span style="color: #902000">boolean</span> allowMultiple<span style="color: #666666">,</span>
+            <span style="color: #007020; font-weight: bold">final</span> <span style="color: #902000">boolean</span> allowCreateDir<span style="color: #666666">)</span> <span style="color: #666666">{</span>
+        <span style="color: #60a0b0; font-style: italic">// Load our custom fragment here</span>
+        AbstractFilePickerFragment<span style="color: #666666">&lt;</span>File<span style="color: #666666">&gt;</span> fragment <span style="color: #666666">=</span> <span style="color: #007020; font-weight: bold">new</span> CustomLayoutFilePickerFragment<span style="color: #666666">();</span>
+        <span style="color: #60a0b0; font-style: italic">// startPath is allowed to be null. In that case, default folder should be SD-card and not &quot;/&quot;</span>
+        fragment<span style="color: #666666">.</span><span style="color: #4070a0">setArgs</span><span style="color: #666666">(</span>startPath <span style="color: #666666">!=</span> <span style="color: #007020; font-weight: bold">null</span> <span style="color: #666666">?</span> startPath <span style="color: #666666">:</span> Environment<span style="color: #666666">.</span><span style="color: #4070a0">getExternalStorageDirectory</span><span style="color: #666666">().</span><span style="color: #4070a0">getPath</span><span style="color: #666666">(),</span>
+                mode<span style="color: #666666">,</span> allowMultiple<span style="color: #666666">,</span> allowCreateDir<span style="color: #666666">);</span>
+        <span style="color: #007020; font-weight: bold">return</span> fragment<span style="color: #666666">;</span>
+    <span style="color: #666666">}</span>
+<span style="color: #666666">}</span>
+</pre></div>
+
+
+			<aside class="copyright" role="note">
+				
+				&copy; 2016 Released under the Mozilla Public License 2.0 &ndash;
+				
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+              Filter based on file extension
+            </div>
+          </div>
+        </div>
+      </a>
+  
+  </div>
+
+  <div class="next">
+  
+      <a href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/sortorder/" title="Change the sort order">
+        <span class="direction">
+          Next
+        </span>
+        <div class="page">
+          <div class="stretch">
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docs/example/filter_file_extension/index.html

@@ -0,0 +1,545 @@
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+      }
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+
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+        <span></span>
+      </label>
+    </div>
+    <div class="stretch">
+      <div class="title">
+        Filter based on file extension
+      </div>
+    </div>
+
+    
+
+    
+    <div class="button button-github" role="button" aria-label="GitHub">
+      <a href="https://github.com/spacecowboy" title="@spacecowboy on GitHub" target="_blank" class="toggle-button icon icon-github"></a>
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+  </div>
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+<a  title="Changelog" href="http://spacecowboy.github.io/NoNonsense-FilePicker/changelog/">
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+	
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+</a>
+
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+
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+<li>
+  
+    <span class="section">Examples</span>
+    <ul>
+      
+        
+        
+
+
+
+<a  title="Change the sort order" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/sortorder/">
+	
+	Change the sort order
+</a>
+
+
+      
+        
+        
+
+
+
+<a class="current" title="Filter based on file extension" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/filter_file_extension/">
+	
+	Filter based on file extension
+</a>
+
+
+<ul id="scrollspy">
+</ul>
+
+      
+        
+        
+
+
+
+<a  title="Custom item layout" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/custom_item_layout/">
+	
+	Custom item layout
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Override the back button" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_back_button/">
+	
+	Override the back button
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Override selection behavior" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_selection_behavior/">
+	
+	Override selection behavior
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Standalone fragment" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/standalone_fragment/">
+	
+	Standalone fragment
+</a>
+
+
+      
+    </ul>
+  
+</li>
+
+
+        </ul>
+        
+
+        
+        <hr>
+        <span class="section">The author</span>
+        
+        <ul>
+          
+
+          
+          <li>
+            <a href="https://github.com/spacecowboy" target="_blank" title="@spacecowboy on GitHub">
+              @spacecowboy on GitHub
+            </a>
+          </li>
+          
+        </ul>
+        
+      </div>
+    </div>
+  </div>
+</nav>
+
+	</div>
+
+	<article class="article">
+		<div class="wrapper">
+			<h1>Filter based on file extension </h1>
+
+			
+
+<p>By default, the SD-card picker will display all files in alphabetical order. But let&rsquo;s say that your app can only handle a specific type of file, like <code>.txt</code>-files. Here&rsquo;s a minimal example which will only display such files.</p>
+
+<p>First, a convenience method to get the extension of files:</p>
+<div class="highlight" style="background: #f0f0f0"><pre style="line-height: 125%"><span></span>    <span style="color: #60a0b0; font-style: italic">// File extension to filter on, including the initial dot.</span>
+    <span style="color: #007020; font-weight: bold">private</span> <span style="color: #007020; font-weight: bold">static</span> <span style="color: #007020; font-weight: bold">final</span> String EXTENSION <span style="color: #666666">=</span> <span style="color: #4070a0">&quot;.txt&quot;</span><span style="color: #666666">;</span>
+
+    <span style="color: #60a0b0; font-style: italic">/**</span>
+<span style="color: #60a0b0; font-style: italic">     *</span>
+<span style="color: #60a0b0; font-style: italic">     * @param file</span>
+<span style="color: #60a0b0; font-style: italic">     * @return The file extension. If file has no extension, it returns null.</span>
+<span style="color: #60a0b0; font-style: italic">     */</span>
+    <span style="color: #007020; font-weight: bold">private</span> String <span style="color: #06287e">getExtension</span><span style="color: #666666">(</span><span style="color: #555555; font-weight: bold">@NonNull</span> File file<span style="color: #666666">)</span> <span style="color: #666666">{</span>
+        String path <span style="color: #666666">=</span> file<span style="color: #666666">.</span><span style="color: #4070a0">getPath</span><span style="color: #666666">();</span>
+        <span style="color: #902000">int</span> i <span style="color: #666666">=</span> path<span style="color: #666666">.</span><span style="color: #4070a0">lastIndexOf</span><span style="color: #666666">(</span><span style="color: #4070a0">&quot;.&quot;</span><span style="color: #666666">);</span>
+        <span style="color: #007020; font-weight: bold">if</span> <span style="color: #666666">(</span>i <span style="color: #666666">&lt;</span> <span style="color: #40a070">0</span><span style="color: #666666">)</span> <span style="color: #666666">{</span>
+            <span style="color: #007020; font-weight: bold">return</span> <span style="color: #007020; font-weight: bold">null</span><span style="color: #666666">;</span>
+        <span style="color: #666666">}</span> <span style="color: #007020; font-weight: bold">else</span> <span style="color: #666666">{</span>
+            <span style="color: #007020; font-weight: bold">return</span> path<span style="color: #666666">.</span><span style="color: #4070a0">substring</span><span style="color: #666666">(</span>i<span style="color: #666666">);</span>
+        <span style="color: #666666">}</span>
+    <span style="color: #666666">}</span>
+</pre></div>
+
+<p>The decision to display files or not is done with the <code>isItemVisible</code> method. Just add a check for the file-extension:</p>
+<div class="highlight" style="background: #f0f0f0"><pre style="line-height: 125%"><span></span>    <span style="color: #555555; font-weight: bold">@Override</span>
+    <span style="color: #007020; font-weight: bold">protected</span> <span style="color: #902000">boolean</span> <span style="color: #06287e">isItemVisible</span><span style="color: #666666">(</span><span style="color: #007020; font-weight: bold">final</span> File file<span style="color: #666666">)</span> <span style="color: #666666">{</span>
+        <span style="color: #60a0b0; font-style: italic">// simplified behavior   (see below full code)</span>
+        <span style="color: #60a0b0; font-style: italic">// return isDir(file) || (mode == MODE_FILE || mode == MODE_FILE_AND_DIR);</span>
+        <span style="color: #007020; font-weight: bold">if</span> <span style="color: #666666">(!</span>isDir<span style="color: #666666">(</span>file<span style="color: #666666">)</span> <span style="color: #666666">&amp;&amp;</span> <span style="color: #666666">(</span>mode <span style="color: #666666">==</span> MODE_FILE <span style="color: #666666">||</span> mode <span style="color: #666666">==</span> MODE_FILE_AND_DIR<span style="color: #666666">))</span> <span style="color: #666666">{</span>
+            String ext <span style="color: #666666">=</span> getExtension<span style="color: #666666">(</span>file<span style="color: #666666">);</span>
+            <span style="color: #007020; font-weight: bold">return</span> ext <span style="color: #666666">!=</span> <span style="color: #007020; font-weight: bold">null</span> <span style="color: #666666">&amp;&amp;</span> EXTENSION<span style="color: #666666">.</span><span style="color: #4070a0">equalsIgnoreCase</span><span style="color: #666666">(</span>ext<span style="color: #666666">);</span>
+        <span style="color: #666666">}</span>
+        <span style="color: #007020; font-weight: bold">return</span> isDir<span style="color: #666666">(</span>file<span style="color: #666666">);</span>
+    <span style="color: #666666">}</span>
+</pre></div>
+
+<h3 id="before-and-after">Before and After</h3>
+
+<p><img src="http://spacecowboy.github.io/NoNonsense-FilePicker/screenshots/filter_before.png" width="30%" alt="Before"/>
+<img src="http://spacecowboy.github.io/NoNonsense-FilePicker/screenshots/filter_after.png" width="30%" alt="After"/></p>
+
+<h3 id="full-fragment-code">Full Fragment code</h3>
+<div class="highlight" style="background: #f0f0f0"><pre style="line-height: 125%"><span></span><span style="color: #007020; font-weight: bold">import</span> <span style="color: #0e84b5; font-weight: bold">com.nononsenseapps.filepicker.FilePickerFragment</span><span style="color: #666666">;</span>
+
+<span style="color: #007020; font-weight: bold">import</span> <span style="color: #0e84b5; font-weight: bold">java.io.File</span><span style="color: #666666">;</span>
+
+<span style="color: #007020; font-weight: bold">public</span> <span style="color: #007020; font-weight: bold">class</span> <span style="color: #0e84b5; font-weight: bold">FilteredFilePickerFragment</span> <span style="color: #007020; font-weight: bold">extends</span> FilePickerFragment <span style="color: #666666">{</span>
+
+    <span style="color: #60a0b0; font-style: italic">// File extension to filter on</span>
+    <span style="color: #007020; font-weight: bold">private</span> <span style="color: #007020; font-weight: bold">static</span> <span style="color: #007020; font-weight: bold">final</span> String EXTENSION <span style="color: #666666">=</span> <span style="color: #4070a0">&quot;.txt&quot;</span><span style="color: #666666">;</span>
+
+    <span style="color: #60a0b0; font-style: italic">/**</span>
+<span style="color: #60a0b0; font-style: italic">     *</span>
+<span style="color: #60a0b0; font-style: italic">     * @param file</span>
+<span style="color: #60a0b0; font-style: italic">     * @return The file extension. If file has no extension, it returns null.</span>
+<span style="color: #60a0b0; font-style: italic">     */</span>
+    <span style="color: #007020; font-weight: bold">private</span> String <span style="color: #06287e">getExtension</span><span style="color: #666666">(</span><span style="color: #555555; font-weight: bold">@NonNull</span> File file<span style="color: #666666">)</span> <span style="color: #666666">{</span>
+        String path <span style="color: #666666">=</span> file<span style="color: #666666">.</span><span style="color: #4070a0">getPath</span><span style="color: #666666">();</span>
+        <span style="color: #902000">int</span> i <span style="color: #666666">=</span> path<span style="color: #666666">.</span><span style="color: #4070a0">lastIndexOf</span><span style="color: #666666">(</span><span style="color: #4070a0">&quot;.&quot;</span><span style="color: #666666">);</span>
+        <span style="color: #007020; font-weight: bold">if</span> <span style="color: #666666">(</span>i <span style="color: #666666">&lt;</span> <span style="color: #40a070">0</span><span style="color: #666666">)</span> <span style="color: #666666">{</span>
+            <span style="color: #007020; font-weight: bold">return</span> <span style="color: #007020; font-weight: bold">null</span><span style="color: #666666">;</span>
+        <span style="color: #666666">}</span> <span style="color: #007020; font-weight: bold">else</span> <span style="color: #666666">{</span>
+            <span style="color: #007020; font-weight: bold">return</span> path<span style="color: #666666">.</span><span style="color: #4070a0">substring</span><span style="color: #666666">(</span>i<span style="color: #666666">);</span>
+        <span style="color: #666666">}</span>
+    <span style="color: #666666">}</span>
+
+    <span style="color: #555555; font-weight: bold">@Override</span>
+    <span style="color: #007020; font-weight: bold">protected</span> <span style="color: #902000">boolean</span> <span style="color: #06287e">isItemVisible</span><span style="color: #666666">(</span><span style="color: #007020; font-weight: bold">final</span> File file<span style="color: #666666">)</span> <span style="color: #666666">{</span>
+        <span style="color: #902000">boolean</span> ret <span style="color: #666666">=</span> <span style="color: #007020; font-weight: bold">super</span><span style="color: #666666">.</span><span style="color: #4070a0">isItemVisible</span><span style="color: #666666">(</span>file<span style="color: #666666">);</span>
+        <span style="color: #007020; font-weight: bold">if</span> <span style="color: #666666">(</span>ret <span style="color: #666666">&amp;&amp;</span> <span style="color: #666666">!</span>isDir<span style="color: #666666">(</span>file<span style="color: #666666">)</span> <span style="color: #666666">&amp;&amp;</span> <span style="color: #666666">(</span>mode <span style="color: #666666">==</span> MODE_FILE <span style="color: #666666">||</span> mode <span style="color: #666666">==</span> MODE_FILE_AND_DIR<span style="color: #666666">))</span> <span style="color: #666666">{</span>
+            String ext <span style="color: #666666">=</span> getExtension<span style="color: #666666">(</span>file<span style="color: #666666">);</span>
+            <span style="color: #007020; font-weight: bold">return</span> ext <span style="color: #666666">!=</span> <span style="color: #007020; font-weight: bold">null</span> <span style="color: #666666">&amp;&amp;</span> EXTENSION<span style="color: #666666">.</span><span style="color: #4070a0">equalsIgnoreCase</span><span style="color: #666666">(</span>ext<span style="color: #666666">);</span>
+        <span style="color: #666666">}</span>
+        <span style="color: #007020; font-weight: bold">return</span> ret<span style="color: #666666">;</span>
+    <span style="color: #666666">}</span>
+<span style="color: #666666">}</span>
+</pre></div>
+
+
+			<aside class="copyright" role="note">
+				
+				&copy; 2016 Released under the Mozilla Public License 2.0 &ndash;
+				
+				Documentation built with
+				<a href="https://www.gohugo.io" target="_blank">Hugo</a>
+				using the
+				<a href="http://github.com/digitalcraftsman/hugo-material-docs" target="_blank">Material</a> theme.
+			</aside>
+
+			<footer class="footer">
+				
+
+<nav class="pagination" aria-label="Footer">
+  <div class="previous">
+  
+      <a href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_back_button/" title="Override the back button">
+        <span class="direction">
+          Previous
+        </span>
+        <div class="page">
+          <div class="button button-previous" role="button" aria-label="Previous">
+            <i class="icon icon-back"></i>
+          </div>
+          <div class="stretch">
+            <div class="title">
+              Override the back button
+            </div>
+          </div>
+        </div>
+      </a>
+  
+  </div>
+
+  <div class="next">
+  
+      <a href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/custom_item_layout/" title="Custom item layout">
+        <span class="direction">
+          Next
+        </span>
+        <div class="page">
+          <div class="stretch">
+            <div class="title">
+              Custom item layout
+            </div>
+          </div>
+          <div class="button button-next" role="button" aria-label="Next">
+            <i class="icon icon-forward"></i>
+          </div>
+        </div>
+      </a>
+  
+  </div>
+</nav>
+
+
+
+
+
+			</footer>
+		</div>
+	</article>
+
+	<div class="results" role="status" aria-live="polite">
+		<div class="scrollable">
+			<div class="wrapper">
+				<div class="meta"></div>
+				<div class="list"></div>
+			</div>
+		</div>
+	</div>
+</main>
+
+    <script>
+    
+      var base_url = 'http:\/\/spacecowboy.github.io\/NoNonsense-FilePicker\/';
+      var repo_id  = 'spacecowboy\/NoNonsense-FilePicker';
+    
+    </script>
+
+    <script src="http://spacecowboy.github.io/NoNonsense-FilePicker/javascripts/application.js"></script>
+    
+
+    <script>
+      /* Add headers to scrollspy */
+      var headers   = document.getElementsByTagName("h2");
+      var scrollspy = document.getElementById('scrollspy');
+
+      if(scrollspy) {
+        if(headers.length > 0) {
+          for(var i = 0; i < headers.length; i++) {
+            var li = document.createElement("li");
+            li.setAttribute("class", "anchor");
+
+            var a  = document.createElement("a");
+            a.setAttribute("href", "#" + headers[i].id);
+            a.setAttribute("title", headers[i].innerHTML);
+            a.innerHTML = headers[i].innerHTML;
+            
+            li.appendChild(a)
+            scrollspy.appendChild(li);
+          }
+        } else {
+          scrollspy.parentElement.removeChild(scrollspy)
+        }
+        
+
+        /* Add permanent link next to the headers */
+        var headers = document.querySelectorAll("h1, h2, h3, h4, h5, h6");
+
+        for(var i = 0; i < headers.length; i++) {
+            var a = document.createElement("a");
+            a.setAttribute("class", "headerlink");
+            a.setAttribute("href", "#" + headers[i].id);
+            a.setAttribute("title", "Permanent link")
+            a.innerHTML = "#";
+            headers[i].appendChild(a);
+        }
+      }
+    </script>
+
+    
+
+    <script src="//gohugo.io/js/highlight.pack.js"></script>
+    <script>hljs.initHighlightingOnLoad();</script>
+  </body>
+</html>

docs/example/index.html

@@ -0,0 +1,462 @@
+<!DOCTYPE html>
+  
+  
+  
+  
+   <html class="no-js"> 
+
+  <head lang="en-us">
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width,user-scalable=no,initial-scale=1,maximum-scale=1">
+    <meta http-equiv="X-UA-Compatible" content="IE=10" />
+    <title>Examples - NoNonsense FilePicker</title>
+    <meta name="generator" content="Hugo 0.16" />
+
+    
+    <meta name="description" content="An extensible and flexible file-picker for Android.">
+    
+    <link rel="canonical" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/">
+    
+    <meta name="author" content="SpaceCowboy">
+    
+
+    <meta property="og:url" content="http://spacecowboy.github.io/NoNonsense-FilePicker/example/">
+    <meta property="og:title" content="NoNonsense FilePicker">
+    
+    <meta name="apple-mobile-web-app-title" content="NoNonsense FilePicker">
+    <meta name="apple-mobile-web-app-capable" content="yes">
+    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
+
+    <link rel="shortcut icon" type="image/x-icon" href="http://spacecowboy.github.io/NoNonsense-FilePicker/images/favicon.ico">
+    <link rel="icon" type="image/x-icon" href="http://spacecowboy.github.io/NoNonsense-FilePicker/images/favicon.ico">
+
+    <style>
+      @font-face {
+        font-family: 'Icon';
+        src: url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.eot?52m981');
+        src: url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.eot?#iefix52m981')
+               format('embedded-opentype'),
+             url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.woff?52m981')
+               format('woff'),
+             url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.ttf?52m981')
+               format('truetype'),
+             url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.svg?52m981#icon')
+               format('svg');
+        font-weight: normal;
+        font-style: normal;
+      }
+    </style>
+
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/application.css">
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/temporary.css">
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/palettes.css">
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/highlight/highlight.css">
+
+    
+    
+    
+    <link rel="stylesheet" href="//fonts.googleapis.com/css?family=Roboto:400,700|Roboto%2bMono">
+    <style>
+      body, input {
+        font-family: 'Roboto', Helvetica, Arial, sans-serif;
+      }
+      pre, code {
+        font-family: 'Roboto Mono', 'Courier New', 'Courier', monospace;
+      }
+    </style>
+
+    
+    <script src="http://spacecowboy.github.io/NoNonsense-FilePicker/javascripts/modernizr.js"></script>
+
+    
+    <link href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/index.xml" rel="alternate" type="application/rss+xml" title="NoNonsense FilePicker" />
+    <link href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/index.xml" rel="feed" type="application/rss+xml" title="NoNonsense FilePicker" />
+    
+
+  </head>
+  <body class="palette-primary-red palette-accent-light green">
+
+
+<div class="backdrop">
+	<div class="backdrop-paper"></div>
+</div>
+
+<input class="toggle" type="checkbox" id="toggle-drawer">
+<input class="toggle" type="checkbox" id="toggle-search">
+<label class="toggle-button overlay" for="toggle-drawer"></label>
+
+<header class="header">
+	<nav aria-label="Header">
+  <div class="bar default">
+    <div class="button button-menu" role="button" aria-label="Menu">
+      <label class="toggle-button icon icon-menu" for="toggle-drawer">
+        <span></span>
+      </label>
+    </div>
+    <div class="stretch">
+      <div class="title">
+        Example
+      </div>
+    </div>
+
+    
+
+    
+    <div class="button button-github" role="button" aria-label="GitHub">
+      <a href="https://github.com/spacecowboy" title="@spacecowboy on GitHub" target="_blank" class="toggle-button icon icon-github"></a>
+    </div>
+    
+    
+        
+  </div>
+  <div class="bar search">
+    <div class="button button-close" role="button" aria-label="Close">
+      <label class="toggle-button icon icon-back" for="toggle-search"></label>
+    </div>
+    <div class="stretch">
+      <div class="field">
+        <input class="query" type="text" placeholder="Search" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck>
+      </div>
+    </div>
+    <div class="button button-reset" role="button" aria-label="Search">
+      <button class="toggle-button icon icon-close" id="reset-search"></button>
+    </div>
+  </div>
+</nav>
+</header>
+
+<main class="main">
+	<div class="drawer">
+		<nav aria-label="Navigation">
+  <a href="https://github.com/spacecowboy/NoNonsense-FilePicker" class="project">
+    <div class="banner">
+      
+      <div class="name">
+        <strong>NoNonsense FilePicker </strong>
+        
+      </div>
+    </div>
+  </a>
+
+  <div class="scrollable">
+    <div class="wrapper">
+      
+        <ul class="repo">
+          <li class="repo-download">
+            <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/archive/master.zip" target="_blank" title="Download" data-action="download">
+              <i class="icon icon-download"></i> Download
+            </a>
+          </li>
+          <li class="repo-stars">
+            <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/stargazers" target="_blank" title="Stargazers" data-action="star">
+              <i class="icon icon-star"></i> Stars
+              <span class="count">&ndash;</span>
+            </a>
+          </li>
+        </ul>
+        <hr>
+      
+
+      <div class="toc">
+        
+        <ul>
+          
+
+
+
+
+<li>
+  
+    
+
+
+
+<a  title="Readme" href="http://spacecowboy.github.io/NoNonsense-FilePicker/readme/">
+	
+	Readme
+</a>
+
+
+  
+</li>
+
+
+
+<li>
+  
+    
+
+
+
+<a  title="Changelog" href="http://spacecowboy.github.io/NoNonsense-FilePicker/changelog/">
+	
+	Changelog
+</a>
+
+
+  
+</li>
+
+
+
+<li>
+  
+    
+
+
+
+<a  title="License" href="http://spacecowboy.github.io/NoNonsense-FilePicker/license/">
+	
+	License
+</a>
+
+
+  
+</li>
+
+
+
+<li>
+  
+    <span class="section">Examples</span>
+    <ul>
+      
+        
+        
+
+
+
+<a  title="Change the sort order" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/sortorder/">
+	
+	Change the sort order
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Filter based on file extension" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/filter_file_extension/">
+	
+	Filter based on file extension
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Custom item layout" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/custom_item_layout/">
+	
+	Custom item layout
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Override the back button" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_back_button/">
+	
+	Override the back button
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Override selection behavior" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_selection_behavior/">
+	
+	Override selection behavior
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Standalone fragment" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/standalone_fragment/">
+	
+	Standalone fragment
+</a>
+
+
+      
+    </ul>
+  
+</li>
+
+
+        </ul>
+        
+
+        
+        <hr>
+        <span class="section">The author</span>
+        
+        <ul>
+          
+
+          
+          <li>
+            <a href="https://github.com/spacecowboy" target="_blank" title="@spacecowboy on GitHub">
+              @spacecowboy on GitHub
+            </a>
+          </li>
+          
+        </ul>
+        
+      </div>
+    </div>
+  </div>
+</nav>
+
+	</div>
+
+	<article class="article">
+		<div class="wrapper">
+			<h1>Pages in Example</h1>
+
+			
+			<a href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/standalone_fragment/" title="Standalone fragment">
+				<h2>Standalone fragment</h2>
+			</a>
+
+			<br>
+			To use the fragment together with an existing toolbar/action bar, a few things should be overridden. Here&rsquo;s a minimal example where the toolbar is intercepted from being set as the main toolbar. The menu creation is also intercepted and populates the toolbar directly. public class StandaloneFilePickerFragment extends FilePickerFragment { protected Toolbar mToolbar; @Override protected void setupToolbar(Toolbar toolbar) { // Prevent it from being set as main toolbar by NOT calling super.setupToolbar().
+
+			<hr>
+			
+			<a href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_selection_behavior/" title="Override selection behavior">
+				<h2>Override selection behavior</h2>
+			</a>
+
+			<br>
+			New in 2.4.0 are overridable methods to handle UI-interactions. The following methods are now available for augmentation: onClickOK, handles ok button. onClickCancel, handles cancel button. onClickHeader, handles clicks on &ldquo;..&rdquo;. onClickDir, handles clicks on non-selectable items (usually directories). onLongClickDir, handles long clicks on non-selectable items. onClickCheckable, handles clicks on selectable items. onLongClickCheckable, handles long clicks on selectable items. onClickCheckBox, handles clicks on the checkbox of selectable items. Please see the existing implementations before you override any of them.
+
+			<hr>
+			
+			<a href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_back_button/" title="Override the back button">
+				<h2>Override the back button</h2>
+			</a>
+
+			<br>
+			In case you want the back button to navigate the hierarchy instead of instantly exiting the activity, this is one approach you might take. Create an activity which overrides the back button and loads a custom fragment package com.nononsenseapps.filepicker.examples.backbutton; import android.os.Environment; import com.nononsenseapps.filepicker.AbstractFilePickerFragment; import com.nononsenseapps.filepicker.FilePickerActivity; import java.io.File; public class BackHandlingFilePickerActivity extends FilePickerActivity { /** * Need access to the fragment */ BackHandlingFilePickerFragment currentFragment; /** * Return a copy of the new fragment and set the variable above.
+
+			<hr>
+			
+			<a href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/filter_file_extension/" title="Filter based on file extension">
+				<h2>Filter based on file extension</h2>
+			</a>
+
+			<br>
+			By default, the SD-card picker will display all files in alphabetical order. But let&rsquo;s say that your app can only handle a specific type of file, like .txt-files. Here&rsquo;s a minimal example which will only display such files. First, a convenience method to get the extension of files: // File extension to filter on, including the initial dot. private static final String EXTENSION = &quot;.txt&quot;; /** * * @param file * @return The file extension.
+
+			<hr>
+			
+			<a href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/custom_item_layout/" title="Custom item layout">
+				<h2>Custom item layout</h2>
+			</a>
+
+			<br>
+			Say you want to browse some files which have really long names. By default, filenames will be cut if they exceed one line in width like ThisIsAReallyLongFi&hellip;. What if we really wanted it show like in this image? The behavior of the text is defined in the listitem layouts: nnf_filepicker_listitem_checkable and nnf_filepicker_listitem_dir. There are two kinds of layouts, one with a checkbox to allow selection, and one without a checkbox. The second one is also used for the special header item ..
+
+			<hr>
+			
+			<a href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/sortorder/" title="Change the sort order">
+				<h2>Change the sort order</h2>
+			</a>
+
+			<br>
+			By default, the SD-card picker will display all files in alphabetical order. But what if you want a different sort-order? You can override the sorting by overriding the compareFiles-method: @Override protected int compareFiles(File lhs, File rhs) { if (lhs.isDirectory() &amp;&amp; !rhs.isDirectory()) { return -1; } else if (rhs.isDirectory() &amp;&amp; !lhs.isDirectory()) { return 1; } // This was the previous behaviour for all file-file comparisons. Now it&#39;s // only done if the files have the same extension, or no extension.
+
+			<hr>
+			
+
+			<aside class="copyright" role="note">
+				
+				&copy; 2016 Released under the Mozilla Public License 2.0 &ndash;
+				
+				Documentation built with
+				<a href="https://www.gohugo.io" target="_blank">Hugo</a>
+				using the
+				<a href="http://github.com/digitalcraftsman/hugo-material-docs" target="_blank">Material</a> theme.
+			</aside>
+		</div>
+	</article>
+
+	<div class="results" role="status" aria-live="polite">
+		<div class="scrollable">
+			<div class="wrapper">
+				<div class="meta"></div>
+				<div class="list"></div>
+			</div>
+		</div>
+	</div>
+</main>
+
+    <script>
+    
+      var base_url = '';
+      var repo_id  = '';
+    
+    </script>
+
+    <script src="http://spacecowboy.github.io/NoNonsense-FilePicker/javascripts/application.js"></script>
+    
+
+    <script>
+      /* Add headers to scrollspy */
+      var headers   = document.getElementsByTagName("h2");
+      var scrollspy = document.getElementById('scrollspy');
+
+      if(scrollspy) {
+        if(headers.length > 0) {
+          for(var i = 0; i < headers.length; i++) {
+            var li = document.createElement("li");
+            li.setAttribute("class", "anchor");
+
+            var a  = document.createElement("a");
+            a.setAttribute("href", "#" + headers[i].id);
+            a.setAttribute("title", headers[i].innerHTML);
+            a.innerHTML = headers[i].innerHTML;
+            
+            li.appendChild(a)
+            scrollspy.appendChild(li);
+          }
+        } else {
+          scrollspy.parentElement.removeChild(scrollspy)
+        }
+        
+
+        /* Add permanent link next to the headers */
+        var headers = document.querySelectorAll("h1, h2, h3, h4, h5, h6");
+
+        for(var i = 0; i < headers.length; i++) {
+            var a = document.createElement("a");
+            a.setAttribute("class", "headerlink");
+            a.setAttribute("href", "#" + headers[i].id);
+            a.setAttribute("title", "Permanent link")
+            a.innerHTML = "#";
+            headers[i].appendChild(a);
+        }
+      }
+    </script>
+
+    
+
+    <script src="//gohugo.io/js/highlight.pack.js"></script>
+    <script>hljs.initHighlightingOnLoad();</script>
+  </body>
+</html>

docs/example/index.xml

@@ -0,0 +1,594 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
+  <channel>
+    <title>Examples on NoNonsense FilePicker</title>
+    <link>http://spacecowboy.github.io/NoNonsense-FilePicker/example/</link>
+    <description>Recent content in Examples on NoNonsense FilePicker</description>
+    <generator>Hugo -- gohugo.io</generator>
+    <language>en-us</language>
+    <lastBuildDate>Sat, 16 Jul 2016 17:36:40 +0200</lastBuildDate>
+    <atom:link href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/index.xml" rel="self" type="application/rss+xml" />
+    
+    <item>
+      <title>Standalone fragment</title>
+      <link>http://spacecowboy.github.io/NoNonsense-FilePicker/example/standalone_fragment/</link>
+      <pubDate>Sat, 16 Jul 2016 17:36:40 +0200</pubDate>
+      
+      <guid>http://spacecowboy.github.io/NoNonsense-FilePicker/example/standalone_fragment/</guid>
+      <description>&lt;p&gt;To use the fragment together with an existing toolbar/action bar, a few things should be overridden.&lt;/p&gt;
+
+&lt;p&gt;Here&amp;rsquo;s a minimal example where the toolbar is intercepted from being set as the main toolbar. The menu creation is also intercepted and populates the toolbar directly.&lt;/p&gt;
+&lt;div class=&#34;highlight&#34; style=&#34;background: #f0f0f0&#34;&gt;&lt;pre style=&#34;line-height: 125%&#34;&gt;&lt;span&gt;&lt;/span&gt;&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;public&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;class&lt;/span&gt; &lt;span style=&#34;color: #0e84b5; font-weight: bold&#34;&gt;StandaloneFilePickerFragment&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;extends&lt;/span&gt; FilePickerFragment &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+
+    &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;protected&lt;/span&gt; Toolbar mToolbar&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+
+    &lt;span style=&#34;color: #555555; font-weight: bold&#34;&gt;@Override&lt;/span&gt;
+    &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;protected&lt;/span&gt; &lt;span style=&#34;color: #902000&#34;&gt;void&lt;/span&gt; &lt;span style=&#34;color: #06287e&#34;&gt;setupToolbar&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;Toolbar toolbar&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+        &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// Prevent it from being set as main toolbar by NOT calling super.setupToolbar().&lt;/span&gt;
+        mToolbar &lt;span style=&#34;color: #666666&#34;&gt;=&lt;/span&gt; toolbar&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+    &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+
+    &lt;span style=&#34;color: #555555; font-weight: bold&#34;&gt;@Override&lt;/span&gt;
+    &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;public&lt;/span&gt; &lt;span style=&#34;color: #902000&#34;&gt;void&lt;/span&gt; &lt;span style=&#34;color: #06287e&#34;&gt;onCreateOptionsMenu&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;Menu menu&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; MenuInflater inflater&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+        &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// Populate the toolbar with the menu items instead of the action bar.&lt;/span&gt;
+        mToolbar&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;inflateMenu&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;R&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;menu&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;picker_actions&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+
+        &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// Set a menu listener on the toolbar with calls the regular onOptionsItemSelected method.&lt;/span&gt;
+        mToolbar&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;setOnMenuItemClickListener&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;new&lt;/span&gt; Toolbar&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;OnMenuItemClickListener&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;()&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            &lt;span style=&#34;color: #555555; font-weight: bold&#34;&gt;@Override&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;public&lt;/span&gt; &lt;span style=&#34;color: #902000&#34;&gt;boolean&lt;/span&gt; &lt;span style=&#34;color: #06287e&#34;&gt;onMenuItemClick&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;MenuItem item&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+                &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; onOptionsItemSelected&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;item&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+            &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;});&lt;/span&gt;
+
+        &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// This is usually handled in onCreateOptions so do it here instead.&lt;/span&gt;
+        MenuItem item &lt;span style=&#34;color: #666666&#34;&gt;=&lt;/span&gt; mToolbar&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;getMenu&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;().&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;findItem&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;com&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;nononsenseapps&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;filepicker&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;R&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;id&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;nnf_action_createdir&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+        item&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;setVisible&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;allowCreateDir&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+    &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+&lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+&lt;/pre&gt;&lt;/div&gt;
+</description>
+    </item>
+    
+    <item>
+      <title>Override selection behavior</title>
+      <link>http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_selection_behavior/</link>
+      <pubDate>Sat, 16 Jul 2016 17:35:01 +0200</pubDate>
+      
+      <guid>http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_selection_behavior/</guid>
+      <description>
+
+&lt;p&gt;New in &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/releases/tag/v2.4.0&#34;&gt;2.4.0&lt;/a&gt; are overridable methods to handle UI-interactions. The following methods are now available for augmentation:&lt;/p&gt;
+
+&lt;ul&gt;
+&lt;li&gt;onClickOK, handles ok button.&lt;/li&gt;
+&lt;li&gt;onClickCancel, handles cancel button.&lt;/li&gt;
+&lt;li&gt;onClickHeader, handles clicks on &amp;ldquo;..&amp;rdquo;.&lt;/li&gt;
+&lt;li&gt;onClickDir, handles clicks on non-selectable items (usually directories).&lt;/li&gt;
+&lt;li&gt;onLongClickDir, handles long clicks on non-selectable items.&lt;/li&gt;
+&lt;li&gt;onClickCheckable, handles clicks on selectable items.&lt;/li&gt;
+&lt;li&gt;onLongClickCheckable, handles long clicks on selectable items.&lt;/li&gt;
+&lt;li&gt;onClickCheckBox, handles clicks on the checkbox of selectable items.&lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;Please see the existing implementations before you override any of them.&lt;/p&gt;
+
+&lt;h2 id=&#34;simple-example-make-clicks-instantly-select-items&#34;&gt;Simple example, make clicks instantly select items&lt;/h2&gt;
+
+&lt;p&gt;As asked in &lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/issues/48&#34;&gt;#48&lt;/a&gt;, what if the picker is configured for selecting a single file and you want a click on that to instantly return the result. The default implementation will mark the item as selected, and then the user is required to press the OK button. This small change will make the operation a single click action, returning instantly once the user selects something.&lt;/p&gt;
+&lt;div class=&#34;highlight&#34; style=&#34;background: #f0f0f0&#34;&gt;&lt;pre style=&#34;line-height: 125%&#34;&gt;&lt;span&gt;&lt;/span&gt;&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;public&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;class&lt;/span&gt; &lt;span style=&#34;color: #0e84b5; font-weight: bold&#34;&gt;SingleFilePickerFragment&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;extends&lt;/span&gt; FilePickerFragment &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+    &lt;span style=&#34;color: #555555; font-weight: bold&#34;&gt;@Override&lt;/span&gt;
+    &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;public&lt;/span&gt; &lt;span style=&#34;color: #902000&#34;&gt;void&lt;/span&gt; &lt;span style=&#34;color: #06287e&#34;&gt;onClickCheckable&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;View v&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; CheckableViewHolder vh&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+        &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;if&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;(!&lt;/span&gt;allowMultiple&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// Clear is necessary, in case user clicked some checkbox directly&lt;/span&gt;
+            mCheckedItems&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;clear&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;();&lt;/span&gt;
+            mCheckedItems&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;add&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;vh&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;file&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+            onClickOk&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;null&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;else&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;super&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;onClickCheckable&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;v&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; vh&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+    &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+&lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+&lt;/pre&gt;&lt;/div&gt;
+
+&lt;p&gt;Now the astute reader might wonder, if my filepicker is only going to be used for selecting single files, why not just do:&lt;/p&gt;
+&lt;div class=&#34;highlight&#34; style=&#34;background: #f0f0f0&#34;&gt;&lt;pre style=&#34;line-height: 125%&#34;&gt;&lt;span&gt;&lt;/span&gt;&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;public&lt;/span&gt; &lt;span style=&#34;color: #902000&#34;&gt;void&lt;/span&gt; &lt;span style=&#34;color: #06287e&#34;&gt;onClickCheckable&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;View v&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; CheckableViewHolder vh&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+    &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;super&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;onClickCheckable&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;v&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; vh&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+    onClickOk&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;null&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+&lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+&lt;/pre&gt;&lt;/div&gt;
+
+&lt;p&gt;The reason is that the default implementation will animate the checkbox being selected on press. If you are closing the picker directly once the user selects something, you are basically animating something which isn&amp;rsquo;t going to be seen and thus you are wasting (not that much) resources. Better to not animate at all in that case.&lt;/p&gt;
+</description>
+    </item>
+    
+    <item>
+      <title>Override the back button</title>
+      <link>http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_back_button/</link>
+      <pubDate>Sat, 16 Jul 2016 17:33:43 +0200</pubDate>
+      
+      <guid>http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_back_button/</guid>
+      <description>
+
+&lt;p&gt;In case you want the back button to navigate the hierarchy instead of
+instantly exiting the activity, this is one approach you might take.&lt;/p&gt;
+
+&lt;h2 id=&#34;create-an-activity-which-overrides-the-back-button-and-loads-a-custom-fragment&#34;&gt;Create an activity which overrides the back button and loads a custom fragment&lt;/h2&gt;
+&lt;div class=&#34;highlight&#34; style=&#34;background: #f0f0f0&#34;&gt;&lt;pre style=&#34;line-height: 125%&#34;&gt;&lt;code&gt;&lt;span&gt;&lt;/span&gt;&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;package&lt;/span&gt; &lt;span style=&#34;color: #0e84b5; font-weight: bold&#34;&gt;com.nononsenseapps.filepicker.examples.backbutton&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+
+&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;import&lt;/span&gt; &lt;span style=&#34;color: #0e84b5; font-weight: bold&#34;&gt;android.os.Environment&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+
+&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;import&lt;/span&gt; &lt;span style=&#34;color: #0e84b5; font-weight: bold&#34;&gt;com.nononsenseapps.filepicker.AbstractFilePickerFragment&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;import&lt;/span&gt; &lt;span style=&#34;color: #0e84b5; font-weight: bold&#34;&gt;com.nononsenseapps.filepicker.FilePickerActivity&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+
+&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;import&lt;/span&gt; &lt;span style=&#34;color: #0e84b5; font-weight: bold&#34;&gt;java.io.File&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+
+&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;public&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;class&lt;/span&gt; &lt;span style=&#34;color: #0e84b5; font-weight: bold&#34;&gt;BackHandlingFilePickerActivity&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;extends&lt;/span&gt; FilePickerActivity &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+
+    &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;/**&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     * Need access to the fragment&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     */&lt;/span&gt;
+    BackHandlingFilePickerFragment currentFragment&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+
+    &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;/**&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     * Return a copy of the new fragment and set the variable above.&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     */&lt;/span&gt;
+    &lt;span style=&#34;color: #555555; font-weight: bold&#34;&gt;@Override&lt;/span&gt;
+    &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;protected&lt;/span&gt; AbstractFilePickerFragment&lt;span style=&#34;color: #666666&#34;&gt;&amp;lt;&lt;/span&gt;File&lt;span style=&#34;color: #666666&#34;&gt;&amp;gt;&lt;/span&gt; &lt;span style=&#34;color: #06287e&#34;&gt;getFragment&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;final&lt;/span&gt; String startPath&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;final&lt;/span&gt; &lt;span style=&#34;color: #902000&#34;&gt;int&lt;/span&gt; mode&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;final&lt;/span&gt; &lt;span style=&#34;color: #902000&#34;&gt;boolean&lt;/span&gt; allowMultiple&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;final&lt;/span&gt; &lt;span style=&#34;color: #902000&#34;&gt;boolean&lt;/span&gt; allowDirCreate&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;final&lt;/span&gt; &lt;span style=&#34;color: #902000&#34;&gt;boolean&lt;/span&gt; allowExistingFile&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;final&lt;/span&gt; &lt;span style=&#34;color: #902000&#34;&gt;boolean&lt;/span&gt; singleClick&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+
+        &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// startPath is allowed to be null.&lt;/span&gt;
+        &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// In that case, default folder should be SD-card and not &amp;quot;/&amp;quot;&lt;/span&gt;
+        String path &lt;span style=&#34;color: #666666&#34;&gt;=&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;startPath &lt;span style=&#34;color: #666666&#34;&gt;!=&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;null&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;?&lt;/span&gt; startPath
+                &lt;span style=&#34;color: #666666&#34;&gt;:&lt;/span&gt; Environment&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;getExternalStorageDirectory&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;().&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;getPath&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;());&lt;/span&gt;
+
+        currentFragment &lt;span style=&#34;color: #666666&#34;&gt;=&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;new&lt;/span&gt; BackHandlingFilePickerFragment&lt;span style=&#34;color: #666666&#34;&gt;();&lt;/span&gt;
+        currentFragment&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;setArgs&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;path&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; mode&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; allowMultiple&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; allowDirCreate&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt;
+                allowExistingFile&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; singleClick&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+        &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; currentFragment&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+    &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+
+    &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;/**&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     * Override the back-button.&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     */&lt;/span&gt;
+    &lt;span style=&#34;color: #555555; font-weight: bold&#34;&gt;@Override&lt;/span&gt;
+    &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;public&lt;/span&gt; &lt;span style=&#34;color: #902000&#34;&gt;void&lt;/span&gt; &lt;span style=&#34;color: #06287e&#34;&gt;onBackPressed&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;()&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+        &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// If at top most level, normal behaviour&lt;/span&gt;
+        &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;if&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;currentFragment&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;isBackTop&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;())&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;super&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;onBackPressed&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;();&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;else&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// Else go up&lt;/span&gt;
+            currentFragment&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;goUp&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;();&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+    &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+&lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;
+
+&lt;h2 id=&#34;in-your-custom-fragment-implement-the-goup-and-isbacktop-methods&#34;&gt;In your custom fragment, implement the goUp and isBackTop methods&lt;/h2&gt;
+&lt;div class=&#34;highlight&#34; style=&#34;background: #f0f0f0&#34;&gt;&lt;pre style=&#34;line-height: 125%&#34;&gt;&lt;code&gt;&lt;span&gt;&lt;/span&gt;&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;package&lt;/span&gt; &lt;span style=&#34;color: #0e84b5; font-weight: bold&#34;&gt;com.nononsenseapps.filepicker.examples.backbutton&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+
+&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;import&lt;/span&gt; &lt;span style=&#34;color: #0e84b5; font-weight: bold&#34;&gt;com.nononsenseapps.filepicker.FilePickerFragment&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+
+&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;import&lt;/span&gt; &lt;span style=&#34;color: #0e84b5; font-weight: bold&#34;&gt;java.io.File&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+
+&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;public&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;class&lt;/span&gt; &lt;span style=&#34;color: #0e84b5; font-weight: bold&#34;&gt;BackHandlingFilePickerFragment&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;extends&lt;/span&gt; FilePickerFragment &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+
+    &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;/**&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     * For consistency, the top level the back button checks against should be the start path.&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     * But it will fall back on /.&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     */&lt;/span&gt;
+    &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;public&lt;/span&gt; File &lt;span style=&#34;color: #06287e&#34;&gt;getBackTop&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;()&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+        &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; getPath&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;getArguments&lt;span style=&#34;color: #666666&#34;&gt;().&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;getString&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;KEY_START_PATH&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; &lt;span style=&#34;color: #4070a0&#34;&gt;&amp;quot;/&amp;quot;&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;));&lt;/span&gt;
+    &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+
+    &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;/**&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     * @return true if the current path is the startpath or /&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     */&lt;/span&gt;
+    &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;public&lt;/span&gt; &lt;span style=&#34;color: #902000&#34;&gt;boolean&lt;/span&gt; &lt;span style=&#34;color: #06287e&#34;&gt;isBackTop&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;()&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+        &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; &lt;span style=&#34;color: #40a070&#34;&gt;0&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;==&lt;/span&gt; compareFiles&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;mCurrentPath&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; getBackTop&lt;span style=&#34;color: #666666&#34;&gt;())&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;||&lt;/span&gt;
+                &lt;span style=&#34;color: #40a070&#34;&gt;0&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;==&lt;/span&gt; compareFiles&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;mCurrentPath&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;new&lt;/span&gt; File&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;&amp;quot;/&amp;quot;&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;));&lt;/span&gt;
+    &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+
+    &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;/**&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     * Go up on level, same as pressing on &amp;quot;..&amp;quot;.&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     */&lt;/span&gt;
+    &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;public&lt;/span&gt; &lt;span style=&#34;color: #902000&#34;&gt;void&lt;/span&gt; &lt;span style=&#34;color: #06287e&#34;&gt;goUp&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;()&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+        mCurrentPath &lt;span style=&#34;color: #666666&#34;&gt;=&lt;/span&gt; getParent&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;mCurrentPath&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+        mCheckedItems&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;clear&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;();&lt;/span&gt;
+        mCheckedVisibleViewHolders&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;clear&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;();&lt;/span&gt;
+        refresh&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;mCurrentPath&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+    &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+&lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;
+
+&lt;h2 id=&#34;example-manifest&#34;&gt;Example manifest&lt;/h2&gt;
+
+&lt;p&gt;Make sure &lt;code&gt;android-theme&lt;/code&gt; points to the correct theme.&lt;/p&gt;
+&lt;div class=&#34;highlight&#34; style=&#34;background: #f0f0f0&#34;&gt;&lt;pre style=&#34;line-height: 125%&#34;&gt;&lt;code&gt;&lt;span&gt;&lt;/span&gt;&lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;&amp;lt;manifest&lt;/span&gt; &lt;span style=&#34;color: #4070a0&#34;&gt;xmlns:android=&amp;quot;http://schemas.android.com/apk/res/android&amp;quot;&lt;/span&gt;
+    &lt;span style=&#34;color: #4070a0&#34;&gt;package=&amp;quot;com.nononsenseapps.filepicker.examples&amp;quot;&lt;/span&gt;&lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;&amp;gt;&lt;/span&gt;
+
+    &lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;&amp;lt;uses-permission&lt;/span&gt; &lt;span style=&#34;color: #4070a0&#34;&gt;android:name=&amp;quot;android.permission.READ_EXTERNAL_STORAGE&amp;quot;&lt;/span&gt; &lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;/&amp;gt;&lt;/span&gt;
+    &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;&amp;lt;!-- Only needed to create sub directories. --&amp;gt;&lt;/span&gt;
+    &lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;&amp;lt;uses-permission&lt;/span&gt; &lt;span style=&#34;color: #4070a0&#34;&gt;android:name=&amp;quot;android.permission.WRITE_EXTERNAL_STORAGE&amp;quot;&lt;/span&gt; &lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;/&amp;gt;&lt;/span&gt;
+
+    &lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;&amp;lt;application&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:allowBackup=&amp;quot;true&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:icon=&amp;quot;@mipmap/ic_launcher&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:label=&amp;quot;@string/app_name&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:supportsRtl=&amp;quot;true&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:theme=&amp;quot;@style/FilePickerTheme&amp;quot;&lt;/span&gt;&lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;&amp;gt;&lt;/span&gt;
+
+        &lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;&amp;lt;activity&lt;/span&gt;
+            &lt;span style=&#34;color: #4070a0&#34;&gt;android:name=&amp;quot;.backbutton.BackHandlingFilePickerActivity&amp;quot;&lt;/span&gt;
+            &lt;span style=&#34;color: #4070a0&#34;&gt;android:label=&amp;quot;Override back button&amp;quot;&lt;/span&gt;
+            &lt;span style=&#34;color: #4070a0&#34;&gt;android:theme=&amp;quot;@style/FilePickerTheme&amp;quot;&lt;/span&gt;&lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;&amp;gt;&lt;/span&gt;
+        &lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;&amp;lt;/activity&amp;gt;&lt;/span&gt;
+    &lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;&amp;lt;/application&amp;gt;&lt;/span&gt;
+
+&lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;&amp;lt;/manifest&amp;gt;&lt;/span&gt;
+&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;
+</description>
+    </item>
+    
+    <item>
+      <title>Filter based on file extension</title>
+      <link>http://spacecowboy.github.io/NoNonsense-FilePicker/example/filter_file_extension/</link>
+      <pubDate>Sat, 16 Jul 2016 17:32:07 +0200</pubDate>
+      
+      <guid>http://spacecowboy.github.io/NoNonsense-FilePicker/example/filter_file_extension/</guid>
+      <description>
+
+&lt;p&gt;By default, the SD-card picker will display all files in alphabetical order. But let&amp;rsquo;s say that your app can only handle a specific type of file, like &lt;code&gt;.txt&lt;/code&gt;-files. Here&amp;rsquo;s a minimal example which will only display such files.&lt;/p&gt;
+
+&lt;p&gt;First, a convenience method to get the extension of files:&lt;/p&gt;
+&lt;div class=&#34;highlight&#34; style=&#34;background: #f0f0f0&#34;&gt;&lt;pre style=&#34;line-height: 125%&#34;&gt;&lt;span&gt;&lt;/span&gt;    &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// File extension to filter on, including the initial dot.&lt;/span&gt;
+    &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;private&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;static&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;final&lt;/span&gt; String EXTENSION &lt;span style=&#34;color: #666666&#34;&gt;=&lt;/span&gt; &lt;span style=&#34;color: #4070a0&#34;&gt;&amp;quot;.txt&amp;quot;&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+
+    &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;/**&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     *&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     * @param file&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     * @return The file extension. If file has no extension, it returns null.&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     */&lt;/span&gt;
+    &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;private&lt;/span&gt; String &lt;span style=&#34;color: #06287e&#34;&gt;getExtension&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;&lt;span style=&#34;color: #555555; font-weight: bold&#34;&gt;@NonNull&lt;/span&gt; File file&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+        String path &lt;span style=&#34;color: #666666&#34;&gt;=&lt;/span&gt; file&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;getPath&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;();&lt;/span&gt;
+        &lt;span style=&#34;color: #902000&#34;&gt;int&lt;/span&gt; i &lt;span style=&#34;color: #666666&#34;&gt;=&lt;/span&gt; path&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;lastIndexOf&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;&amp;quot;.&amp;quot;&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+        &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;if&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;i &lt;span style=&#34;color: #666666&#34;&gt;&amp;lt;&lt;/span&gt; &lt;span style=&#34;color: #40a070&#34;&gt;0&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;null&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;else&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; path&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;substring&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;i&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+    &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+&lt;/pre&gt;&lt;/div&gt;
+
+&lt;p&gt;The decision to display files or not is done with the &lt;code&gt;isItemVisible&lt;/code&gt; method. Just add a check for the file-extension:&lt;/p&gt;
+&lt;div class=&#34;highlight&#34; style=&#34;background: #f0f0f0&#34;&gt;&lt;pre style=&#34;line-height: 125%&#34;&gt;&lt;span&gt;&lt;/span&gt;    &lt;span style=&#34;color: #555555; font-weight: bold&#34;&gt;@Override&lt;/span&gt;
+    &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;protected&lt;/span&gt; &lt;span style=&#34;color: #902000&#34;&gt;boolean&lt;/span&gt; &lt;span style=&#34;color: #06287e&#34;&gt;isItemVisible&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;final&lt;/span&gt; File file&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+        &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// simplified behavior   (see below full code)&lt;/span&gt;
+        &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// return isDir(file) || (mode == MODE_FILE || mode == MODE_FILE_AND_DIR);&lt;/span&gt;
+        &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;if&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;(!&lt;/span&gt;isDir&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;file&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;&amp;amp;&amp;amp;&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;mode &lt;span style=&#34;color: #666666&#34;&gt;==&lt;/span&gt; MODE_FILE &lt;span style=&#34;color: #666666&#34;&gt;||&lt;/span&gt; mode &lt;span style=&#34;color: #666666&#34;&gt;==&lt;/span&gt; MODE_FILE_AND_DIR&lt;span style=&#34;color: #666666&#34;&gt;))&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            String ext &lt;span style=&#34;color: #666666&#34;&gt;=&lt;/span&gt; getExtension&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;file&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; ext &lt;span style=&#34;color: #666666&#34;&gt;!=&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;null&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;&amp;amp;&amp;amp;&lt;/span&gt; EXTENSION&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;equalsIgnoreCase&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;ext&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+        &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; isDir&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;file&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+    &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+&lt;/pre&gt;&lt;/div&gt;
+
+&lt;h3 id=&#34;before-and-after&#34;&gt;Before and After&lt;/h3&gt;
+
+&lt;p&gt;&lt;img src=&#34;http://spacecowboy.github.io/NoNonsense-FilePicker/screenshots/filter_before.png&#34; width=&#34;30%&#34; alt=&#34;Before&#34;/&gt;
+&lt;img src=&#34;http://spacecowboy.github.io/NoNonsense-FilePicker/screenshots/filter_after.png&#34; width=&#34;30%&#34; alt=&#34;After&#34;/&gt;&lt;/p&gt;
+
+&lt;h3 id=&#34;full-fragment-code&#34;&gt;Full Fragment code&lt;/h3&gt;
+&lt;div class=&#34;highlight&#34; style=&#34;background: #f0f0f0&#34;&gt;&lt;pre style=&#34;line-height: 125%&#34;&gt;&lt;span&gt;&lt;/span&gt;&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;import&lt;/span&gt; &lt;span style=&#34;color: #0e84b5; font-weight: bold&#34;&gt;com.nononsenseapps.filepicker.FilePickerFragment&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+
+&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;import&lt;/span&gt; &lt;span style=&#34;color: #0e84b5; font-weight: bold&#34;&gt;java.io.File&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+
+&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;public&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;class&lt;/span&gt; &lt;span style=&#34;color: #0e84b5; font-weight: bold&#34;&gt;FilteredFilePickerFragment&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;extends&lt;/span&gt; FilePickerFragment &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+
+    &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// File extension to filter on&lt;/span&gt;
+    &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;private&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;static&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;final&lt;/span&gt; String EXTENSION &lt;span style=&#34;color: #666666&#34;&gt;=&lt;/span&gt; &lt;span style=&#34;color: #4070a0&#34;&gt;&amp;quot;.txt&amp;quot;&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+
+    &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;/**&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     *&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     * @param file&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     * @return The file extension. If file has no extension, it returns null.&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     */&lt;/span&gt;
+    &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;private&lt;/span&gt; String &lt;span style=&#34;color: #06287e&#34;&gt;getExtension&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;&lt;span style=&#34;color: #555555; font-weight: bold&#34;&gt;@NonNull&lt;/span&gt; File file&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+        String path &lt;span style=&#34;color: #666666&#34;&gt;=&lt;/span&gt; file&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;getPath&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;();&lt;/span&gt;
+        &lt;span style=&#34;color: #902000&#34;&gt;int&lt;/span&gt; i &lt;span style=&#34;color: #666666&#34;&gt;=&lt;/span&gt; path&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;lastIndexOf&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;&amp;quot;.&amp;quot;&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+        &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;if&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;i &lt;span style=&#34;color: #666666&#34;&gt;&amp;lt;&lt;/span&gt; &lt;span style=&#34;color: #40a070&#34;&gt;0&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;null&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;else&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; path&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;substring&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;i&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+    &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+
+    &lt;span style=&#34;color: #555555; font-weight: bold&#34;&gt;@Override&lt;/span&gt;
+    &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;protected&lt;/span&gt; &lt;span style=&#34;color: #902000&#34;&gt;boolean&lt;/span&gt; &lt;span style=&#34;color: #06287e&#34;&gt;isItemVisible&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;final&lt;/span&gt; File file&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+        &lt;span style=&#34;color: #902000&#34;&gt;boolean&lt;/span&gt; ret &lt;span style=&#34;color: #666666&#34;&gt;=&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;super&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;isItemVisible&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;file&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+        &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;if&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;ret &lt;span style=&#34;color: #666666&#34;&gt;&amp;amp;&amp;amp;&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;!&lt;/span&gt;isDir&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;file&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;&amp;amp;&amp;amp;&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;mode &lt;span style=&#34;color: #666666&#34;&gt;==&lt;/span&gt; MODE_FILE &lt;span style=&#34;color: #666666&#34;&gt;||&lt;/span&gt; mode &lt;span style=&#34;color: #666666&#34;&gt;==&lt;/span&gt; MODE_FILE_AND_DIR&lt;span style=&#34;color: #666666&#34;&gt;))&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            String ext &lt;span style=&#34;color: #666666&#34;&gt;=&lt;/span&gt; getExtension&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;file&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; ext &lt;span style=&#34;color: #666666&#34;&gt;!=&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;null&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;&amp;amp;&amp;amp;&lt;/span&gt; EXTENSION&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;equalsIgnoreCase&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;ext&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+        &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; ret&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+    &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+&lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+&lt;/pre&gt;&lt;/div&gt;
+</description>
+    </item>
+    
+    <item>
+      <title>Custom item layout</title>
+      <link>http://spacecowboy.github.io/NoNonsense-FilePicker/example/custom_item_layout/</link>
+      <pubDate>Sat, 16 Jul 2016 17:21:28 +0200</pubDate>
+      
+      <guid>http://spacecowboy.github.io/NoNonsense-FilePicker/example/custom_item_layout/</guid>
+      <description>
+
+&lt;p&gt;Say you want to browse some files which have really long names. By default, filenames will be cut if they exceed one line in width like &lt;code&gt;ThisIsAReallyLongFi...&lt;/code&gt;. What if we really wanted it show like in this image?&lt;/p&gt;
+
+&lt;p&gt;&lt;img src=&#34;http://spacecowboy.github.io/NoNonsense-FilePicker/screenshots/itemlayout_longfilename.png&#34; alt=&#34;Example of a long filename&#34; /&gt;&lt;/p&gt;
+
+&lt;p&gt;The behavior of the text is defined in the listitem layouts:
+&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/blob/master/library/src/main/res/layout/nnf_filepicker_listitem_checkable.xml&#34;&gt;nnf_filepicker_listitem_checkable&lt;/a&gt;
+and
+&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/blob/master/library/src/main/res/layout/nnf_filepicker_listitem_dir.xml&#34;&gt;nnf_filepicker_listitem_dir&lt;/a&gt;.&lt;/p&gt;
+
+&lt;p&gt;There are two kinds of layouts, one with a checkbox to allow selection, and one without a checkbox. The second one is also used for the special header item &lt;code&gt;..&lt;/code&gt; though you could of course have a special layout for that if you wanted.&lt;/p&gt;
+
+&lt;h3 id=&#34;layouts&#34;&gt;Layouts&lt;/h3&gt;
+
+&lt;p&gt;Let&amp;rsquo;s create some new layouts which will support longer filenames as follows:&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;longer_listitem_checkable.xml&lt;/strong&gt;&lt;/p&gt;
+&lt;div class=&#34;highlight&#34; style=&#34;background: #f0f0f0&#34;&gt;&lt;pre style=&#34;line-height: 125%&#34;&gt;&lt;span&gt;&lt;/span&gt;&lt;span style=&#34;color: #007020&#34;&gt;&amp;lt;?xml version=&amp;quot;1.0&amp;quot; encoding=&amp;quot;utf-8&amp;quot;?&amp;gt;&lt;/span&gt;
+&lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;&amp;lt;LinearLayout&lt;/span&gt; &lt;span style=&#34;color: #4070a0&#34;&gt;xmlns:android=&amp;quot;http://schemas.android.com/apk/res/android&amp;quot;&lt;/span&gt;
+    &lt;span style=&#34;color: #4070a0&#34;&gt;xmlns:tools=&amp;quot;http://schemas.android.com/tools&amp;quot;&lt;/span&gt;
+    &lt;span style=&#34;color: #4070a0&#34;&gt;android:layout_width=&amp;quot;match_parent&amp;quot;&lt;/span&gt;
+    &lt;span style=&#34;color: #4070a0&#34;&gt;android:layout_height=&amp;quot;wrap_content&amp;quot;&lt;/span&gt;
+    &lt;span style=&#34;color: #4070a0&#34;&gt;android:background=&amp;quot;?android:selectableItemBackground&amp;quot;&lt;/span&gt;
+    &lt;span style=&#34;color: #4070a0&#34;&gt;android:minHeight=&amp;quot;?android:listPreferredItemHeight&amp;quot;&lt;/span&gt;
+    &lt;span style=&#34;color: #4070a0&#34;&gt;android:orientation=&amp;quot;horizontal&amp;quot;&lt;/span&gt;&lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;&amp;gt;&lt;/span&gt;
+
+
+    &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;&amp;lt;!--suppress AndroidDomInspection --&amp;gt;&lt;/span&gt;
+    &lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;&amp;lt;ImageView&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:id=&amp;quot;@+id/item_icon&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:layout_width=&amp;quot;?android:listPreferredItemHeight&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:layout_height=&amp;quot;?android:listPreferredItemHeight&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:adjustViewBounds=&amp;quot;true&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:scaleType=&amp;quot;fitCenter&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:src=&amp;quot;@drawable/nnf_ic_file_folder&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:tint=&amp;quot;?attr/colorAccent&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:visibility=&amp;quot;visible&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;tools:ignore=&amp;quot;ContentDescription&amp;quot;&lt;/span&gt; &lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;/&amp;gt;&lt;/span&gt;
+
+    &lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;&amp;lt;TextView&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:id=&amp;quot;@android:id/text1&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;style=&amp;quot;?android:textAppearanceLarge&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:layout_width=&amp;quot;0dp&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:layout_height=&amp;quot;wrap_content&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:minHeight=&amp;quot;?android:listPreferredItemHeight&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:layout_weight=&amp;quot;1&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:ellipsize=&amp;quot;end&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:gravity=&amp;quot;center_vertical&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:maxLines=&amp;quot;4&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:padding=&amp;quot;8dp&amp;quot;&lt;/span&gt;&lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;/&amp;gt;&lt;/span&gt;
+
+    &lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;&amp;lt;CheckBox&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:id=&amp;quot;@+id/checkbox&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:layout_width=&amp;quot;wrap_content&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:layout_height=&amp;quot;match_parent&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:paddingEnd=&amp;quot;8dp&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:paddingRight=&amp;quot;8dp&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;tools:ignore=&amp;quot;RtlSymmetry&amp;quot;&lt;/span&gt; &lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;/&amp;gt;&lt;/span&gt;
+
+&lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;&amp;lt;/LinearLayout&amp;gt;&lt;/span&gt;
+&lt;/pre&gt;&lt;/div&gt;
+
+&lt;p&gt;&lt;strong&gt;longer_listitem_dir.xml&lt;/strong&gt;&lt;/p&gt;
+&lt;div class=&#34;highlight&#34; style=&#34;background: #f0f0f0&#34;&gt;&lt;pre style=&#34;line-height: 125%&#34;&gt;&lt;span&gt;&lt;/span&gt;&lt;span style=&#34;color: #007020&#34;&gt;&amp;lt;?xml version=&amp;quot;1.0&amp;quot; encoding=&amp;quot;utf-8&amp;quot;?&amp;gt;&lt;/span&gt;
+&lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;&amp;lt;LinearLayout&lt;/span&gt; &lt;span style=&#34;color: #4070a0&#34;&gt;xmlns:android=&amp;quot;http://schemas.android.com/apk/res/android&amp;quot;&lt;/span&gt;
+    &lt;span style=&#34;color: #4070a0&#34;&gt;xmlns:tools=&amp;quot;http://schemas.android.com/tools&amp;quot;&lt;/span&gt;
+    &lt;span style=&#34;color: #4070a0&#34;&gt;android:layout_width=&amp;quot;match_parent&amp;quot;&lt;/span&gt;
+    &lt;span style=&#34;color: #4070a0&#34;&gt;android:layout_height=&amp;quot;wrap_content&amp;quot;&lt;/span&gt;
+    &lt;span style=&#34;color: #4070a0&#34;&gt;android:background=&amp;quot;?android:selectableItemBackground&amp;quot;&lt;/span&gt;
+    &lt;span style=&#34;color: #4070a0&#34;&gt;android:minHeight=&amp;quot;?android:listPreferredItemHeight&amp;quot;&lt;/span&gt;
+    &lt;span style=&#34;color: #4070a0&#34;&gt;android:orientation=&amp;quot;horizontal&amp;quot;&lt;/span&gt;
+    &lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;&amp;gt;&lt;/span&gt;
+
+    &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;&amp;lt;!--suppress AndroidDomInspection --&amp;gt;&lt;/span&gt;
+    &lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;&amp;lt;ImageView&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:id=&amp;quot;@+id/item_icon&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:layout_width=&amp;quot;?android:listPreferredItemHeight&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:layout_height=&amp;quot;?android:listPreferredItemHeight&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:adjustViewBounds=&amp;quot;true&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:scaleType=&amp;quot;center&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:src=&amp;quot;@drawable/nnf_ic_file_folder&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:tint=&amp;quot;?attr/colorAccent&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:visibility=&amp;quot;visible&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;tools:ignore=&amp;quot;ContentDescription&amp;quot;&lt;/span&gt; &lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;/&amp;gt;&lt;/span&gt;
+
+    &lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;&amp;lt;TextView&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:id=&amp;quot;@android:id/text1&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;style=&amp;quot;?android:textAppearanceLarge&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:layout_width=&amp;quot;0dp&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:layout_height=&amp;quot;wrap_content&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:minHeight=&amp;quot;?android:listPreferredItemHeight&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:layout_weight=&amp;quot;1&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:ellipsize=&amp;quot;end&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:gravity=&amp;quot;center_vertical&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:maxLines=&amp;quot;4&amp;quot;&lt;/span&gt;
+        &lt;span style=&#34;color: #4070a0&#34;&gt;android:padding=&amp;quot;8dp&amp;quot;&lt;/span&gt;&lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;/&amp;gt;&lt;/span&gt;
+&lt;span style=&#34;color: #062873; font-weight: bold&#34;&gt;&amp;lt;/LinearLayout&amp;gt;&lt;/span&gt;
+&lt;/pre&gt;&lt;/div&gt;
+
+&lt;p&gt;Note that I defined the TextViews to have a maximum of 4 lines (actual number is up to you), and a minimum height of &lt;code&gt;android:listPreferredItemHeight&lt;/code&gt; (this I recommend, otherwise it looks wonky and off-center). And just be clear, the &lt;em&gt;ids&lt;/em&gt; of these fields must be &lt;code&gt;@+id/item_icon&lt;/code&gt;, &lt;code&gt;@android:id/text1&lt;/code&gt;, and &lt;code&gt;@+id/checkbox&lt;/code&gt;, or the code WILL crash on you.&lt;/p&gt;
+
+&lt;h3 id=&#34;code&#34;&gt;Code&lt;/h3&gt;
+
+&lt;p&gt;To use the new layouts, you need to override the &lt;code&gt;onCreateViewHolder&lt;/code&gt; method in
+&lt;a href=&#34;https://github.com/spacecowboy/NoNonsense-FilePicker/blob/master/library/src/main/java/com/nononsenseapps/filepicker/AbstractFilePickerFragment.java&#34;&gt;AbstractFilePickerFragment&lt;/a&gt;.&lt;/p&gt;
+
+&lt;p&gt;Since this example will be browsing the SD-card, I will extend from the built-in FilePickerFragment.&lt;/p&gt;
+&lt;div class=&#34;highlight&#34; style=&#34;background: #f0f0f0&#34;&gt;&lt;pre style=&#34;line-height: 125%&#34;&gt;&lt;span&gt;&lt;/span&gt;&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;public&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;class&lt;/span&gt; &lt;span style=&#34;color: #0e84b5; font-weight: bold&#34;&gt;CustomLayoutFilePickerFragment&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;extends&lt;/span&gt; FilePickerFragment &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+    &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;/**&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     * @param parent Containing view&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     * @param viewType which the ViewHolder will contain. Will be one of:&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     * [VIEWTYPE_HEADER, VIEWTYPE_CHECKABLE, VIEWTYPE_DIR]. It is OK, and even expected, to use the same&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     * layout for VIEWTYPE_HEADER and VIEWTYPE_DIR.&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     * @return a view holder for a file or directory (the difference is presence of checkbox).&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     */&lt;/span&gt;
+    &lt;span style=&#34;color: #555555; font-weight: bold&#34;&gt;@Override&lt;/span&gt;
+    &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;public&lt;/span&gt; RecyclerView&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;ViewHolder&lt;/span&gt; &lt;span style=&#34;color: #06287e&#34;&gt;onCreateViewHolder&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;ViewGroup parent&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; &lt;span style=&#34;color: #902000&#34;&gt;int&lt;/span&gt; viewType&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+        View v&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+        &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;switch&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;viewType&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;case&lt;/span&gt; LogicHandler&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;VIEWTYPE_HEADER&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;:&lt;/span&gt;
+                v &lt;span style=&#34;color: #666666&#34;&gt;=&lt;/span&gt; LayoutInflater&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;from&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;getActivity&lt;span style=&#34;color: #666666&#34;&gt;()).&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;inflate&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;R&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;layout&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;longer_listitem_dir&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt;
+                        parent&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;false&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+                &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;new&lt;/span&gt; HeaderViewHolder&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;v&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;case&lt;/span&gt; LogicHandler&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;VIEWTYPE_CHECKABLE&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;:&lt;/span&gt;
+                v &lt;span style=&#34;color: #666666&#34;&gt;=&lt;/span&gt; LayoutInflater&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;from&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;getActivity&lt;span style=&#34;color: #666666&#34;&gt;()).&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;inflate&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;R&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;layout&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;longer_listitem_checkable&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt;
+                        parent&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;false&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+                &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;new&lt;/span&gt; CheckableViewHolder&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;v&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;case&lt;/span&gt; LogicHandler&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;VIEWTYPE_DIR&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;:&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;default&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;:&lt;/span&gt;
+                v &lt;span style=&#34;color: #666666&#34;&gt;=&lt;/span&gt; LayoutInflater&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;from&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;getActivity&lt;span style=&#34;color: #666666&#34;&gt;()).&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;inflate&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;R&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;layout&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;longer_listitem_dir&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt;
+                        parent&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;false&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+                &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;new&lt;/span&gt; DirViewHolder&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;v&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+    &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+&lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+&lt;/pre&gt;&lt;/div&gt;
+
+&lt;p&gt;And as always, to use your custom fragment you need a custom activity which loads it for you:&lt;/p&gt;
+&lt;div class=&#34;highlight&#34; style=&#34;background: #f0f0f0&#34;&gt;&lt;pre style=&#34;line-height: 125%&#34;&gt;&lt;span&gt;&lt;/span&gt;&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;public&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;class&lt;/span&gt; &lt;span style=&#34;color: #0e84b5; font-weight: bold&#34;&gt;CustomLayoutPickerActivity&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;extends&lt;/span&gt; AbstractFilePickerActivity &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+
+    &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;public&lt;/span&gt; &lt;span style=&#34;color: #06287e&#34;&gt;CustomLayoutPickerActivity&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;()&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+        &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;super&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;();&lt;/span&gt;
+    &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+
+    &lt;span style=&#34;color: #555555; font-weight: bold&#34;&gt;@Override&lt;/span&gt;
+    &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;protected&lt;/span&gt; AbstractFilePickerFragment&lt;span style=&#34;color: #666666&#34;&gt;&amp;lt;&lt;/span&gt;File&lt;span style=&#34;color: #666666&#34;&gt;&amp;gt;&lt;/span&gt; &lt;span style=&#34;color: #06287e&#34;&gt;getFragment&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;final&lt;/span&gt; String startPath&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;final&lt;/span&gt; &lt;span style=&#34;color: #902000&#34;&gt;int&lt;/span&gt; mode&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;final&lt;/span&gt; &lt;span style=&#34;color: #902000&#34;&gt;boolean&lt;/span&gt; allowMultiple&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;final&lt;/span&gt; &lt;span style=&#34;color: #902000&#34;&gt;boolean&lt;/span&gt; allowCreateDir&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+        &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// Load our custom fragment here&lt;/span&gt;
+        AbstractFilePickerFragment&lt;span style=&#34;color: #666666&#34;&gt;&amp;lt;&lt;/span&gt;File&lt;span style=&#34;color: #666666&#34;&gt;&amp;gt;&lt;/span&gt; fragment &lt;span style=&#34;color: #666666&#34;&gt;=&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;new&lt;/span&gt; CustomLayoutFilePickerFragment&lt;span style=&#34;color: #666666&#34;&gt;();&lt;/span&gt;
+        &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// startPath is allowed to be null. In that case, default folder should be SD-card and not &amp;quot;/&amp;quot;&lt;/span&gt;
+        fragment&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;setArgs&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;startPath &lt;span style=&#34;color: #666666&#34;&gt;!=&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;null&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;?&lt;/span&gt; startPath &lt;span style=&#34;color: #666666&#34;&gt;:&lt;/span&gt; Environment&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;getExternalStorageDirectory&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;().&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;getPath&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(),&lt;/span&gt;
+                mode&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; allowMultiple&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; allowCreateDir&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+        &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; fragment&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+    &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+&lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+&lt;/pre&gt;&lt;/div&gt;
+</description>
+    </item>
+    
+    <item>
+      <title>Change the sort order</title>
+      <link>http://spacecowboy.github.io/NoNonsense-FilePicker/example/sortorder/</link>
+      <pubDate>Sat, 16 Jul 2016 17:10:46 +0200</pubDate>
+      
+      <guid>http://spacecowboy.github.io/NoNonsense-FilePicker/example/sortorder/</guid>
+      <description>
+
+&lt;p&gt;By default, the SD-card picker will display all files in alphabetical order. But what if you want a different sort-order?&lt;/p&gt;
+
+&lt;p&gt;You can override the sorting by overriding the &lt;code&gt;compareFiles&lt;/code&gt;-method:&lt;/p&gt;
+&lt;div class=&#34;highlight&#34; style=&#34;background: #f0f0f0&#34;&gt;&lt;pre style=&#34;line-height: 125%&#34;&gt;&lt;span&gt;&lt;/span&gt;    &lt;span style=&#34;color: #555555; font-weight: bold&#34;&gt;@Override&lt;/span&gt;
+    &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;protected&lt;/span&gt; &lt;span style=&#34;color: #902000&#34;&gt;int&lt;/span&gt; &lt;span style=&#34;color: #06287e&#34;&gt;compareFiles&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;File lhs&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; File rhs&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+        &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;if&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;lhs&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;isDirectory&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;()&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;&amp;amp;&amp;amp;&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;!&lt;/span&gt;rhs&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;isDirectory&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;())&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;-&lt;/span&gt;&lt;span style=&#34;color: #40a070&#34;&gt;1&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;else&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;if&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;rhs&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;isDirectory&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;()&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;&amp;amp;&amp;amp;&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;!&lt;/span&gt;lhs&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;isDirectory&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;())&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; &lt;span style=&#34;color: #40a070&#34;&gt;1&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+        &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// This was the previous behaviour for all file-file comparisons. Now it&amp;#39;s&lt;/span&gt;
+        &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// only done if the files have the same extension, or no extension.&lt;/span&gt;
+        &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;else&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;if&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;getExtension&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;lhs&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;!=&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;null&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;&amp;amp;&amp;amp;&lt;/span&gt; getExtension&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;lhs&lt;span style=&#34;color: #666666&#34;&gt;).&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;equalsIgnoreCase&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;getExtension&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;rhs&lt;span style=&#34;color: #666666&#34;&gt;))&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;||&lt;/span&gt;
+                getExtension&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;lhs&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;==&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;null&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;&amp;amp;&amp;amp;&lt;/span&gt; getExtension&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;rhs&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;==&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;null&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; lhs&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;getName&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;().&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;compareToIgnoreCase&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;rhs&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;getName&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;());&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+        &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// Otherwise, we sort on extension placing files with no extension last.&lt;/span&gt;
+        &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;else&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;if&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;getExtension&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;lhs&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;!=&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;null&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;&amp;amp;&amp;amp;&lt;/span&gt; getExtension&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;rhs&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;!=&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;null&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// Both have extension, just compare extensions&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; getExtension&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;lhs&lt;span style=&#34;color: #666666&#34;&gt;).&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;compareToIgnoreCase&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;getExtension&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;rhs&lt;span style=&#34;color: #666666&#34;&gt;));&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;else&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;if&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;getExtension&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;lhs&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;!=&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;null&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// Left has extension, place it first&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;-&lt;/span&gt;&lt;span style=&#34;color: #40a070&#34;&gt;1&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;else&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// Right has extension, place it first&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; &lt;span style=&#34;color: #40a070&#34;&gt;1&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+    &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+&lt;/pre&gt;&lt;/div&gt;
+
+&lt;h3 id=&#34;before-and-after&#34;&gt;Before and After&lt;/h3&gt;
+
+&lt;p&gt;&lt;img src=&#34;http://spacecowboy.github.io/NoNonsense-FilePicker/screenshots/sorting_before.png&#34; width=&#34;30%&#34; alt=&#34;Before&#34;/&gt;
+&lt;img src=&#34;http://spacecowboy.github.io/NoNonsense-FilePicker/screenshots/sorting_after.png&#34; width=&#34;30%&#34; alt=&#34;After&#34;/&gt;&lt;/p&gt;
+
+&lt;h3 id=&#34;full-fragment-code&#34;&gt;Full Fragment code&lt;/h3&gt;
+&lt;div class=&#34;highlight&#34; style=&#34;background: #f0f0f0&#34;&gt;&lt;pre style=&#34;line-height: 125%&#34;&gt;&lt;span&gt;&lt;/span&gt;&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;import&lt;/span&gt; &lt;span style=&#34;color: #0e84b5; font-weight: bold&#34;&gt;com.nononsenseapps.filepicker.FilePickerFragment&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+
+&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;import&lt;/span&gt; &lt;span style=&#34;color: #0e84b5; font-weight: bold&#34;&gt;java.io.File&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+
+&lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;public&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;class&lt;/span&gt; &lt;span style=&#34;color: #0e84b5; font-weight: bold&#34;&gt;SortedFilePickerFragment&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;extends&lt;/span&gt; FilePickerFragment &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+
+    &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;/**&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     *&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     * @param file&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     * @return The file extension. If file has no extension, it returns null.&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     */&lt;/span&gt;
+    &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;private&lt;/span&gt; String &lt;span style=&#34;color: #06287e&#34;&gt;getExtension&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;&lt;span style=&#34;color: #555555; font-weight: bold&#34;&gt;@NonNull&lt;/span&gt; File file&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+        String path &lt;span style=&#34;color: #666666&#34;&gt;=&lt;/span&gt; file&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;getPath&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;();&lt;/span&gt;
+        &lt;span style=&#34;color: #902000&#34;&gt;int&lt;/span&gt; i &lt;span style=&#34;color: #666666&#34;&gt;=&lt;/span&gt; path&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;lastIndexOf&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;&amp;quot;.&amp;quot;&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+        &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;if&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;i &lt;span style=&#34;color: #666666&#34;&gt;&amp;lt;&lt;/span&gt; &lt;span style=&#34;color: #40a070&#34;&gt;0&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;null&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;else&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; path&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;substring&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;i&lt;span style=&#34;color: #666666&#34;&gt;);&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+    &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+
+    &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;/**&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     * Compare two files to determine their relative sort order. This follows the usual&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     * comparison interface. Override to determine your own custom sort order.&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     *&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     * @param lhs File on the &amp;quot;left-hand side&amp;quot;&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     * @param rhs File on the &amp;quot;right-hand side&amp;quot;&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     * @return -1 if if lhs should be placed before rhs, 0 if they are equal,&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     * and 1 if rhs should be placed before lhs&lt;/span&gt;
+&lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;     */&lt;/span&gt;
+    &lt;span style=&#34;color: #555555; font-weight: bold&#34;&gt;@Override&lt;/span&gt;
+    &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;protected&lt;/span&gt; &lt;span style=&#34;color: #902000&#34;&gt;int&lt;/span&gt; &lt;span style=&#34;color: #06287e&#34;&gt;compareFiles&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;File lhs&lt;span style=&#34;color: #666666&#34;&gt;,&lt;/span&gt; File rhs&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+        &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;if&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;lhs&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;isDirectory&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;()&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;&amp;amp;&amp;amp;&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;!&lt;/span&gt;rhs&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;isDirectory&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;())&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;-&lt;/span&gt;&lt;span style=&#34;color: #40a070&#34;&gt;1&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;else&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;if&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;rhs&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;isDirectory&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;()&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;&amp;amp;&amp;amp;&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;!&lt;/span&gt;lhs&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;isDirectory&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;())&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; &lt;span style=&#34;color: #40a070&#34;&gt;1&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+        &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// This was the previous behaviour for all file-file comparisons. Now it&amp;#39;s&lt;/span&gt;
+        &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// only done if the files have the same extension, or no extension.&lt;/span&gt;
+        &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;else&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;if&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;getExtension&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;lhs&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;!=&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;null&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;&amp;amp;&amp;amp;&lt;/span&gt; getExtension&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;lhs&lt;span style=&#34;color: #666666&#34;&gt;).&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;equalsIgnoreCase&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;getExtension&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;rhs&lt;span style=&#34;color: #666666&#34;&gt;))&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;||&lt;/span&gt;
+                getExtension&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;lhs&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;==&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;null&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;&amp;amp;&amp;amp;&lt;/span&gt; getExtension&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;rhs&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;==&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;null&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; lhs&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;getName&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;().&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;compareToIgnoreCase&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;rhs&lt;span style=&#34;color: #666666&#34;&gt;.&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;getName&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;());&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+        &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// Otherwise, we sort on extension placing files with no extension last.&lt;/span&gt;
+        &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;else&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;if&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;getExtension&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;lhs&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;!=&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;null&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;&amp;amp;&amp;amp;&lt;/span&gt; getExtension&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;rhs&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;!=&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;null&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// Both have extension, just compare extensions&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; getExtension&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;lhs&lt;span style=&#34;color: #666666&#34;&gt;).&lt;/span&gt;&lt;span style=&#34;color: #4070a0&#34;&gt;compareToIgnoreCase&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;getExtension&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;rhs&lt;span style=&#34;color: #666666&#34;&gt;));&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;else&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;if&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;getExtension&lt;span style=&#34;color: #666666&#34;&gt;(&lt;/span&gt;lhs&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;!=&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;null&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;)&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// Left has extension, place it first&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;-&lt;/span&gt;&lt;span style=&#34;color: #40a070&#34;&gt;1&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt; &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;else&lt;/span&gt; &lt;span style=&#34;color: #666666&#34;&gt;{&lt;/span&gt;
+            &lt;span style=&#34;color: #60a0b0; font-style: italic&#34;&gt;// Right has extension, place it first&lt;/span&gt;
+            &lt;span style=&#34;color: #007020; font-weight: bold&#34;&gt;return&lt;/span&gt; &lt;span style=&#34;color: #40a070&#34;&gt;1&lt;/span&gt;&lt;span style=&#34;color: #666666&#34;&gt;;&lt;/span&gt;
+        &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+    &lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+&lt;span style=&#34;color: #666666&#34;&gt;}&lt;/span&gt;
+&lt;/pre&gt;&lt;/div&gt;
+</description>
+    </item>
+    
+  </channel>
+</rss>

docs/example/override_back_button/index.html

@@ -0,0 +1,588 @@
+<!DOCTYPE html>
+  
+  
+  
+  
+   <html class="no-js"> 
+
+  <head lang="en-us">
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width,user-scalable=no,initial-scale=1,maximum-scale=1">
+    <meta http-equiv="X-UA-Compatible" content="IE=10" />
+    <title>Override the back button - NoNonsense FilePicker</title>
+    <meta name="generator" content="Hugo 0.16" />
+
+    
+    <meta name="description" content="An extensible and flexible file-picker for Android.">
+    
+    <link rel="canonical" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_back_button/">
+    
+    <meta name="author" content="SpaceCowboy">
+    
+
+    <meta property="og:url" content="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_back_button/">
+    <meta property="og:title" content="NoNonsense FilePicker">
+    
+    <meta name="apple-mobile-web-app-title" content="NoNonsense FilePicker">
+    <meta name="apple-mobile-web-app-capable" content="yes">
+    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
+
+    <link rel="shortcut icon" type="image/x-icon" href="http://spacecowboy.github.io/NoNonsense-FilePicker/images/favicon.ico">
+    <link rel="icon" type="image/x-icon" href="http://spacecowboy.github.io/NoNonsense-FilePicker/images/favicon.ico">
+
+    <style>
+      @font-face {
+        font-family: 'Icon';
+        src: url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.eot?52m981');
+        src: url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.eot?#iefix52m981')
+               format('embedded-opentype'),
+             url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.woff?52m981')
+               format('woff'),
+             url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.ttf?52m981')
+               format('truetype'),
+             url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.svg?52m981#icon')
+               format('svg');
+        font-weight: normal;
+        font-style: normal;
+      }
+    </style>
+
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/application.css">
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/temporary.css">
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/palettes.css">
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/highlight/highlight.css">
+
+    
+    
+    
+    <link rel="stylesheet" href="//fonts.googleapis.com/css?family=Roboto:400,700|Roboto%2bMono">
+    <style>
+      body, input {
+        font-family: 'Roboto', Helvetica, Arial, sans-serif;
+      }
+      pre, code {
+        font-family: 'Roboto Mono', 'Courier New', 'Courier', monospace;
+      }
+    </style>
+
+    
+    <script src="http://spacecowboy.github.io/NoNonsense-FilePicker/javascripts/modernizr.js"></script>
+
+    
+
+  </head>
+  <body class="palette-primary-red palette-accent-light green">
+
+
+
+	
+	
+
+
+<div class="backdrop">
+	<div class="backdrop-paper"></div>
+</div>
+
+<input class="toggle" type="checkbox" id="toggle-drawer">
+<input class="toggle" type="checkbox" id="toggle-search">
+<label class="toggle-button overlay" for="toggle-drawer"></label>
+
+<header class="header">
+	<nav aria-label="Header">
+  <div class="bar default">
+    <div class="button button-menu" role="button" aria-label="Menu">
+      <label class="toggle-button icon icon-menu" for="toggle-drawer">
+        <span></span>
+      </label>
+    </div>
+    <div class="stretch">
+      <div class="title">
+        Override the back button
+      </div>
+    </div>
+
+    
+
+    
+    <div class="button button-github" role="button" aria-label="GitHub">
+      <a href="https://github.com/spacecowboy" title="@spacecowboy on GitHub" target="_blank" class="toggle-button icon icon-github"></a>
+    </div>
+    
+    
+        
+  </div>
+  <div class="bar search">
+    <div class="button button-close" role="button" aria-label="Close">
+      <label class="toggle-button icon icon-back" for="toggle-search"></label>
+    </div>
+    <div class="stretch">
+      <div class="field">
+        <input class="query" type="text" placeholder="Search" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck>
+      </div>
+    </div>
+    <div class="button button-reset" role="button" aria-label="Search">
+      <button class="toggle-button icon icon-close" id="reset-search"></button>
+    </div>
+  </div>
+</nav>
+</header>
+
+<main class="main">
+	<div class="drawer">
+		<nav aria-label="Navigation">
+  <a href="https://github.com/spacecowboy/NoNonsense-FilePicker" class="project">
+    <div class="banner">
+      
+      <div class="name">
+        <strong>NoNonsense FilePicker </strong>
+        
+          <br>
+          spacecowboy/NoNonsense-FilePicker
+        
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+    </div>
+  </a>
+
+  <div class="scrollable">
+    <div class="wrapper">
+      
+        <ul class="repo">
+          <li class="repo-download">
+            <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/archive/master.zip" target="_blank" title="Download" data-action="download">
+              <i class="icon icon-download"></i> Download
+            </a>
+          </li>
+          <li class="repo-stars">
+            <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/stargazers" target="_blank" title="Stargazers" data-action="star">
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+              <span class="count">&ndash;</span>
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+        <hr>
+      
+
+      <div class="toc">
+        
+        <ul>
+          
+
+
+
+
+<li>
+  
+    
+
+
+
+<a  title="Readme" href="http://spacecowboy.github.io/NoNonsense-FilePicker/readme/">
+	
+	Readme
+</a>
+
+
+  
+</li>
+
+
+
+<li>
+  
+    
+
+
+
+<a  title="Changelog" href="http://spacecowboy.github.io/NoNonsense-FilePicker/changelog/">
+	
+	Changelog
+</a>
+
+
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+</li>
+
+
+
+<li>
+  
+    
+
+
+
+<a  title="License" href="http://spacecowboy.github.io/NoNonsense-FilePicker/license/">
+	
+	License
+</a>
+
+
+  
+</li>
+
+
+
+<li>
+  
+    <span class="section">Examples</span>
+    <ul>
+      
+        
+        
+
+
+
+<a  title="Change the sort order" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/sortorder/">
+	
+	Change the sort order
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Filter based on file extension" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/filter_file_extension/">
+	
+	Filter based on file extension
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Custom item layout" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/custom_item_layout/">
+	
+	Custom item layout
+</a>
+
+
+      
+        
+        
+
+
+
+<a class="current" title="Override the back button" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_back_button/">
+	
+	Override the back button
+</a>
+
+
+<ul id="scrollspy">
+</ul>
+
+      
+        
+        
+
+
+
+<a  title="Override selection behavior" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_selection_behavior/">
+	
+	Override selection behavior
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Standalone fragment" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/standalone_fragment/">
+	
+	Standalone fragment
+</a>
+
+
+      
+    </ul>
+  
+</li>
+
+
+        </ul>
+        
+
+        
+        <hr>
+        <span class="section">The author</span>
+        
+        <ul>
+          
+
+          
+          <li>
+            <a href="https://github.com/spacecowboy" target="_blank" title="@spacecowboy on GitHub">
+              @spacecowboy on GitHub
+            </a>
+          </li>
+          
+        </ul>
+        
+      </div>
+    </div>
+  </div>
+</nav>
+
+	</div>
+
+	<article class="article">
+		<div class="wrapper">
+			<h1>Override the back button </h1>
+
+			
+
+<p>In case you want the back button to navigate the hierarchy instead of
+instantly exiting the activity, this is one approach you might take.</p>
+
+<h2 id="create-an-activity-which-overrides-the-back-button-and-loads-a-custom-fragment">Create an activity which overrides the back button and loads a custom fragment</h2>
+<div class="highlight" style="background: #f0f0f0"><pre style="line-height: 125%"><code><span></span><span style="color: #007020; font-weight: bold">package</span> <span style="color: #0e84b5; font-weight: bold">com.nononsenseapps.filepicker.examples.backbutton</span><span style="color: #666666">;</span>
+
+<span style="color: #007020; font-weight: bold">import</span> <span style="color: #0e84b5; font-weight: bold">android.os.Environment</span><span style="color: #666666">;</span>
+
+<span style="color: #007020; font-weight: bold">import</span> <span style="color: #0e84b5; font-weight: bold">com.nononsenseapps.filepicker.AbstractFilePickerFragment</span><span style="color: #666666">;</span>
+<span style="color: #007020; font-weight: bold">import</span> <span style="color: #0e84b5; font-weight: bold">com.nononsenseapps.filepicker.FilePickerActivity</span><span style="color: #666666">;</span>
+
+<span style="color: #007020; font-weight: bold">import</span> <span style="color: #0e84b5; font-weight: bold">java.io.File</span><span style="color: #666666">;</span>
+
+<span style="color: #007020; font-weight: bold">public</span> <span style="color: #007020; font-weight: bold">class</span> <span style="color: #0e84b5; font-weight: bold">BackHandlingFilePickerActivity</span> <span style="color: #007020; font-weight: bold">extends</span> FilePickerActivity <span style="color: #666666">{</span>
+
+    <span style="color: #60a0b0; font-style: italic">/**</span>
+<span style="color: #60a0b0; font-style: italic">     * Need access to the fragment</span>
+<span style="color: #60a0b0; font-style: italic">     */</span>
+    BackHandlingFilePickerFragment currentFragment<span style="color: #666666">;</span>
+
+    <span style="color: #60a0b0; font-style: italic">/**</span>
+<span style="color: #60a0b0; font-style: italic">     * Return a copy of the new fragment and set the variable above.</span>
+<span style="color: #60a0b0; font-style: italic">     */</span>
+    <span style="color: #555555; font-weight: bold">@Override</span>
+    <span style="color: #007020; font-weight: bold">protected</span> AbstractFilePickerFragment<span style="color: #666666">&lt;</span>File<span style="color: #666666">&gt;</span> <span style="color: #06287e">getFragment</span><span style="color: #666666">(</span>
+            <span style="color: #007020; font-weight: bold">final</span> String startPath<span style="color: #666666">,</span> <span style="color: #007020; font-weight: bold">final</span> <span style="color: #902000">int</span> mode<span style="color: #666666">,</span> <span style="color: #007020; font-weight: bold">final</span> <span style="color: #902000">boolean</span> allowMultiple<span style="color: #666666">,</span>
+            <span style="color: #007020; font-weight: bold">final</span> <span style="color: #902000">boolean</span> allowDirCreate<span style="color: #666666">,</span> <span style="color: #007020; font-weight: bold">final</span> <span style="color: #902000">boolean</span> allowExistingFile<span style="color: #666666">,</span>
+            <span style="color: #007020; font-weight: bold">final</span> <span style="color: #902000">boolean</span> singleClick<span style="color: #666666">)</span> <span style="color: #666666">{</span>
+
+        <span style="color: #60a0b0; font-style: italic">// startPath is allowed to be null.</span>
+        <span style="color: #60a0b0; font-style: italic">// In that case, default folder should be SD-card and not &quot;/&quot;</span>
+        String path <span style="color: #666666">=</span> <span style="color: #666666">(</span>startPath <span style="color: #666666">!=</span> <span style="color: #007020; font-weight: bold">null</span> <span style="color: #666666">?</span> startPath
+                <span style="color: #666666">:</span> Environment<span style="color: #666666">.</span><span style="color: #4070a0">getExternalStorageDirectory</span><span style="color: #666666">().</span><span style="color: #4070a0">getPath</span><span style="color: #666666">());</span>
+
+        currentFragment <span style="color: #666666">=</span> <span style="color: #007020; font-weight: bold">new</span> BackHandlingFilePickerFragment<span style="color: #666666">();</span>
+        currentFragment<span style="color: #666666">.</span><span style="color: #4070a0">setArgs</span><span style="color: #666666">(</span>path<span style="color: #666666">,</span> mode<span style="color: #666666">,</span> allowMultiple<span style="color: #666666">,</span> allowDirCreate<span style="color: #666666">,</span>
+                allowExistingFile<span style="color: #666666">,</span> singleClick<span style="color: #666666">);</span>
+        <span style="color: #007020; font-weight: bold">return</span> currentFragment<span style="color: #666666">;</span>
+    <span style="color: #666666">}</span>
+
+    <span style="color: #60a0b0; font-style: italic">/**</span>
+<span style="color: #60a0b0; font-style: italic">     * Override the back-button.</span>
+<span style="color: #60a0b0; font-style: italic">     */</span>
+    <span style="color: #555555; font-weight: bold">@Override</span>
+    <span style="color: #007020; font-weight: bold">public</span> <span style="color: #902000">void</span> <span style="color: #06287e">onBackPressed</span><span style="color: #666666">()</span> <span style="color: #666666">{</span>
+        <span style="color: #60a0b0; font-style: italic">// If at top most level, normal behaviour</span>
+        <span style="color: #007020; font-weight: bold">if</span> <span style="color: #666666">(</span>currentFragment<span style="color: #666666">.</span><span style="color: #4070a0">isBackTop</span><span style="color: #666666">())</span> <span style="color: #666666">{</span>
+            <span style="color: #007020; font-weight: bold">super</span><span style="color: #666666">.</span><span style="color: #4070a0">onBackPressed</span><span style="color: #666666">();</span>
+        <span style="color: #666666">}</span> <span style="color: #007020; font-weight: bold">else</span> <span style="color: #666666">{</span>
+            <span style="color: #60a0b0; font-style: italic">// Else go up</span>
+            currentFragment<span style="color: #666666">.</span><span style="color: #4070a0">goUp</span><span style="color: #666666">();</span>
+        <span style="color: #666666">}</span>
+    <span style="color: #666666">}</span>
+<span style="color: #666666">}</span>
+</code></pre></div>
+
+<h2 id="in-your-custom-fragment-implement-the-goup-and-isbacktop-methods">In your custom fragment, implement the goUp and isBackTop methods</h2>
+<div class="highlight" style="background: #f0f0f0"><pre style="line-height: 125%"><code><span></span><span style="color: #007020; font-weight: bold">package</span> <span style="color: #0e84b5; font-weight: bold">com.nononsenseapps.filepicker.examples.backbutton</span><span style="color: #666666">;</span>
+
+<span style="color: #007020; font-weight: bold">import</span> <span style="color: #0e84b5; font-weight: bold">com.nononsenseapps.filepicker.FilePickerFragment</span><span style="color: #666666">;</span>
+
+<span style="color: #007020; font-weight: bold">import</span> <span style="color: #0e84b5; font-weight: bold">java.io.File</span><span style="color: #666666">;</span>
+
+<span style="color: #007020; font-weight: bold">public</span> <span style="color: #007020; font-weight: bold">class</span> <span style="color: #0e84b5; font-weight: bold">BackHandlingFilePickerFragment</span> <span style="color: #007020; font-weight: bold">extends</span> FilePickerFragment <span style="color: #666666">{</span>
+
+    <span style="color: #60a0b0; font-style: italic">/**</span>
+<span style="color: #60a0b0; font-style: italic">     * For consistency, the top level the back button checks against should be the start path.</span>
+<span style="color: #60a0b0; font-style: italic">     * But it will fall back on /.</span>
+<span style="color: #60a0b0; font-style: italic">     */</span>
+    <span style="color: #007020; font-weight: bold">public</span> File <span style="color: #06287e">getBackTop</span><span style="color: #666666">()</span> <span style="color: #666666">{</span>
+        <span style="color: #007020; font-weight: bold">return</span> getPath<span style="color: #666666">(</span>getArguments<span style="color: #666666">().</span><span style="color: #4070a0">getString</span><span style="color: #666666">(</span>KEY_START_PATH<span style="color: #666666">,</span> <span style="color: #4070a0">&quot;/&quot;</span><span style="color: #666666">));</span>
+    <span style="color: #666666">}</span>
+
+    <span style="color: #60a0b0; font-style: italic">/**</span>
+<span style="color: #60a0b0; font-style: italic">     * @return true if the current path is the startpath or /</span>
+<span style="color: #60a0b0; font-style: italic">     */</span>
+    <span style="color: #007020; font-weight: bold">public</span> <span style="color: #902000">boolean</span> <span style="color: #06287e">isBackTop</span><span style="color: #666666">()</span> <span style="color: #666666">{</span>
+        <span style="color: #007020; font-weight: bold">return</span> <span style="color: #40a070">0</span> <span style="color: #666666">==</span> compareFiles<span style="color: #666666">(</span>mCurrentPath<span style="color: #666666">,</span> getBackTop<span style="color: #666666">())</span> <span style="color: #666666">||</span>
+                <span style="color: #40a070">0</span> <span style="color: #666666">==</span> compareFiles<span style="color: #666666">(</span>mCurrentPath<span style="color: #666666">,</span> <span style="color: #007020; font-weight: bold">new</span> File<span style="color: #666666">(</span><span style="color: #4070a0">&quot;/&quot;</span><span style="color: #666666">));</span>
+    <span style="color: #666666">}</span>
+
+    <span style="color: #60a0b0; font-style: italic">/**</span>
+<span style="color: #60a0b0; font-style: italic">     * Go up on level, same as pressing on &quot;..&quot;.</span>
+<span style="color: #60a0b0; font-style: italic">     */</span>
+    <span style="color: #007020; font-weight: bold">public</span> <span style="color: #902000">void</span> <span style="color: #06287e">goUp</span><span style="color: #666666">()</span> <span style="color: #666666">{</span>
+        mCurrentPath <span style="color: #666666">=</span> getParent<span style="color: #666666">(</span>mCurrentPath<span style="color: #666666">);</span>
+        mCheckedItems<span style="color: #666666">.</span><span style="color: #4070a0">clear</span><span style="color: #666666">();</span>
+        mCheckedVisibleViewHolders<span style="color: #666666">.</span><span style="color: #4070a0">clear</span><span style="color: #666666">();</span>
+        refresh<span style="color: #666666">(</span>mCurrentPath<span style="color: #666666">);</span>
+    <span style="color: #666666">}</span>
+<span style="color: #666666">}</span>
+</code></pre></div>
+
+<h2 id="example-manifest">Example manifest</h2>
+
+<p>Make sure <code>android-theme</code> points to the correct theme.</p>
+<div class="highlight" style="background: #f0f0f0"><pre style="line-height: 125%"><code><span></span><span style="color: #062873; font-weight: bold">&lt;manifest</span> <span style="color: #4070a0">xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot;</span>
+    <span style="color: #4070a0">package=&quot;com.nononsenseapps.filepicker.examples&quot;</span><span style="color: #062873; font-weight: bold">&gt;</span>
+
+    <span style="color: #062873; font-weight: bold">&lt;uses-permission</span> <span style="color: #4070a0">android:name=&quot;android.permission.READ_EXTERNAL_STORAGE&quot;</span> <span style="color: #062873; font-weight: bold">/&gt;</span>
+    <span style="color: #60a0b0; font-style: italic">&lt;!-- Only needed to create sub directories. --&gt;</span>
+    <span style="color: #062873; font-weight: bold">&lt;uses-permission</span> <span style="color: #4070a0">android:name=&quot;android.permission.WRITE_EXTERNAL_STORAGE&quot;</span> <span style="color: #062873; font-weight: bold">/&gt;</span>
+
+    <span style="color: #062873; font-weight: bold">&lt;application</span>
+        <span style="color: #4070a0">android:allowBackup=&quot;true&quot;</span>
+        <span style="color: #4070a0">android:icon=&quot;@mipmap/ic_launcher&quot;</span>
+        <span style="color: #4070a0">android:label=&quot;@string/app_name&quot;</span>
+        <span style="color: #4070a0">android:supportsRtl=&quot;true&quot;</span>
+        <span style="color: #4070a0">android:theme=&quot;@style/FilePickerTheme&quot;</span><span style="color: #062873; font-weight: bold">&gt;</span>
+
+        <span style="color: #062873; font-weight: bold">&lt;activity</span>
+            <span style="color: #4070a0">android:name=&quot;.backbutton.BackHandlingFilePickerActivity&quot;</span>
+            <span style="color: #4070a0">android:label=&quot;Override back button&quot;</span>
+            <span style="color: #4070a0">android:theme=&quot;@style/FilePickerTheme&quot;</span><span style="color: #062873; font-weight: bold">&gt;</span>
+        <span style="color: #062873; font-weight: bold">&lt;/activity&gt;</span>
+    <span style="color: #062873; font-weight: bold">&lt;/application&gt;</span>
+
+<span style="color: #062873; font-weight: bold">&lt;/manifest&gt;</span>
+</code></pre></div>
+
+
+			<aside class="copyright" role="note">
+				
+				&copy; 2016 Released under the Mozilla Public License 2.0 &ndash;
+				
+				Documentation built with
+				<a href="https://www.gohugo.io" target="_blank">Hugo</a>
+				using the
+				<a href="http://github.com/digitalcraftsman/hugo-material-docs" target="_blank">Material</a> theme.
+			</aside>
+
+			<footer class="footer">
+				
+
+<nav class="pagination" aria-label="Footer">
+  <div class="previous">
+  
+      <a href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_selection_behavior/" title="Override selection behavior">
+        <span class="direction">
+          Previous
+        </span>
+        <div class="page">
+          <div class="button button-previous" role="button" aria-label="Previous">
+            <i class="icon icon-back"></i>
+          </div>
+          <div class="stretch">
+            <div class="title">
+              Override selection behavior
+            </div>
+          </div>
+        </div>
+      </a>
+  
+  </div>
+
+  <div class="next">
+  
+      <a href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/filter_file_extension/" title="Filter based on file extension">
+        <span class="direction">
+          Next
+        </span>
+        <div class="page">
+          <div class="stretch">
+            <div class="title">
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+          </div>
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+
+    <script>
+    
+      var base_url = 'http:\/\/spacecowboy.github.io\/NoNonsense-FilePicker\/';
+      var repo_id  = 'spacecowboy\/NoNonsense-FilePicker';
+    
+    </script>
+
+    <script src="http://spacecowboy.github.io/NoNonsense-FilePicker/javascripts/application.js"></script>
+    
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+      var headers   = document.getElementsByTagName("h2");
+      var scrollspy = document.getElementById('scrollspy');
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+            
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+
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+            a.setAttribute("class", "headerlink");
+            a.setAttribute("href", "#" + headers[i].id);
+            a.setAttribute("title", "Permanent link")
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+    </script>
+
+    
+
+    <script src="//gohugo.io/js/highlight.pack.js"></script>
+    <script>hljs.initHighlightingOnLoad();</script>
+  </body>
+</html>

docs/example/override_selection_behavior/index.html

@@ -0,0 +1,510 @@
+<!DOCTYPE html>
+  
+  
+  
+  
+   <html class="no-js"> 
+
+  <head lang="en-us">
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width,user-scalable=no,initial-scale=1,maximum-scale=1">
+    <meta http-equiv="X-UA-Compatible" content="IE=10" />
+    <title>Override selection behavior - NoNonsense FilePicker</title>
+    <meta name="generator" content="Hugo 0.16" />
+
+    
+    <meta name="description" content="An extensible and flexible file-picker for Android.">
+    
+    <link rel="canonical" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_selection_behavior/">
+    
+    <meta name="author" content="SpaceCowboy">
+    
+
+    <meta property="og:url" content="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_selection_behavior/">
+    <meta property="og:title" content="NoNonsense FilePicker">
+    
+    <meta name="apple-mobile-web-app-title" content="NoNonsense FilePicker">
+    <meta name="apple-mobile-web-app-capable" content="yes">
+    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
+
+    <link rel="shortcut icon" type="image/x-icon" href="http://spacecowboy.github.io/NoNonsense-FilePicker/images/favicon.ico">
+    <link rel="icon" type="image/x-icon" href="http://spacecowboy.github.io/NoNonsense-FilePicker/images/favicon.ico">
+
+    <style>
+      @font-face {
+        font-family: 'Icon';
+        src: url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.eot?52m981');
+        src: url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.eot?#iefix52m981')
+               format('embedded-opentype'),
+             url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.woff?52m981')
+               format('woff'),
+             url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.ttf?52m981')
+               format('truetype'),
+             url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.svg?52m981#icon')
+               format('svg');
+        font-weight: normal;
+        font-style: normal;
+      }
+    </style>
+
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/application.css">
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/temporary.css">
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/palettes.css">
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/highlight/highlight.css">
+
+    
+    
+    
+    <link rel="stylesheet" href="//fonts.googleapis.com/css?family=Roboto:400,700|Roboto%2bMono">
+    <style>
+      body, input {
+        font-family: 'Roboto', Helvetica, Arial, sans-serif;
+      }
+      pre, code {
+        font-family: 'Roboto Mono', 'Courier New', 'Courier', monospace;
+      }
+    </style>
+
+    
+    <script src="http://spacecowboy.github.io/NoNonsense-FilePicker/javascripts/modernizr.js"></script>
+
+    
+
+  </head>
+  <body class="palette-primary-red palette-accent-light green">
+
+
+
+	
+	
+
+
+<div class="backdrop">
+	<div class="backdrop-paper"></div>
+</div>
+
+<input class="toggle" type="checkbox" id="toggle-drawer">
+<input class="toggle" type="checkbox" id="toggle-search">
+<label class="toggle-button overlay" for="toggle-drawer"></label>
+
+<header class="header">
+	<nav aria-label="Header">
+  <div class="bar default">
+    <div class="button button-menu" role="button" aria-label="Menu">
+      <label class="toggle-button icon icon-menu" for="toggle-drawer">
+        <span></span>
+      </label>
+    </div>
+    <div class="stretch">
+      <div class="title">
+        Override selection behavior
+      </div>
+    </div>
+
+    
+
+    
+    <div class="button button-github" role="button" aria-label="GitHub">
+      <a href="https://github.com/spacecowboy" title="@spacecowboy on GitHub" target="_blank" class="toggle-button icon icon-github"></a>
+    </div>
+    
+    
+        
+  </div>
+  <div class="bar search">
+    <div class="button button-close" role="button" aria-label="Close">
+      <label class="toggle-button icon icon-back" for="toggle-search"></label>
+    </div>
+    <div class="stretch">
+      <div class="field">
+        <input class="query" type="text" placeholder="Search" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck>
+      </div>
+    </div>
+    <div class="button button-reset" role="button" aria-label="Search">
+      <button class="toggle-button icon icon-close" id="reset-search"></button>
+    </div>
+  </div>
+</nav>
+</header>
+
+<main class="main">
+	<div class="drawer">
+		<nav aria-label="Navigation">
+  <a href="https://github.com/spacecowboy/NoNonsense-FilePicker" class="project">
+    <div class="banner">
+      
+      <div class="name">
+        <strong>NoNonsense FilePicker </strong>
+        
+          <br>
+          spacecowboy/NoNonsense-FilePicker
+        
+      </div>
+    </div>
+  </a>
+
+  <div class="scrollable">
+    <div class="wrapper">
+      
+        <ul class="repo">
+          <li class="repo-download">
+            <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/archive/master.zip" target="_blank" title="Download" data-action="download">
+              <i class="icon icon-download"></i> Download
+            </a>
+          </li>
+          <li class="repo-stars">
+            <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/stargazers" target="_blank" title="Stargazers" data-action="star">
+              <i class="icon icon-star"></i> Stars
+              <span class="count">&ndash;</span>
+            </a>
+          </li>
+        </ul>
+        <hr>
+      
+
+      <div class="toc">
+        
+        <ul>
+          
+
+
+
+
+<li>
+  
+    
+
+
+
+<a  title="Readme" href="http://spacecowboy.github.io/NoNonsense-FilePicker/readme/">
+	
+	Readme
+</a>
+
+
+  
+</li>
+
+
+
+<li>
+  
+    
+
+
+
+<a  title="Changelog" href="http://spacecowboy.github.io/NoNonsense-FilePicker/changelog/">
+	
+	Changelog
+</a>
+
+
+  
+</li>
+
+
+
+<li>
+  
+    
+
+
+
+<a  title="License" href="http://spacecowboy.github.io/NoNonsense-FilePicker/license/">
+	
+	License
+</a>
+
+
+  
+</li>
+
+
+
+<li>
+  
+    <span class="section">Examples</span>
+    <ul>
+      
+        
+        
+
+
+
+<a  title="Change the sort order" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/sortorder/">
+	
+	Change the sort order
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Filter based on file extension" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/filter_file_extension/">
+	
+	Filter based on file extension
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Custom item layout" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/custom_item_layout/">
+	
+	Custom item layout
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Override the back button" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_back_button/">
+	
+	Override the back button
+</a>
+
+
+      
+        
+        
+
+
+
+<a class="current" title="Override selection behavior" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_selection_behavior/">
+	
+	Override selection behavior
+</a>
+
+
+<ul id="scrollspy">
+</ul>
+
+      
+        
+        
+
+
+
+<a  title="Standalone fragment" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/standalone_fragment/">
+	
+	Standalone fragment
+</a>
+
+
+      
+    </ul>
+  
+</li>
+
+
+        </ul>
+        
+
+        
+        <hr>
+        <span class="section">The author</span>
+        
+        <ul>
+          
+
+          
+          <li>
+            <a href="https://github.com/spacecowboy" target="_blank" title="@spacecowboy on GitHub">
+              @spacecowboy on GitHub
+            </a>
+          </li>
+          
+        </ul>
+        
+      </div>
+    </div>
+  </div>
+</nav>
+
+	</div>
+
+	<article class="article">
+		<div class="wrapper">
+			<h1>Override selection behavior </h1>
+
+			
+
+<p>New in <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/releases/tag/v2.4.0">2.4.0</a> are overridable methods to handle UI-interactions. The following methods are now available for augmentation:</p>
+
+<ul>
+<li>onClickOK, handles ok button.</li>
+<li>onClickCancel, handles cancel button.</li>
+<li>onClickHeader, handles clicks on &ldquo;..&rdquo;.</li>
+<li>onClickDir, handles clicks on non-selectable items (usually directories).</li>
+<li>onLongClickDir, handles long clicks on non-selectable items.</li>
+<li>onClickCheckable, handles clicks on selectable items.</li>
+<li>onLongClickCheckable, handles long clicks on selectable items.</li>
+<li>onClickCheckBox, handles clicks on the checkbox of selectable items.</li>
+</ul>
+
+<p>Please see the existing implementations before you override any of them.</p>
+
+<h2 id="simple-example-make-clicks-instantly-select-items">Simple example, make clicks instantly select items</h2>
+
+<p>As asked in <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/issues/48">#48</a>, what if the picker is configured for selecting a single file and you want a click on that to instantly return the result. The default implementation will mark the item as selected, and then the user is required to press the OK button. This small change will make the operation a single click action, returning instantly once the user selects something.</p>
+<div class="highlight" style="background: #f0f0f0"><pre style="line-height: 125%"><span></span><span style="color: #007020; font-weight: bold">public</span> <span style="color: #007020; font-weight: bold">class</span> <span style="color: #0e84b5; font-weight: bold">SingleFilePickerFragment</span> <span style="color: #007020; font-weight: bold">extends</span> FilePickerFragment <span style="color: #666666">{</span>
+    <span style="color: #555555; font-weight: bold">@Override</span>
+    <span style="color: #007020; font-weight: bold">public</span> <span style="color: #902000">void</span> <span style="color: #06287e">onClickCheckable</span><span style="color: #666666">(</span>View v<span style="color: #666666">,</span> CheckableViewHolder vh<span style="color: #666666">)</span> <span style="color: #666666">{</span>
+        <span style="color: #007020; font-weight: bold">if</span> <span style="color: #666666">(!</span>allowMultiple<span style="color: #666666">)</span> <span style="color: #666666">{</span>
+            <span style="color: #60a0b0; font-style: italic">// Clear is necessary, in case user clicked some checkbox directly</span>
+            mCheckedItems<span style="color: #666666">.</span><span style="color: #4070a0">clear</span><span style="color: #666666">();</span>
+            mCheckedItems<span style="color: #666666">.</span><span style="color: #4070a0">add</span><span style="color: #666666">(</span>vh<span style="color: #666666">.</span><span style="color: #4070a0">file</span><span style="color: #666666">);</span>
+            onClickOk<span style="color: #666666">(</span><span style="color: #007020; font-weight: bold">null</span><span style="color: #666666">);</span>
+        <span style="color: #666666">}</span> <span style="color: #007020; font-weight: bold">else</span> <span style="color: #666666">{</span>
+            <span style="color: #007020; font-weight: bold">super</span><span style="color: #666666">.</span><span style="color: #4070a0">onClickCheckable</span><span style="color: #666666">(</span>v<span style="color: #666666">,</span> vh<span style="color: #666666">);</span>
+        <span style="color: #666666">}</span>
+    <span style="color: #666666">}</span>
+<span style="color: #666666">}</span>
+</pre></div>
+
+<p>Now the astute reader might wonder, if my filepicker is only going to be used for selecting single files, why not just do:</p>
+<div class="highlight" style="background: #f0f0f0"><pre style="line-height: 125%"><span></span><span style="color: #007020; font-weight: bold">public</span> <span style="color: #902000">void</span> <span style="color: #06287e">onClickCheckable</span><span style="color: #666666">(</span>View v<span style="color: #666666">,</span> CheckableViewHolder vh<span style="color: #666666">)</span> <span style="color: #666666">{</span>
+    <span style="color: #007020; font-weight: bold">super</span><span style="color: #666666">.</span><span style="color: #4070a0">onClickCheckable</span><span style="color: #666666">(</span>v<span style="color: #666666">,</span> vh<span style="color: #666666">);</span>
+    onClickOk<span style="color: #666666">(</span><span style="color: #007020; font-weight: bold">null</span><span style="color: #666666">);</span>
+<span style="color: #666666">}</span>
+</pre></div>
+
+<p>The reason is that the default implementation will animate the checkbox being selected on press. If you are closing the picker directly once the user selects something, you are basically animating something which isn&rsquo;t going to be seen and thus you are wasting (not that much) resources. Better to not animate at all in that case.</p>
+
+
+			<aside class="copyright" role="note">
+				
+				&copy; 2016 Released under the Mozilla Public License 2.0 &ndash;
+				
+				Documentation built with
+				<a href="https://www.gohugo.io" target="_blank">Hugo</a>
+				using the
+				<a href="http://github.com/digitalcraftsman/hugo-material-docs" target="_blank">Material</a> theme.
+			</aside>
+
+			<footer class="footer">
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+<nav class="pagination" aria-label="Footer">
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+          Previous
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+              Standalone fragment
+            </div>
+          </div>
+        </div>
+      </a>
+  
+  </div>
+
+  <div class="next">
+  
+      <a href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_back_button/" title="Override the back button">
+        <span class="direction">
+          Next
+        </span>
+        <div class="page">
+          <div class="stretch">
+            <div class="title">
+              Override the back button
+            </div>
+          </div>
+          <div class="button button-next" role="button" aria-label="Next">
+            <i class="icon icon-forward"></i>
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docs/example/sortorder/index.html

@@ -0,0 +1,562 @@
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+
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+    <meta name="description" content="An extensible and flexible file-picker for Android.">
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+    <div class="stretch">
+      <div class="title">
+        Change the sort order
+      </div>
+    </div>
+
+    
+
+    
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+
+
+
+<li>
+  
+    <span class="section">Examples</span>
+    <ul>
+      
+        
+        
+
+
+
+<a class="current" title="Change the sort order" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/sortorder/">
+	
+	Change the sort order
+</a>
+
+
+<ul id="scrollspy">
+</ul>
+
+      
+        
+        
+
+
+
+<a  title="Filter based on file extension" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/filter_file_extension/">
+	
+	Filter based on file extension
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Custom item layout" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/custom_item_layout/">
+	
+	Custom item layout
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Override the back button" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_back_button/">
+	
+	Override the back button
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Override selection behavior" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_selection_behavior/">
+	
+	Override selection behavior
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Standalone fragment" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/standalone_fragment/">
+	
+	Standalone fragment
+</a>
+
+
+      
+    </ul>
+  
+</li>
+
+
+        </ul>
+        
+
+        
+        <hr>
+        <span class="section">The author</span>
+        
+        <ul>
+          
+
+          
+          <li>
+            <a href="https://github.com/spacecowboy" target="_blank" title="@spacecowboy on GitHub">
+              @spacecowboy on GitHub
+            </a>
+          </li>
+          
+        </ul>
+        
+      </div>
+    </div>
+  </div>
+</nav>
+
+	</div>
+
+	<article class="article">
+		<div class="wrapper">
+			<h1>Change the sort order </h1>
+
+			
+
+<p>By default, the SD-card picker will display all files in alphabetical order. But what if you want a different sort-order?</p>
+
+<p>You can override the sorting by overriding the <code>compareFiles</code>-method:</p>
+<div class="highlight" style="background: #f0f0f0"><pre style="line-height: 125%"><span></span>    <span style="color: #555555; font-weight: bold">@Override</span>
+    <span style="color: #007020; font-weight: bold">protected</span> <span style="color: #902000">int</span> <span style="color: #06287e">compareFiles</span><span style="color: #666666">(</span>File lhs<span style="color: #666666">,</span> File rhs<span style="color: #666666">)</span> <span style="color: #666666">{</span>
+        <span style="color: #007020; font-weight: bold">if</span> <span style="color: #666666">(</span>lhs<span style="color: #666666">.</span><span style="color: #4070a0">isDirectory</span><span style="color: #666666">()</span> <span style="color: #666666">&amp;&amp;</span> <span style="color: #666666">!</span>rhs<span style="color: #666666">.</span><span style="color: #4070a0">isDirectory</span><span style="color: #666666">())</span> <span style="color: #666666">{</span>
+            <span style="color: #007020; font-weight: bold">return</span> <span style="color: #666666">-</span><span style="color: #40a070">1</span><span style="color: #666666">;</span>
+        <span style="color: #666666">}</span> <span style="color: #007020; font-weight: bold">else</span> <span style="color: #007020; font-weight: bold">if</span> <span style="color: #666666">(</span>rhs<span style="color: #666666">.</span><span style="color: #4070a0">isDirectory</span><span style="color: #666666">()</span> <span style="color: #666666">&amp;&amp;</span> <span style="color: #666666">!</span>lhs<span style="color: #666666">.</span><span style="color: #4070a0">isDirectory</span><span style="color: #666666">())</span> <span style="color: #666666">{</span>
+            <span style="color: #007020; font-weight: bold">return</span> <span style="color: #40a070">1</span><span style="color: #666666">;</span>
+        <span style="color: #666666">}</span>
+        <span style="color: #60a0b0; font-style: italic">// This was the previous behaviour for all file-file comparisons. Now it&#39;s</span>
+        <span style="color: #60a0b0; font-style: italic">// only done if the files have the same extension, or no extension.</span>
+        <span style="color: #007020; font-weight: bold">else</span> <span style="color: #007020; font-weight: bold">if</span> <span style="color: #666666">(</span>getExtension<span style="color: #666666">(</span>lhs<span style="color: #666666">)</span> <span style="color: #666666">!=</span> <span style="color: #007020; font-weight: bold">null</span> <span style="color: #666666">&amp;&amp;</span> getExtension<span style="color: #666666">(</span>lhs<span style="color: #666666">).</span><span style="color: #4070a0">equalsIgnoreCase</span><span style="color: #666666">(</span>getExtension<span style="color: #666666">(</span>rhs<span style="color: #666666">))</span> <span style="color: #666666">||</span>
+                getExtension<span style="color: #666666">(</span>lhs<span style="color: #666666">)</span> <span style="color: #666666">==</span> <span style="color: #007020; font-weight: bold">null</span> <span style="color: #666666">&amp;&amp;</span> getExtension<span style="color: #666666">(</span>rhs<span style="color: #666666">)</span> <span style="color: #666666">==</span> <span style="color: #007020; font-weight: bold">null</span><span style="color: #666666">)</span> <span style="color: #666666">{</span>
+            <span style="color: #007020; font-weight: bold">return</span> lhs<span style="color: #666666">.</span><span style="color: #4070a0">getName</span><span style="color: #666666">().</span><span style="color: #4070a0">compareToIgnoreCase</span><span style="color: #666666">(</span>rhs<span style="color: #666666">.</span><span style="color: #4070a0">getName</span><span style="color: #666666">());</span>
+        <span style="color: #666666">}</span>
+        <span style="color: #60a0b0; font-style: italic">// Otherwise, we sort on extension placing files with no extension last.</span>
+        <span style="color: #007020; font-weight: bold">else</span> <span style="color: #007020; font-weight: bold">if</span> <span style="color: #666666">(</span>getExtension<span style="color: #666666">(</span>lhs<span style="color: #666666">)</span> <span style="color: #666666">!=</span> <span style="color: #007020; font-weight: bold">null</span> <span style="color: #666666">&amp;&amp;</span> getExtension<span style="color: #666666">(</span>rhs<span style="color: #666666">)</span> <span style="color: #666666">!=</span> <span style="color: #007020; font-weight: bold">null</span><span style="color: #666666">)</span> <span style="color: #666666">{</span>
+            <span style="color: #60a0b0; font-style: italic">// Both have extension, just compare extensions</span>
+            <span style="color: #007020; font-weight: bold">return</span> getExtension<span style="color: #666666">(</span>lhs<span style="color: #666666">).</span><span style="color: #4070a0">compareToIgnoreCase</span><span style="color: #666666">(</span>getExtension<span style="color: #666666">(</span>rhs<span style="color: #666666">));</span>
+        <span style="color: #666666">}</span> <span style="color: #007020; font-weight: bold">else</span> <span style="color: #007020; font-weight: bold">if</span> <span style="color: #666666">(</span>getExtension<span style="color: #666666">(</span>lhs<span style="color: #666666">)</span> <span style="color: #666666">!=</span> <span style="color: #007020; font-weight: bold">null</span><span style="color: #666666">)</span> <span style="color: #666666">{</span>
+            <span style="color: #60a0b0; font-style: italic">// Left has extension, place it first</span>
+            <span style="color: #007020; font-weight: bold">return</span> <span style="color: #666666">-</span><span style="color: #40a070">1</span><span style="color: #666666">;</span>
+        <span style="color: #666666">}</span> <span style="color: #007020; font-weight: bold">else</span> <span style="color: #666666">{</span>
+            <span style="color: #60a0b0; font-style: italic">// Right has extension, place it first</span>
+            <span style="color: #007020; font-weight: bold">return</span> <span style="color: #40a070">1</span><span style="color: #666666">;</span>
+        <span style="color: #666666">}</span>
+    <span style="color: #666666">}</span>
+</pre></div>
+
+<h3 id="before-and-after">Before and After</h3>
+
+<p><img src="http://spacecowboy.github.io/NoNonsense-FilePicker/screenshots/sorting_before.png" width="30%" alt="Before"/>
+<img src="http://spacecowboy.github.io/NoNonsense-FilePicker/screenshots/sorting_after.png" width="30%" alt="After"/></p>
+
+<h3 id="full-fragment-code">Full Fragment code</h3>
+<div class="highlight" style="background: #f0f0f0"><pre style="line-height: 125%"><span></span><span style="color: #007020; font-weight: bold">import</span> <span style="color: #0e84b5; font-weight: bold">com.nononsenseapps.filepicker.FilePickerFragment</span><span style="color: #666666">;</span>
+
+<span style="color: #007020; font-weight: bold">import</span> <span style="color: #0e84b5; font-weight: bold">java.io.File</span><span style="color: #666666">;</span>
+
+<span style="color: #007020; font-weight: bold">public</span> <span style="color: #007020; font-weight: bold">class</span> <span style="color: #0e84b5; font-weight: bold">SortedFilePickerFragment</span> <span style="color: #007020; font-weight: bold">extends</span> FilePickerFragment <span style="color: #666666">{</span>
+
+    <span style="color: #60a0b0; font-style: italic">/**</span>
+<span style="color: #60a0b0; font-style: italic">     *</span>
+<span style="color: #60a0b0; font-style: italic">     * @param file</span>
+<span style="color: #60a0b0; font-style: italic">     * @return The file extension. If file has no extension, it returns null.</span>
+<span style="color: #60a0b0; font-style: italic">     */</span>
+    <span style="color: #007020; font-weight: bold">private</span> String <span style="color: #06287e">getExtension</span><span style="color: #666666">(</span><span style="color: #555555; font-weight: bold">@NonNull</span> File file<span style="color: #666666">)</span> <span style="color: #666666">{</span>
+        String path <span style="color: #666666">=</span> file<span style="color: #666666">.</span><span style="color: #4070a0">getPath</span><span style="color: #666666">();</span>
+        <span style="color: #902000">int</span> i <span style="color: #666666">=</span> path<span style="color: #666666">.</span><span style="color: #4070a0">lastIndexOf</span><span style="color: #666666">(</span><span style="color: #4070a0">&quot;.&quot;</span><span style="color: #666666">);</span>
+        <span style="color: #007020; font-weight: bold">if</span> <span style="color: #666666">(</span>i <span style="color: #666666">&lt;</span> <span style="color: #40a070">0</span><span style="color: #666666">)</span> <span style="color: #666666">{</span>
+            <span style="color: #007020; font-weight: bold">return</span> <span style="color: #007020; font-weight: bold">null</span><span style="color: #666666">;</span>
+        <span style="color: #666666">}</span> <span style="color: #007020; font-weight: bold">else</span> <span style="color: #666666">{</span>
+            <span style="color: #007020; font-weight: bold">return</span> path<span style="color: #666666">.</span><span style="color: #4070a0">substring</span><span style="color: #666666">(</span>i<span style="color: #666666">);</span>
+        <span style="color: #666666">}</span>
+    <span style="color: #666666">}</span>
+
+    <span style="color: #60a0b0; font-style: italic">/**</span>
+<span style="color: #60a0b0; font-style: italic">     * Compare two files to determine their relative sort order. This follows the usual</span>
+<span style="color: #60a0b0; font-style: italic">     * comparison interface. Override to determine your own custom sort order.</span>
+<span style="color: #60a0b0; font-style: italic">     *</span>
+<span style="color: #60a0b0; font-style: italic">     * @param lhs File on the &quot;left-hand side&quot;</span>
+<span style="color: #60a0b0; font-style: italic">     * @param rhs File on the &quot;right-hand side&quot;</span>
+<span style="color: #60a0b0; font-style: italic">     * @return -1 if if lhs should be placed before rhs, 0 if they are equal,</span>
+<span style="color: #60a0b0; font-style: italic">     * and 1 if rhs should be placed before lhs</span>
+<span style="color: #60a0b0; font-style: italic">     */</span>
+    <span style="color: #555555; font-weight: bold">@Override</span>
+    <span style="color: #007020; font-weight: bold">protected</span> <span style="color: #902000">int</span> <span style="color: #06287e">compareFiles</span><span style="color: #666666">(</span>File lhs<span style="color: #666666">,</span> File rhs<span style="color: #666666">)</span> <span style="color: #666666">{</span>
+        <span style="color: #007020; font-weight: bold">if</span> <span style="color: #666666">(</span>lhs<span style="color: #666666">.</span><span style="color: #4070a0">isDirectory</span><span style="color: #666666">()</span> <span style="color: #666666">&amp;&amp;</span> <span style="color: #666666">!</span>rhs<span style="color: #666666">.</span><span style="color: #4070a0">isDirectory</span><span style="color: #666666">())</span> <span style="color: #666666">{</span>
+            <span style="color: #007020; font-weight: bold">return</span> <span style="color: #666666">-</span><span style="color: #40a070">1</span><span style="color: #666666">;</span>
+        <span style="color: #666666">}</span> <span style="color: #007020; font-weight: bold">else</span> <span style="color: #007020; font-weight: bold">if</span> <span style="color: #666666">(</span>rhs<span style="color: #666666">.</span><span style="color: #4070a0">isDirectory</span><span style="color: #666666">()</span> <span style="color: #666666">&amp;&amp;</span> <span style="color: #666666">!</span>lhs<span style="color: #666666">.</span><span style="color: #4070a0">isDirectory</span><span style="color: #666666">())</span> <span style="color: #666666">{</span>
+            <span style="color: #007020; font-weight: bold">return</span> <span style="color: #40a070">1</span><span style="color: #666666">;</span>
+        <span style="color: #666666">}</span>
+        <span style="color: #60a0b0; font-style: italic">// This was the previous behaviour for all file-file comparisons. Now it&#39;s</span>
+        <span style="color: #60a0b0; font-style: italic">// only done if the files have the same extension, or no extension.</span>
+        <span style="color: #007020; font-weight: bold">else</span> <span style="color: #007020; font-weight: bold">if</span> <span style="color: #666666">(</span>getExtension<span style="color: #666666">(</span>lhs<span style="color: #666666">)</span> <span style="color: #666666">!=</span> <span style="color: #007020; font-weight: bold">null</span> <span style="color: #666666">&amp;&amp;</span> getExtension<span style="color: #666666">(</span>lhs<span style="color: #666666">).</span><span style="color: #4070a0">equalsIgnoreCase</span><span style="color: #666666">(</span>getExtension<span style="color: #666666">(</span>rhs<span style="color: #666666">))</span> <span style="color: #666666">||</span>
+                getExtension<span style="color: #666666">(</span>lhs<span style="color: #666666">)</span> <span style="color: #666666">==</span> <span style="color: #007020; font-weight: bold">null</span> <span style="color: #666666">&amp;&amp;</span> getExtension<span style="color: #666666">(</span>rhs<span style="color: #666666">)</span> <span style="color: #666666">==</span> <span style="color: #007020; font-weight: bold">null</span><span style="color: #666666">)</span> <span style="color: #666666">{</span>
+            <span style="color: #007020; font-weight: bold">return</span> lhs<span style="color: #666666">.</span><span style="color: #4070a0">getName</span><span style="color: #666666">().</span><span style="color: #4070a0">compareToIgnoreCase</span><span style="color: #666666">(</span>rhs<span style="color: #666666">.</span><span style="color: #4070a0">getName</span><span style="color: #666666">());</span>
+        <span style="color: #666666">}</span>
+        <span style="color: #60a0b0; font-style: italic">// Otherwise, we sort on extension placing files with no extension last.</span>
+        <span style="color: #007020; font-weight: bold">else</span> <span style="color: #007020; font-weight: bold">if</span> <span style="color: #666666">(</span>getExtension<span style="color: #666666">(</span>lhs<span style="color: #666666">)</span> <span style="color: #666666">!=</span> <span style="color: #007020; font-weight: bold">null</span> <span style="color: #666666">&amp;&amp;</span> getExtension<span style="color: #666666">(</span>rhs<span style="color: #666666">)</span> <span style="color: #666666">!=</span> <span style="color: #007020; font-weight: bold">null</span><span style="color: #666666">)</span> <span style="color: #666666">{</span>
+            <span style="color: #60a0b0; font-style: italic">// Both have extension, just compare extensions</span>
+            <span style="color: #007020; font-weight: bold">return</span> getExtension<span style="color: #666666">(</span>lhs<span style="color: #666666">).</span><span style="color: #4070a0">compareToIgnoreCase</span><span style="color: #666666">(</span>getExtension<span style="color: #666666">(</span>rhs<span style="color: #666666">));</span>
+        <span style="color: #666666">}</span> <span style="color: #007020; font-weight: bold">else</span> <span style="color: #007020; font-weight: bold">if</span> <span style="color: #666666">(</span>getExtension<span style="color: #666666">(</span>lhs<span style="color: #666666">)</span> <span style="color: #666666">!=</span> <span style="color: #007020; font-weight: bold">null</span><span style="color: #666666">)</span> <span style="color: #666666">{</span>
+            <span style="color: #60a0b0; font-style: italic">// Left has extension, place it first</span>
+            <span style="color: #007020; font-weight: bold">return</span> <span style="color: #666666">-</span><span style="color: #40a070">1</span><span style="color: #666666">;</span>
+        <span style="color: #666666">}</span> <span style="color: #007020; font-weight: bold">else</span> <span style="color: #666666">{</span>
+            <span style="color: #60a0b0; font-style: italic">// Right has extension, place it first</span>
+            <span style="color: #007020; font-weight: bold">return</span> <span style="color: #40a070">1</span><span style="color: #666666">;</span>
+        <span style="color: #666666">}</span>
+    <span style="color: #666666">}</span>
+<span style="color: #666666">}</span>
+</pre></div>
+
+
+			<aside class="copyright" role="note">
+				
+				&copy; 2016 Released under the Mozilla Public License 2.0 &ndash;
+				
+				Documentation built with
+				<a href="https://www.gohugo.io" target="_blank">Hugo</a>
+				using the
+				<a href="http://github.com/digitalcraftsman/hugo-material-docs" target="_blank">Material</a> theme.
+			</aside>
+
+			<footer class="footer">
+				
+
+<nav class="pagination" aria-label="Footer">
+  <div class="previous">
+  
+      <a href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/custom_item_layout/" title="Custom item layout">
+        <span class="direction">
+          Previous
+        </span>
+        <div class="page">
+          <div class="button button-previous" role="button" aria-label="Previous">
+            <i class="icon icon-back"></i>
+          </div>
+          <div class="stretch">
+            <div class="title">
+              Custom item layout
+            </div>
+          </div>
+        </div>
+      </a>
+  
+  </div>
+
+  <div class="next">
+  
+      <a href="http://spacecowboy.github.io/NoNonsense-FilePicker/changelog/" title="ChangeLog">
+        <span class="direction">
+          Next
+        </span>
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+          <div class="stretch">
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+		<div class="scrollable">
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+				<div class="meta"></div>
+				<div class="list"></div>
+			</div>
+		</div>
+	</div>
+</main>
+
+    <script>
+    
+      var base_url = 'http:\/\/spacecowboy.github.io\/NoNonsense-FilePicker\/';
+      var repo_id  = 'spacecowboy\/NoNonsense-FilePicker';
+    
+    </script>
+
+    <script src="http://spacecowboy.github.io/NoNonsense-FilePicker/javascripts/application.js"></script>
+    
+
+    <script>
+      /* Add headers to scrollspy */
+      var headers   = document.getElementsByTagName("h2");
+      var scrollspy = document.getElementById('scrollspy');
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+          for(var i = 0; i < headers.length; i++) {
+            var li = document.createElement("li");
+            li.setAttribute("class", "anchor");
+
+            var a  = document.createElement("a");
+            a.setAttribute("href", "#" + headers[i].id);
+            a.setAttribute("title", headers[i].innerHTML);
+            a.innerHTML = headers[i].innerHTML;
+            
+            li.appendChild(a)
+            scrollspy.appendChild(li);
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+        } else {
+          scrollspy.parentElement.removeChild(scrollspy)
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+        var headers = document.querySelectorAll("h1, h2, h3, h4, h5, h6");
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+            var a = document.createElement("a");
+            a.setAttribute("class", "headerlink");
+            a.setAttribute("href", "#" + headers[i].id);
+            a.setAttribute("title", "Permanent link")
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+
+    <script src="//gohugo.io/js/highlight.pack.js"></script>
+    <script>hljs.initHighlightingOnLoad();</script>
+  </body>
+</html>

docs/example/standalone_fragment/index.html

@@ -0,0 +1,483 @@
+<!DOCTYPE html>
+  
+  
+  
+  
+   <html class="no-js"> 
+
+  <head lang="en-us">
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width,user-scalable=no,initial-scale=1,maximum-scale=1">
+    <meta http-equiv="X-UA-Compatible" content="IE=10" />
+    <title>Standalone fragment - NoNonsense FilePicker</title>
+    <meta name="generator" content="Hugo 0.16" />
+
+    
+    <meta name="description" content="An extensible and flexible file-picker for Android.">
+    
+    <link rel="canonical" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/standalone_fragment/">
+    
+    <meta name="author" content="SpaceCowboy">
+    
+
+    <meta property="og:url" content="http://spacecowboy.github.io/NoNonsense-FilePicker/example/standalone_fragment/">
+    <meta property="og:title" content="NoNonsense FilePicker">
+    
+    <meta name="apple-mobile-web-app-title" content="NoNonsense FilePicker">
+    <meta name="apple-mobile-web-app-capable" content="yes">
+    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
+
+    <link rel="shortcut icon" type="image/x-icon" href="http://spacecowboy.github.io/NoNonsense-FilePicker/images/favicon.ico">
+    <link rel="icon" type="image/x-icon" href="http://spacecowboy.github.io/NoNonsense-FilePicker/images/favicon.ico">
+
+    <style>
+      @font-face {
+        font-family: 'Icon';
+        src: url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.eot?52m981');
+        src: url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.eot?#iefix52m981')
+               format('embedded-opentype'),
+             url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.woff?52m981')
+               format('woff'),
+             url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.ttf?52m981')
+               format('truetype'),
+             url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.svg?52m981#icon')
+               format('svg');
+        font-weight: normal;
+        font-style: normal;
+      }
+    </style>
+
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/application.css">
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/temporary.css">
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/palettes.css">
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/highlight/highlight.css">
+
+    
+    
+    
+    <link rel="stylesheet" href="//fonts.googleapis.com/css?family=Roboto:400,700|Roboto%2bMono">
+    <style>
+      body, input {
+        font-family: 'Roboto', Helvetica, Arial, sans-serif;
+      }
+      pre, code {
+        font-family: 'Roboto Mono', 'Courier New', 'Courier', monospace;
+      }
+    </style>
+
+    
+    <script src="http://spacecowboy.github.io/NoNonsense-FilePicker/javascripts/modernizr.js"></script>
+
+    
+
+  </head>
+  <body class="palette-primary-red palette-accent-light green">
+
+
+
+	
+	
+
+
+<div class="backdrop">
+	<div class="backdrop-paper"></div>
+</div>
+
+<input class="toggle" type="checkbox" id="toggle-drawer">
+<input class="toggle" type="checkbox" id="toggle-search">
+<label class="toggle-button overlay" for="toggle-drawer"></label>
+
+<header class="header">
+	<nav aria-label="Header">
+  <div class="bar default">
+    <div class="button button-menu" role="button" aria-label="Menu">
+      <label class="toggle-button icon icon-menu" for="toggle-drawer">
+        <span></span>
+      </label>
+    </div>
+    <div class="stretch">
+      <div class="title">
+        Standalone fragment
+      </div>
+    </div>
+
+    
+
+    
+    <div class="button button-github" role="button" aria-label="GitHub">
+      <a href="https://github.com/spacecowboy" title="@spacecowboy on GitHub" target="_blank" class="toggle-button icon icon-github"></a>
+    </div>
+    
+    
+        
+  </div>
+  <div class="bar search">
+    <div class="button button-close" role="button" aria-label="Close">
+      <label class="toggle-button icon icon-back" for="toggle-search"></label>
+    </div>
+    <div class="stretch">
+      <div class="field">
+        <input class="query" type="text" placeholder="Search" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck>
+      </div>
+    </div>
+    <div class="button button-reset" role="button" aria-label="Search">
+      <button class="toggle-button icon icon-close" id="reset-search"></button>
+    </div>
+  </div>
+</nav>
+</header>
+
+<main class="main">
+	<div class="drawer">
+		<nav aria-label="Navigation">
+  <a href="https://github.com/spacecowboy/NoNonsense-FilePicker" class="project">
+    <div class="banner">
+      
+      <div class="name">
+        <strong>NoNonsense FilePicker </strong>
+        
+          <br>
+          spacecowboy/NoNonsense-FilePicker
+        
+      </div>
+    </div>
+  </a>
+
+  <div class="scrollable">
+    <div class="wrapper">
+      
+        <ul class="repo">
+          <li class="repo-download">
+            <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/archive/master.zip" target="_blank" title="Download" data-action="download">
+              <i class="icon icon-download"></i> Download
+            </a>
+          </li>
+          <li class="repo-stars">
+            <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/stargazers" target="_blank" title="Stargazers" data-action="star">
+              <i class="icon icon-star"></i> Stars
+              <span class="count">&ndash;</span>
+            </a>
+          </li>
+        </ul>
+        <hr>
+      
+
+      <div class="toc">
+        
+        <ul>
+          
+
+
+
+
+<li>
+  
+    
+
+
+
+<a  title="Readme" href="http://spacecowboy.github.io/NoNonsense-FilePicker/readme/">
+	
+	Readme
+</a>
+
+
+  
+</li>
+
+
+
+<li>
+  
+    
+
+
+
+<a  title="Changelog" href="http://spacecowboy.github.io/NoNonsense-FilePicker/changelog/">
+	
+	Changelog
+</a>
+
+
+  
+</li>
+
+
+
+<li>
+  
+    
+
+
+
+<a  title="License" href="http://spacecowboy.github.io/NoNonsense-FilePicker/license/">
+	
+	License
+</a>
+
+
+  
+</li>
+
+
+
+<li>
+  
+    <span class="section">Examples</span>
+    <ul>
+      
+        
+        
+
+
+
+<a  title="Change the sort order" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/sortorder/">
+	
+	Change the sort order
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Filter based on file extension" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/filter_file_extension/">
+	
+	Filter based on file extension
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Custom item layout" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/custom_item_layout/">
+	
+	Custom item layout
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Override the back button" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_back_button/">
+	
+	Override the back button
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Override selection behavior" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_selection_behavior/">
+	
+	Override selection behavior
+</a>
+
+
+      
+        
+        
+
+
+
+<a class="current" title="Standalone fragment" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/standalone_fragment/">
+	
+	Standalone fragment
+</a>
+
+
+<ul id="scrollspy">
+</ul>
+
+      
+    </ul>
+  
+</li>
+
+
+        </ul>
+        
+
+        
+        <hr>
+        <span class="section">The author</span>
+        
+        <ul>
+          
+
+          
+          <li>
+            <a href="https://github.com/spacecowboy" target="_blank" title="@spacecowboy on GitHub">
+              @spacecowboy on GitHub
+            </a>
+          </li>
+          
+        </ul>
+        
+      </div>
+    </div>
+  </div>
+</nav>
+
+	</div>
+
+	<article class="article">
+		<div class="wrapper">
+			<h1>Standalone fragment </h1>
+
+			<p>To use the fragment together with an existing toolbar/action bar, a few things should be overridden.</p>
+
+<p>Here&rsquo;s a minimal example where the toolbar is intercepted from being set as the main toolbar. The menu creation is also intercepted and populates the toolbar directly.</p>
+<div class="highlight" style="background: #f0f0f0"><pre style="line-height: 125%"><span></span><span style="color: #007020; font-weight: bold">public</span> <span style="color: #007020; font-weight: bold">class</span> <span style="color: #0e84b5; font-weight: bold">StandaloneFilePickerFragment</span> <span style="color: #007020; font-weight: bold">extends</span> FilePickerFragment <span style="color: #666666">{</span>
+
+    <span style="color: #007020; font-weight: bold">protected</span> Toolbar mToolbar<span style="color: #666666">;</span>
+
+    <span style="color: #555555; font-weight: bold">@Override</span>
+    <span style="color: #007020; font-weight: bold">protected</span> <span style="color: #902000">void</span> <span style="color: #06287e">setupToolbar</span><span style="color: #666666">(</span>Toolbar toolbar<span style="color: #666666">)</span> <span style="color: #666666">{</span>
+        <span style="color: #60a0b0; font-style: italic">// Prevent it from being set as main toolbar by NOT calling super.setupToolbar().</span>
+        mToolbar <span style="color: #666666">=</span> toolbar<span style="color: #666666">;</span>
+    <span style="color: #666666">}</span>
+
+    <span style="color: #555555; font-weight: bold">@Override</span>
+    <span style="color: #007020; font-weight: bold">public</span> <span style="color: #902000">void</span> <span style="color: #06287e">onCreateOptionsMenu</span><span style="color: #666666">(</span>Menu menu<span style="color: #666666">,</span> MenuInflater inflater<span style="color: #666666">)</span> <span style="color: #666666">{</span>
+        <span style="color: #60a0b0; font-style: italic">// Populate the toolbar with the menu items instead of the action bar.</span>
+        mToolbar<span style="color: #666666">.</span><span style="color: #4070a0">inflateMenu</span><span style="color: #666666">(</span>R<span style="color: #666666">.</span><span style="color: #4070a0">menu</span><span style="color: #666666">.</span><span style="color: #4070a0">picker_actions</span><span style="color: #666666">);</span>
+
+        <span style="color: #60a0b0; font-style: italic">// Set a menu listener on the toolbar with calls the regular onOptionsItemSelected method.</span>
+        mToolbar<span style="color: #666666">.</span><span style="color: #4070a0">setOnMenuItemClickListener</span><span style="color: #666666">(</span><span style="color: #007020; font-weight: bold">new</span> Toolbar<span style="color: #666666">.</span><span style="color: #4070a0">OnMenuItemClickListener</span><span style="color: #666666">()</span> <span style="color: #666666">{</span>
+            <span style="color: #555555; font-weight: bold">@Override</span>
+            <span style="color: #007020; font-weight: bold">public</span> <span style="color: #902000">boolean</span> <span style="color: #06287e">onMenuItemClick</span><span style="color: #666666">(</span>MenuItem item<span style="color: #666666">)</span> <span style="color: #666666">{</span>
+                <span style="color: #007020; font-weight: bold">return</span> onOptionsItemSelected<span style="color: #666666">(</span>item<span style="color: #666666">);</span>
+            <span style="color: #666666">}</span>
+        <span style="color: #666666">});</span>
+
+        <span style="color: #60a0b0; font-style: italic">// This is usually handled in onCreateOptions so do it here instead.</span>
+        MenuItem item <span style="color: #666666">=</span> mToolbar<span style="color: #666666">.</span><span style="color: #4070a0">getMenu</span><span style="color: #666666">().</span><span style="color: #4070a0">findItem</span><span style="color: #666666">(</span>com<span style="color: #666666">.</span><span style="color: #4070a0">nononsenseapps</span><span style="color: #666666">.</span><span style="color: #4070a0">filepicker</span><span style="color: #666666">.</span><span style="color: #4070a0">R</span><span style="color: #666666">.</span><span style="color: #4070a0">id</span><span style="color: #666666">.</span><span style="color: #4070a0">nnf_action_createdir</span><span style="color: #666666">);</span>
+        item<span style="color: #666666">.</span><span style="color: #4070a0">setVisible</span><span style="color: #666666">(</span>allowCreateDir<span style="color: #666666">);</span>
+    <span style="color: #666666">}</span>
+<span style="color: #666666">}</span>
+</pre></div>
+
+
+			<aside class="copyright" role="note">
+				
+				&copy; 2016 Released under the Mozilla Public License 2.0 &ndash;
+				
+				Documentation built with
+				<a href="https://www.gohugo.io" target="_blank">Hugo</a>
+				using the
+				<a href="http://github.com/digitalcraftsman/hugo-material-docs" target="_blank">Material</a> theme.
+			</aside>
+
+			<footer class="footer">
+				
+
+<nav class="pagination" aria-label="Footer">
+  <div class="previous">
+  
+  </div>
+
+  <div class="next">
+  
+      <a href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_selection_behavior/" title="Override selection behavior">
+        <span class="direction">
+          Next
+        </span>
+        <div class="page">
+          <div class="stretch">
+            <div class="title">
+              Override selection behavior
+            </div>
+          </div>
+          <div class="button button-next" role="button" aria-label="Next">
+            <i class="icon icon-forward"></i>
+          </div>
+        </div>
+      </a>
+  
+  </div>
+</nav>
+
+
+
+
+
+			</footer>
+		</div>
+	</article>
+
+	<div class="results" role="status" aria-live="polite">
+		<div class="scrollable">
+			<div class="wrapper">
+				<div class="meta"></div>
+				<div class="list"></div>
+			</div>
+		</div>
+	</div>
+</main>
+
+    <script>
+    
+      var base_url = 'http:\/\/spacecowboy.github.io\/NoNonsense-FilePicker\/';
+      var repo_id  = 'spacecowboy\/NoNonsense-FilePicker';
+    
+    </script>
+
+    <script src="http://spacecowboy.github.io/NoNonsense-FilePicker/javascripts/application.js"></script>
+    
+
+    <script>
+      /* Add headers to scrollspy */
+      var headers   = document.getElementsByTagName("h2");
+      var scrollspy = document.getElementById('scrollspy');
+
+      if(scrollspy) {
+        if(headers.length > 0) {
+          for(var i = 0; i < headers.length; i++) {
+            var li = document.createElement("li");
+            li.setAttribute("class", "anchor");
+
+            var a  = document.createElement("a");
+            a.setAttribute("href", "#" + headers[i].id);
+            a.setAttribute("title", headers[i].innerHTML);
+            a.innerHTML = headers[i].innerHTML;
+            
+            li.appendChild(a)
+            scrollspy.appendChild(li);
+          }
+        } else {
+          scrollspy.parentElement.removeChild(scrollspy)
+        }
+        
+
+        /* Add permanent link next to the headers */
+        var headers = document.querySelectorAll("h1, h2, h3, h4, h5, h6");
+
+        for(var i = 0; i < headers.length; i++) {
+            var a = document.createElement("a");
+            a.setAttribute("class", "headerlink");
+            a.setAttribute("href", "#" + headers[i].id);
+            a.setAttribute("title", "Permanent link")
+            a.innerHTML = "#";
+            headers[i].appendChild(a);
+        }
+      }
+    </script>
+
+    
+
+    <script src="//gohugo.io/js/highlight.pack.js"></script>
+    <script>hljs.initHighlightingOnLoad();</script>
+  </body>
+</html>

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docs/index.html

@@ -0,0 +1,658 @@
+<!DOCTYPE html>
+  
+  
+  
+  
+   <html class="no-js"> 
+
+  <head lang="en-us">
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width,user-scalable=no,initial-scale=1,maximum-scale=1">
+    <meta http-equiv="X-UA-Compatible" content="IE=10" />
+    <title>NoNonsense FilePicker</title>
+    <meta name="generator" content="Hugo 0.16" />
+
+    
+    <meta name="description" content="An extensible and flexible file-picker for Android.">
+    
+    <link rel="canonical" href="http://spacecowboy.github.io/NoNonsense-FilePicker/">
+    
+    <meta name="author" content="SpaceCowboy">
+    
+
+    <meta property="og:url" content="http://spacecowboy.github.io/NoNonsense-FilePicker/">
+    <meta property="og:title" content="NoNonsense FilePicker">
+    
+    <meta name="apple-mobile-web-app-title" content="NoNonsense FilePicker">
+    <meta name="apple-mobile-web-app-capable" content="yes">
+    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
+
+    <link rel="shortcut icon" type="image/x-icon" href="http://spacecowboy.github.io/NoNonsense-FilePicker/images/favicon.ico">
+    <link rel="icon" type="image/x-icon" href="http://spacecowboy.github.io/NoNonsense-FilePicker/images/favicon.ico">
+
+    <style>
+      @font-face {
+        font-family: 'Icon';
+        src: url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.eot?52m981');
+        src: url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.eot?#iefix52m981')
+               format('embedded-opentype'),
+             url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.woff?52m981')
+               format('woff'),
+             url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.ttf?52m981')
+               format('truetype'),
+             url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.svg?52m981#icon')
+               format('svg');
+        font-weight: normal;
+        font-style: normal;
+      }
+    </style>
+
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/application.css">
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/temporary.css">
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/palettes.css">
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/highlight/highlight.css">
+
+    
+    
+    
+    <link rel="stylesheet" href="//fonts.googleapis.com/css?family=Roboto:400,700|Roboto%2bMono">
+    <style>
+      body, input {
+        font-family: 'Roboto', Helvetica, Arial, sans-serif;
+      }
+      pre, code {
+        font-family: 'Roboto Mono', 'Courier New', 'Courier', monospace;
+      }
+    </style>
+
+    
+    <script src="http://spacecowboy.github.io/NoNonsense-FilePicker/javascripts/modernizr.js"></script>
+
+    
+    <link href="http://spacecowboy.github.io/NoNonsense-FilePicker/index.xml" rel="alternate" type="application/rss+xml" title="NoNonsense FilePicker" />
+    <link href="http://spacecowboy.github.io/NoNonsense-FilePicker/index.xml" rel="feed" type="application/rss+xml" title="NoNonsense FilePicker" />
+    
+
+  </head>
+  <body class="palette-primary-red palette-accent-light green">
+
+
+
+	
+	
+
+
+<div class="backdrop">
+	<div class="backdrop-paper"></div>
+</div>
+
+<input class="toggle" type="checkbox" id="toggle-drawer">
+<input class="toggle" type="checkbox" id="toggle-search">
+<label class="toggle-button overlay" for="toggle-drawer"></label>
+
+<header class="header">
+	<nav aria-label="Header">
+  <div class="bar default">
+    <div class="button button-menu" role="button" aria-label="Menu">
+      <label class="toggle-button icon icon-menu" for="toggle-drawer">
+        <span></span>
+      </label>
+    </div>
+    <div class="stretch">
+      <div class="title">
+        NoNonsense FilePicker
+      </div>
+    </div>
+
+    
+
+    
+    <div class="button button-github" role="button" aria-label="GitHub">
+      <a href="https://github.com/spacecowboy" title="@spacecowboy on GitHub" target="_blank" class="toggle-button icon icon-github"></a>
+    </div>
+    
+    
+        
+  </div>
+  <div class="bar search">
+    <div class="button button-close" role="button" aria-label="Close">
+      <label class="toggle-button icon icon-back" for="toggle-search"></label>
+    </div>
+    <div class="stretch">
+      <div class="field">
+        <input class="query" type="text" placeholder="Search" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck>
+      </div>
+    </div>
+    <div class="button button-reset" role="button" aria-label="Search">
+      <button class="toggle-button icon icon-close" id="reset-search"></button>
+    </div>
+  </div>
+</nav>
+</header>
+
+<main class="main">
+	<div class="drawer">
+		<nav aria-label="Navigation">
+  <a href="https://github.com/spacecowboy/NoNonsense-FilePicker" class="project">
+    <div class="banner">
+      
+      <div class="name">
+        <strong>NoNonsense FilePicker </strong>
+        
+          <br>
+          spacecowboy/NoNonsense-FilePicker
+        
+      </div>
+    </div>
+  </a>
+
+  <div class="scrollable">
+    <div class="wrapper">
+      
+        <ul class="repo">
+          <li class="repo-download">
+            <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/archive/master.zip" target="_blank" title="Download" data-action="download">
+              <i class="icon icon-download"></i> Download
+            </a>
+          </li>
+          <li class="repo-stars">
+            <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/stargazers" target="_blank" title="Stargazers" data-action="star">
+              <i class="icon icon-star"></i> Stars
+              <span class="count">&ndash;</span>
+            </a>
+          </li>
+        </ul>
+        <hr>
+      
+
+      <div class="toc">
+        
+        <ul>
+          
+
+
+
+
+<li>
+  
+    
+
+
+
+<a  title="Readme" href="http://spacecowboy.github.io/NoNonsense-FilePicker/readme/">
+	
+	Readme
+</a>
+
+
+  
+</li>
+
+
+
+<li>
+  
+    
+
+
+
+<a  title="Changelog" href="http://spacecowboy.github.io/NoNonsense-FilePicker/changelog/">
+	
+	Changelog
+</a>
+
+
+  
+</li>
+
+
+
+<li>
+  
+    
+
+
+
+<a  title="License" href="http://spacecowboy.github.io/NoNonsense-FilePicker/license/">
+	
+	License
+</a>
+
+
+  
+</li>
+
+
+
+<li>
+  
+    <span class="section">Examples</span>
+    <ul>
+      
+        
+        
+
+
+
+<a  title="Change the sort order" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/sortorder/">
+	
+	Change the sort order
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Filter based on file extension" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/filter_file_extension/">
+	
+	Filter based on file extension
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Custom item layout" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/custom_item_layout/">
+	
+	Custom item layout
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Override the back button" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_back_button/">
+	
+	Override the back button
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Override selection behavior" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_selection_behavior/">
+	
+	Override selection behavior
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Standalone fragment" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/standalone_fragment/">
+	
+	Standalone fragment
+</a>
+
+
+      
+    </ul>
+  
+</li>
+
+
+        </ul>
+        
+
+        
+        <hr>
+        <span class="section">The author</span>
+        
+        <ul>
+          
+
+          
+          <li>
+            <a href="https://github.com/spacecowboy" target="_blank" title="@spacecowboy on GitHub">
+              @spacecowboy on GitHub
+            </a>
+          </li>
+          
+        </ul>
+        
+      </div>
+    </div>
+  </div>
+</nav>
+
+	</div>
+
+	<article class="article">
+		<div class="wrapper">
+			
+				<h1>Readme </h1>
+
+				
+
+<p>
+<img src="http://spacecowboy.github.io/NoNonsense-FilePicker/screenshots/Nexus6-picker-dark.png" width="25%"/>
+
+<img src="http://spacecowboy.github.io/NoNonsense-FilePicker/screenshots/Nexus10-picker-light.png" width="60%"/>
+</p>
+
+<ul>
+<li>Extendable for sources other than SD-card (Dropbox, FTP, Drive, etc)</li>
+<li>Can select multiple items</li>
+<li>Select directories or files, or both</li>
+<li>Create new directories in the picker</li>
+<li>Material theme with AppCompat</li>
+</ul>
+
+<h2 id="yet-another-file-picker-library">Yet another file picker library?</h2>
+
+<p>I needed a file picker that had two primary properties:</p>
+
+<ol>
+<li>Easy to extend: I needed a file picker that would work for normal
+files on the SD-card, and also for using the Dropbox API.</li>
+<li>Able to create a directory in the picker.</li>
+</ol>
+
+<p>This project has both of those qualities. As a bonus, it also scales
+nicely to work on any phone or tablet. The core is placed in abstract
+classes, so it is fairly easy to extend the picker to create
+your own.</p>
+
+<p>The library includes an implementation that allows the user to pick
+files from the SD-card. But the picker could easily be extended to get
+its file listings from another source, such as Dropbox, FTP, SSH and
+so on. The sample app includes implementations which browses your
+Dropbox and a Linux mirror FTP-server.</p>
+
+<p>By inheriting from an Activity, the picker is able to be rendered as
+full screen on small screens and as a dialog on large screens. It does
+this through the theme system, so it is very important for the
+activity to use a correctly configured theme.</p>
+
+<h2 id="how-to-include-in-your-project-with-gradle">How to include in your project (with Gradle)</h2>
+
+<p>Just add the dependency to your <em>build.gradle</em>:</p>
+<div class="highlight" style="background: #f0f0f0"><pre style="line-height: 125%"><span></span>repositories <span style="color: #666666">{</span>
+    jcenter<span style="color: #666666">()</span>
+<span style="color: #666666">}</span>
+
+dependencies <span style="color: #666666">{</span>
+    compile <span style="color: #4070a0">&#39;com.nononsenseapps:filepicker:3.0.0&#39;</span>
+<span style="color: #666666">}</span>
+</pre></div>
+
+<h2 id="how-to-use-the-included-sd-card-picker">How to use the included SD-card picker:</h2>
+
+<h3 id="include-permission-in-your-manifest">Include permission in your manifest</h3>
+<div class="highlight" style="background: #f0f0f0"><pre style="line-height: 125%"><span></span><span style="color: #062873; font-weight: bold">&lt;uses-permission</span> <span style="color: #4070a0">android:name=&quot;android.permission.WRITE_EXTERNAL_STORAGE&quot;</span> <span style="color: #062873; font-weight: bold">/&gt;</span>
+</pre></div>
+
+<h3 id="include-the-file-picker-activity">Include the file picker activity</h3>
+
+<p>The intent filter is optional depending on your use case. Note that
+the theme set in the manifest is important.</p>
+<div class="highlight" style="background: #f0f0f0"><pre style="line-height: 125%"><span></span>    <span style="color: #062873; font-weight: bold">&lt;activity</span>
+       <span style="color: #4070a0">android:name=&quot;com.nononsenseapps.filepicker.FilePickerActivity&quot;</span>
+       <span style="color: #4070a0">android:label=&quot;@string/app_name&quot;</span>
+       <span style="color: #4070a0">android:theme=&quot;@style/FilePickerTheme&quot;</span><span style="color: #062873; font-weight: bold">&gt;</span>
+       <span style="color: #062873; font-weight: bold">&lt;intent-filter&gt;</span>
+          <span style="color: #062873; font-weight: bold">&lt;action</span> <span style="color: #4070a0">android:name=&quot;android.intent.action.GET_CONTENT&quot;</span> <span style="color: #062873; font-weight: bold">/&gt;</span>
+          <span style="color: #062873; font-weight: bold">&lt;category</span> <span style="color: #4070a0">android:name=&quot;android.intent.category.DEFAULT&quot;</span> <span style="color: #062873; font-weight: bold">/&gt;</span>
+       <span style="color: #062873; font-weight: bold">&lt;/intent-filter&gt;</span>
+    <span style="color: #062873; font-weight: bold">&lt;/activity&gt;</span>
+</pre></div>
+
+<h3 id="configure-the-theme">Configure the theme</h3>
+
+<p>You must <strong>set the theme</strong> on the activity, but you can configure it to
+match your existing application theme. You can also name it whatever
+you like..</p>
+<div class="highlight" style="background: #f0f0f0"><pre style="line-height: 125%"><span></span>    <span style="color: #60a0b0; font-style: italic">&lt;!-- You can also inherit from NNF_BaseTheme.Light --&gt;</span>
+    <span style="color: #062873; font-weight: bold">&lt;style</span> <span style="color: #4070a0">name=&quot;FilePickerTheme&quot;</span> <span style="color: #4070a0">parent=&quot;NNF_BaseTheme&quot;</span><span style="color: #062873; font-weight: bold">&gt;</span>
+        <span style="color: #60a0b0; font-style: italic">&lt;!-- Set these to match your theme --&gt;</span>
+        <span style="color: #062873; font-weight: bold">&lt;item</span> <span style="color: #4070a0">name=&quot;colorPrimary&quot;</span><span style="color: #062873; font-weight: bold">&gt;</span>@color/primary<span style="color: #062873; font-weight: bold">&lt;/item&gt;</span>
+        <span style="color: #062873; font-weight: bold">&lt;item</span> <span style="color: #4070a0">name=&quot;colorPrimaryDark&quot;</span><span style="color: #062873; font-weight: bold">&gt;</span>@color/primary_dark<span style="color: #062873; font-weight: bold">&lt;/item&gt;</span>
+        <span style="color: #062873; font-weight: bold">&lt;item</span> <span style="color: #4070a0">name=&quot;colorAccent&quot;</span><span style="color: #062873; font-weight: bold">&gt;</span>@color/accent<span style="color: #062873; font-weight: bold">&lt;/item&gt;</span>
+
+        <span style="color: #60a0b0; font-style: italic">&lt;!-- Need to set this also to style create folder dialog --&gt;</span>
+        <span style="color: #062873; font-weight: bold">&lt;item</span> <span style="color: #4070a0">name=&quot;alertDialogTheme&quot;</span><span style="color: #062873; font-weight: bold">&gt;</span>@style/FilePickerAlertDialogTheme<span style="color: #062873; font-weight: bold">&lt;/item&gt;</span>
+
+        <span style="color: #60a0b0; font-style: italic">&lt;!-- If you want to set a specific toolbar theme, do it here --&gt;</span>
+        <span style="color: #60a0b0; font-style: italic">&lt;!-- &lt;item name=&quot;nnf_toolbarTheme&quot;&gt;@style/ThemeOverlay.AppCompat.Dark.ActionBar&lt;/item&gt; --&gt;</span>
+    <span style="color: #062873; font-weight: bold">&lt;/style&gt;</span>
+
+    <span style="color: #062873; font-weight: bold">&lt;style</span> <span style="color: #4070a0">name=&quot;FilePickerAlertDialogTheme&quot;</span> <span style="color: #4070a0">parent=&quot;Theme.AppCompat.Dialog.Alert&quot;</span><span style="color: #062873; font-weight: bold">&gt;</span>
+        <span style="color: #062873; font-weight: bold">&lt;item</span> <span style="color: #4070a0">name=&quot;colorPrimary&quot;</span><span style="color: #062873; font-weight: bold">&gt;</span>@color/primary<span style="color: #062873; font-weight: bold">&lt;/item&gt;</span>
+        <span style="color: #062873; font-weight: bold">&lt;item</span> <span style="color: #4070a0">name=&quot;colorPrimaryDark&quot;</span><span style="color: #062873; font-weight: bold">&gt;</span>@color/primary_dark<span style="color: #062873; font-weight: bold">&lt;/item&gt;</span>
+        <span style="color: #062873; font-weight: bold">&lt;item</span> <span style="color: #4070a0">name=&quot;colorAccent&quot;</span><span style="color: #062873; font-weight: bold">&gt;</span>@color/accent<span style="color: #062873; font-weight: bold">&lt;/item&gt;</span>
+    <span style="color: #062873; font-weight: bold">&lt;/style&gt;</span>
+</pre></div>
+
+<h3 id="starting-the-picker-in-your-app">Starting the picker in your app</h3>
+<div class="highlight" style="background: #f0f0f0"><pre style="line-height: 125%"><span></span>    <span style="color: #60a0b0; font-style: italic">// This always works</span>
+    Intent i <span style="color: #666666">=</span> <span style="color: #007020; font-weight: bold">new</span> Intent<span style="color: #666666">(</span>context<span style="color: #666666">,</span> FilePickerActivity<span style="color: #666666">.</span><span style="color: #4070a0">class</span><span style="color: #666666">);</span>
+    <span style="color: #60a0b0; font-style: italic">// This works if you defined the intent filter</span>
+    <span style="color: #60a0b0; font-style: italic">// Intent i = new Intent(Intent.ACTION_GET_CONTENT);</span>
+
+    <span style="color: #60a0b0; font-style: italic">// Set these depending on your use case. These are the defaults.</span>
+    i<span style="color: #666666">.</span><span style="color: #4070a0">putExtra</span><span style="color: #666666">(</span>FilePickerActivity<span style="color: #666666">.</span><span style="color: #4070a0">EXTRA_ALLOW_MULTIPLE</span><span style="color: #666666">,</span> <span style="color: #007020; font-weight: bold">false</span><span style="color: #666666">);</span>
+    i<span style="color: #666666">.</span><span style="color: #4070a0">putExtra</span><span style="color: #666666">(</span>FilePickerActivity<span style="color: #666666">.</span><span style="color: #4070a0">EXTRA_ALLOW_CREATE_DIR</span><span style="color: #666666">,</span> <span style="color: #007020; font-weight: bold">false</span><span style="color: #666666">);</span>
+    i<span style="color: #666666">.</span><span style="color: #4070a0">putExtra</span><span style="color: #666666">(</span>FilePickerActivity<span style="color: #666666">.</span><span style="color: #4070a0">EXTRA_MODE</span><span style="color: #666666">,</span> FilePickerActivity<span style="color: #666666">.</span><span style="color: #4070a0">MODE_FILE</span><span style="color: #666666">);</span>
+
+    <span style="color: #60a0b0; font-style: italic">// Configure initial directory by specifying a String.</span>
+    <span style="color: #60a0b0; font-style: italic">// You could specify a String like &quot;/storage/emulated/0/&quot;, but that can</span>
+    <span style="color: #60a0b0; font-style: italic">// dangerous. Always use Android&#39;s API calls to get paths to the SD-card or</span>
+    <span style="color: #60a0b0; font-style: italic">// internal memory.</span>
+    i<span style="color: #666666">.</span><span style="color: #4070a0">putExtra</span><span style="color: #666666">(</span>FilePickerActivity<span style="color: #666666">.</span><span style="color: #4070a0">EXTRA_START_PATH</span><span style="color: #666666">,</span> Environment<span style="color: #666666">.</span><span style="color: #4070a0">getExternalStorageDirectory</span><span style="color: #666666">().</span><span style="color: #4070a0">getPath</span><span style="color: #666666">());</span>
+
+    startActivityForResult<span style="color: #666666">(</span>i<span style="color: #666666">,</span> FILE_CODE<span style="color: #666666">);</span>
+</pre></div>
+
+<h3 id="handling-the-result">Handling the result</h3>
+
+<p>If you have a minimum requirement of Jelly Bean (API 16) and above,
+you can skip the second method.</p>
+<div class="highlight" style="background: #f0f0f0"><pre style="line-height: 125%"><span></span>    <span style="color: #555555; font-weight: bold">@TargetApi</span><span style="color: #666666">(</span>Build<span style="color: #666666">.</span><span style="color: #4070a0">VERSION_CODES</span><span style="color: #666666">.</span><span style="color: #4070a0">JELLY_BEAN</span><span style="color: #666666">)</span>
+    <span style="color: #555555; font-weight: bold">@Override</span>
+    <span style="color: #007020; font-weight: bold">protected</span> <span style="color: #902000">void</span> <span style="color: #06287e">onActivityResult</span><span style="color: #666666">(</span><span style="color: #902000">int</span> requestCode<span style="color: #666666">,</span> <span style="color: #902000">int</span> resultCode<span style="color: #666666">,</span> Intent data<span style="color: #666666">)</span> <span style="color: #666666">{</span>
+        <span style="color: #007020; font-weight: bold">if</span> <span style="color: #666666">(</span>requestCode <span style="color: #666666">==</span> FILE_CODE <span style="color: #666666">&amp;&amp;</span> resultCode <span style="color: #666666">==</span> Activity<span style="color: #666666">.</span><span style="color: #4070a0">RESULT_OK</span><span style="color: #666666">)</span> <span style="color: #666666">{</span>
+            <span style="color: #007020; font-weight: bold">if</span> <span style="color: #666666">(</span>data<span style="color: #666666">.</span><span style="color: #4070a0">getBooleanExtra</span><span style="color: #666666">(</span>FilePickerActivity<span style="color: #666666">.</span><span style="color: #4070a0">EXTRA_ALLOW_MULTIPLE</span><span style="color: #666666">,</span> <span style="color: #007020; font-weight: bold">false</span><span style="color: #666666">))</span> <span style="color: #666666">{</span>
+                <span style="color: #60a0b0; font-style: italic">// For JellyBean and above</span>
+                <span style="color: #007020; font-weight: bold">if</span> <span style="color: #666666">(</span>Build<span style="color: #666666">.</span><span style="color: #4070a0">VERSION</span><span style="color: #666666">.</span><span style="color: #4070a0">SDK_INT</span> <span style="color: #666666">&gt;=</span> Build<span style="color: #666666">.</span><span style="color: #4070a0">VERSION_CODES</span><span style="color: #666666">.</span><span style="color: #4070a0">JELLY_BEAN</span><span style="color: #666666">)</span> <span style="color: #666666">{</span>
+                    ClipData clip <span style="color: #666666">=</span> data<span style="color: #666666">.</span><span style="color: #4070a0">getClipData</span><span style="color: #666666">();</span>
+
+                    <span style="color: #007020; font-weight: bold">if</span> <span style="color: #666666">(</span>clip <span style="color: #666666">!=</span> <span style="color: #007020; font-weight: bold">null</span><span style="color: #666666">)</span> <span style="color: #666666">{</span>
+                        <span style="color: #007020; font-weight: bold">for</span> <span style="color: #666666">(</span><span style="color: #902000">int</span> i <span style="color: #666666">=</span> <span style="color: #40a070">0</span><span style="color: #666666">;</span> i <span style="color: #666666">&lt;</span> clip<span style="color: #666666">.</span><span style="color: #4070a0">getItemCount</span><span style="color: #666666">();</span> i<span style="color: #666666">++)</span> <span style="color: #666666">{</span>
+                            Uri uri <span style="color: #666666">=</span> clip<span style="color: #666666">.</span><span style="color: #4070a0">getItemAt</span><span style="color: #666666">(</span>i<span style="color: #666666">).</span><span style="color: #4070a0">getUri</span><span style="color: #666666">();</span>
+                            <span style="color: #60a0b0; font-style: italic">// Do something with the URI</span>
+                        <span style="color: #666666">}</span>
+                    <span style="color: #666666">}</span>
+                <span style="color: #60a0b0; font-style: italic">// For Ice Cream Sandwich</span>
+                <span style="color: #666666">}</span> <span style="color: #007020; font-weight: bold">else</span> <span style="color: #666666">{</span>
+                    ArrayList<span style="color: #666666">&lt;</span>String<span style="color: #666666">&gt;</span> paths <span style="color: #666666">=</span> data<span style="color: #666666">.</span><span style="color: #4070a0">getStringArrayListExtra</span>
+                                <span style="color: #666666">(</span>FilePickerActivity<span style="color: #666666">.</span><span style="color: #4070a0">EXTRA_PATHS</span><span style="color: #666666">);</span>
+
+                    <span style="color: #007020; font-weight: bold">if</span> <span style="color: #666666">(</span>paths <span style="color: #666666">!=</span> <span style="color: #007020; font-weight: bold">null</span><span style="color: #666666">)</span> <span style="color: #666666">{</span>
+                        <span style="color: #007020; font-weight: bold">for</span> <span style="color: #666666">(</span>String path<span style="color: #666666">:</span> paths<span style="color: #666666">)</span> <span style="color: #666666">{</span>
+                            Uri uri <span style="color: #666666">=</span> Uri<span style="color: #666666">.</span><span style="color: #4070a0">parse</span><span style="color: #666666">(</span>path<span style="color: #666666">);</span>
+                            <span style="color: #60a0b0; font-style: italic">// Do something with the URI</span>
+                        <span style="color: #666666">}</span>
+                    <span style="color: #666666">}</span>
+                <span style="color: #666666">}</span>
+
+            <span style="color: #666666">}</span> <span style="color: #007020; font-weight: bold">else</span> <span style="color: #666666">{</span>
+                Uri uri <span style="color: #666666">=</span> data<span style="color: #666666">.</span><span style="color: #4070a0">getData</span><span style="color: #666666">();</span>
+                <span style="color: #60a0b0; font-style: italic">// Do something with the URI</span>
+            <span style="color: #666666">}</span>
+        <span style="color: #666666">}</span>
+    <span style="color: #666666">}</span>
+</pre></div>
+
+<h2 id="customizing-the-picker">Customizing the picker</h2>
+
+<p>Extend <code>AbstractFilePickerActivity</code> and implement <code>getFragment</code>. It
+should return an instance of <code>AbstractFilePickerFragment</code>. This
+basically means that the activity is just the same boilerplate with as
+single line changed (see the sample app&rsquo;s Dropbox example for an
+activity which actually has to do some extra work):</p>
+<div class="highlight" style="background: #f0f0f0"><pre style="line-height: 125%"><span></span><span style="color: #60a0b0; font-style: italic">// Making a custom SD-card picker</span>
+<span style="color: #007020; font-weight: bold">public</span> <span style="color: #007020; font-weight: bold">class</span> <span style="color: #0e84b5; font-weight: bold">MyPickerActivity</span> <span style="color: #007020; font-weight: bold">extends</span> AbstractFilePickerActivity<span style="color: #666666">&lt;</span>File<span style="color: #666666">&gt;</span> <span style="color: #666666">{</span>
+
+    <span style="color: #007020; font-weight: bold">public</span> <span style="color: #06287e">MyPickerActivity</span><span style="color: #666666">()</span> <span style="color: #666666">{</span>
+        <span style="color: #007020; font-weight: bold">super</span><span style="color: #666666">();</span>
+    <span style="color: #666666">}</span>
+
+    <span style="color: #555555; font-weight: bold">@Override</span>
+    <span style="color: #007020; font-weight: bold">protected</span> AbstractFilePickerFragment<span style="color: #666666">&lt;</span>File<span style="color: #666666">&gt;</span> <span style="color: #06287e">getFragment</span><span style="color: #666666">(</span>
+            <span style="color: #007020; font-weight: bold">final</span> String startPath<span style="color: #666666">,</span> <span style="color: #007020; font-weight: bold">final</span> <span style="color: #902000">int</span> mode<span style="color: #666666">,</span> <span style="color: #007020; font-weight: bold">final</span> <span style="color: #902000">boolean</span> allowMultiple<span style="color: #666666">,</span>
+            <span style="color: #007020; font-weight: bold">final</span> <span style="color: #902000">boolean</span> allowCreateDir<span style="color: #666666">)</span> <span style="color: #666666">{</span>
+        <span style="color: #60a0b0; font-style: italic">// Only the fragment in this line needs to be changed</span>
+        AbstractFilePickerFragment<span style="color: #666666">&lt;</span>File<span style="color: #666666">&gt;</span> fragment <span style="color: #666666">=</span> <span style="color: #007020; font-weight: bold">new</span> MyPickerFragment<span style="color: #666666">();</span>
+        fragment<span style="color: #666666">.</span><span style="color: #4070a0">setArgs</span><span style="color: #666666">(</span>startPath<span style="color: #666666">,</span> mode<span style="color: #666666">,</span> allowMultiple<span style="color: #666666">,</span> allowCreateDir<span style="color: #666666">);</span>
+        <span style="color: #007020; font-weight: bold">return</span> fragment<span style="color: #666666">;</span>
+    <span style="color: #666666">}</span>
+<span style="color: #666666">}</span>
+</pre></div>
+
+<h3 id="extend-abstractfilepickerfragment">Extend AbstractFilePickerFragment</h3>
+
+<p>Which requires you to implement</p>
+
+<ul>
+<li>onNewFolder</li>
+<li>isDir</li>
+<li>getParent</li>
+<li>getPath</li>
+<li>getFullPath</li>
+<li>getName</li>
+<li>getRoot</li>
+<li>toUri</li>
+<li>getLoader</li>
+</ul>
+
+<p>If you only want to make a custom SD-card picker, you can instead extend <code>FilePickerFragment</code>, and only override the relevant method you want to change.</p>
+
+<p>See the sample app and the examples for some concrete code.</p>
+
+			
+
+			<aside class="copyright" role="note">
+				
+				&copy; 2016 Released under the Mozilla Public License 2.0 &ndash;
+				
+				Documentation built with
+				<a href="https://www.gohugo.io" target="_blank">Hugo</a>
+				using the
+				<a href="http://github.com/digitalcraftsman/hugo-material-docs" target="_blank">Material</a> theme.
+			</aside>
+
+			<footer class="footer">
+				
+
+
+
+<nav class="pagination" aria-label="Footer">
+  <div class="previous">
+  </div>
+
+  
+  
+  <div class="next">
+      <a href="http://spacecowboy.github.io/NoNonsense-FilePicker/" title="Readme">
+        <span class="direction">
+          Next
+        </span>
+        <div class="page">
+          <div class="stretch">
+            <div class="title">
+              Readme
+            </div>
+          </div>
+          <div class="button button-next" role="button" aria-label="Next">
+            <i class="icon icon-forward"></i>
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+	<div class="results" role="status" aria-live="polite">
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+			<div class="wrapper">
+				<div class="meta"></div>
+				<div class="list"></div>
+			</div>
+		</div>
+	</div>
+</main>
+
+    <script>
+    
+      var base_url = 'http:\/\/spacecowboy.github.io\/NoNonsense-FilePicker\/';
+      var repo_id  = 'spacecowboy\/NoNonsense-FilePicker';
+    
+    </script>
+
+    <script src="http://spacecowboy.github.io/NoNonsense-FilePicker/javascripts/application.js"></script>
+    
+
+    <script>
+      /* Add headers to scrollspy */
+      var headers   = document.getElementsByTagName("h2");
+      var scrollspy = document.getElementById('scrollspy');
+
+      if(scrollspy) {
+        if(headers.length > 0) {
+          for(var i = 0; i < headers.length; i++) {
+            var li = document.createElement("li");
+            li.setAttribute("class", "anchor");
+
+            var a  = document.createElement("a");
+            a.setAttribute("href", "#" + headers[i].id);
+            a.setAttribute("title", headers[i].innerHTML);
+            a.innerHTML = headers[i].innerHTML;
+            
+            li.appendChild(a)
+            scrollspy.appendChild(li);
+          }
+        } else {
+          scrollspy.parentElement.removeChild(scrollspy)
+        }
+        
+
+        /* Add permanent link next to the headers */
+        var headers = document.querySelectorAll("h1, h2, h3, h4, h5, h6");
+
+        for(var i = 0; i < headers.length; i++) {
+            var a = document.createElement("a");
+            a.setAttribute("class", "headerlink");
+            a.setAttribute("href", "#" + headers[i].id);
+            a.setAttribute("title", "Permanent link")
+            a.innerHTML = "#";
+            headers[i].appendChild(a);
+        }
+      }
+    </script>
+
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+
+    <script src="//gohugo.io/js/highlight.pack.js"></script>
+    <script>hljs.initHighlightingOnLoad();</script>
+  </body>
+</html>

docs/license/index.html

@@ -0,0 +1,826 @@
+<!DOCTYPE html>
+  
+  
+  
+  
+   <html class="no-js"> 
+
+  <head lang="en-us">
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width,user-scalable=no,initial-scale=1,maximum-scale=1">
+    <meta http-equiv="X-UA-Compatible" content="IE=10" />
+    <title>License - NoNonsense FilePicker</title>
+    <meta name="generator" content="Hugo 0.16" />
+
+    
+    <meta name="description" content="An extensible and flexible file-picker for Android.">
+    
+    <link rel="canonical" href="http://spacecowboy.github.io/NoNonsense-FilePicker/license/">
+    
+    <meta name="author" content="SpaceCowboy">
+    
+
+    <meta property="og:url" content="http://spacecowboy.github.io/NoNonsense-FilePicker/license/">
+    <meta property="og:title" content="NoNonsense FilePicker">
+    
+    <meta name="apple-mobile-web-app-title" content="NoNonsense FilePicker">
+    <meta name="apple-mobile-web-app-capable" content="yes">
+    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
+
+    <link rel="shortcut icon" type="image/x-icon" href="http://spacecowboy.github.io/NoNonsense-FilePicker/images/favicon.ico">
+    <link rel="icon" type="image/x-icon" href="http://spacecowboy.github.io/NoNonsense-FilePicker/images/favicon.ico">
+
+    <style>
+      @font-face {
+        font-family: 'Icon';
+        src: url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.eot?52m981');
+        src: url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.eot?#iefix52m981')
+               format('embedded-opentype'),
+             url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.woff?52m981')
+               format('woff'),
+             url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.ttf?52m981')
+               format('truetype'),
+             url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.svg?52m981#icon')
+               format('svg');
+        font-weight: normal;
+        font-style: normal;
+      }
+    </style>
+
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/application.css">
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/temporary.css">
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/palettes.css">
+    <link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/highlight/highlight.css">
+
+    
+    
+    
+    <link rel="stylesheet" href="//fonts.googleapis.com/css?family=Roboto:400,700|Roboto%2bMono">
+    <style>
+      body, input {
+        font-family: 'Roboto', Helvetica, Arial, sans-serif;
+      }
+      pre, code {
+        font-family: 'Roboto Mono', 'Courier New', 'Courier', monospace;
+      }
+    </style>
+
+    
+    <script src="http://spacecowboy.github.io/NoNonsense-FilePicker/javascripts/modernizr.js"></script>
+
+    
+
+  </head>
+  <body class="palette-primary-red palette-accent-light green">
+
+
+
+	
+	
+
+
+<div class="backdrop">
+	<div class="backdrop-paper"></div>
+</div>
+
+<input class="toggle" type="checkbox" id="toggle-drawer">
+<input class="toggle" type="checkbox" id="toggle-search">
+<label class="toggle-button overlay" for="toggle-drawer"></label>
+
+<header class="header">
+	<nav aria-label="Header">
+  <div class="bar default">
+    <div class="button button-menu" role="button" aria-label="Menu">
+      <label class="toggle-button icon icon-menu" for="toggle-drawer">
+        <span></span>
+      </label>
+    </div>
+    <div class="stretch">
+      <div class="title">
+        License
+      </div>
+    </div>
+
+    
+
+    
+    <div class="button button-github" role="button" aria-label="GitHub">
+      <a href="https://github.com/spacecowboy" title="@spacecowboy on GitHub" target="_blank" class="toggle-button icon icon-github"></a>
+    </div>
+    
+    
+        
+  </div>
+  <div class="bar search">
+    <div class="button button-close" role="button" aria-label="Close">
+      <label class="toggle-button icon icon-back" for="toggle-search"></label>
+    </div>
+    <div class="stretch">
+      <div class="field">
+        <input class="query" type="text" placeholder="Search" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck>
+      </div>
+    </div>
+    <div class="button button-reset" role="button" aria-label="Search">
+      <button class="toggle-button icon icon-close" id="reset-search"></button>
+    </div>
+  </div>
+</nav>
+</header>
+
+<main class="main">
+	<div class="drawer">
+		<nav aria-label="Navigation">
+  <a href="https://github.com/spacecowboy/NoNonsense-FilePicker" class="project">
+    <div class="banner">
+      
+      <div class="name">
+        <strong>NoNonsense FilePicker </strong>
+        
+          <br>
+          spacecowboy/NoNonsense-FilePicker
+        
+      </div>
+    </div>
+  </a>
+
+  <div class="scrollable">
+    <div class="wrapper">
+      
+        <ul class="repo">
+          <li class="repo-download">
+            <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/archive/master.zip" target="_blank" title="Download" data-action="download">
+              <i class="icon icon-download"></i> Download
+            </a>
+          </li>
+          <li class="repo-stars">
+            <a href="https://github.com/spacecowboy/NoNonsense-FilePicker/stargazers" target="_blank" title="Stargazers" data-action="star">
+              <i class="icon icon-star"></i> Stars
+              <span class="count">&ndash;</span>
+            </a>
+          </li>
+        </ul>
+        <hr>
+      
+
+      <div class="toc">
+        
+        <ul>
+          
+
+
+
+
+<li>
+  
+    
+
+
+
+<a  title="Readme" href="http://spacecowboy.github.io/NoNonsense-FilePicker/readme/">
+	
+	Readme
+</a>
+
+
+  
+</li>
+
+
+
+<li>
+  
+    
+
+
+
+<a  title="Changelog" href="http://spacecowboy.github.io/NoNonsense-FilePicker/changelog/">
+	
+	Changelog
+</a>
+
+
+  
+</li>
+
+
+
+<li>
+  
+    
+
+
+
+<a class="current" title="License" href="http://spacecowboy.github.io/NoNonsense-FilePicker/license/">
+	
+	License
+</a>
+
+
+<ul id="scrollspy">
+</ul>
+
+  
+</li>
+
+
+
+<li>
+  
+    <span class="section">Examples</span>
+    <ul>
+      
+        
+        
+
+
+
+<a  title="Change the sort order" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/sortorder/">
+	
+	Change the sort order
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Filter based on file extension" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/filter_file_extension/">
+	
+	Filter based on file extension
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Custom item layout" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/custom_item_layout/">
+	
+	Custom item layout
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Override the back button" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_back_button/">
+	
+	Override the back button
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Override selection behavior" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_selection_behavior/">
+	
+	Override selection behavior
+</a>
+
+
+      
+        
+        
+
+
+
+<a  title="Standalone fragment" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/standalone_fragment/">
+	
+	Standalone fragment
+</a>
+
+
+      
+    </ul>
+  
+</li>
+
+
+        </ul>
+        
+
+        
+        <hr>
+        <span class="section">The author</span>
+        
+        <ul>
+          
+
+          
+          <li>
+            <a href="https://github.com/spacecowboy" target="_blank" title="@spacecowboy on GitHub">
+              @spacecowboy on GitHub
+            </a>
+          </li>
+          
+        </ul>
+        
+      </div>
+    </div>
+  </div>
+</nav>
+
+	</div>
+
+	<article class="article">
+		<div class="wrapper">
+			<h1>License </h1>
+
+			<p>Copyright &copy; 2016 Jonas Kalderstam <a href="mailto:jonas@cowboyprogrammer.org">jonas@cowboyprogrammer.org</a></p>
+<div class="highlight" style="background: #f0f0f0"><pre style="line-height: 125%"><span></span>Mozilla Public License Version 2.0
+==================================
+
+1. Definitions
+--------------
+
+1.1. &quot;Contributor&quot;
+    means each individual or legal entity that creates, contributes to
+    the creation of, or owns Covered Software.
+
+1.2. &quot;Contributor Version&quot;
+    means the combination of the Contributions of others (if any) used
+    by a Contributor and that particular Contributor&#39;s Contribution.
+
+1.3. &quot;Contribution&quot;
+    means Covered Software of a particular Contributor.
+
+1.4. &quot;Covered Software&quot;
+    means Source Code Form to which the initial Contributor has attached
+    the notice in Exhibit A, the Executable Form of such Source Code
+    Form, and Modifications of such Source Code Form, in each case
+    including portions thereof.
+
+1.5. &quot;Incompatible With Secondary Licenses&quot;
+    means
+
+    (a) that the initial Contributor has attached the notice described
+        in Exhibit B to the Covered Software; or
+
+    (b) that the Covered Software was made available under the terms of
+        version 1.1 or earlier of the License, but not also under the
+        terms of a Secondary License.
+
+1.6. &quot;Executable Form&quot;
+    means any form of the work other than Source Code Form.
+
+1.7. &quot;Larger Work&quot;
+    means a work that combines Covered Software with other material, in
+    a separate file or files, that is not Covered Software.
+
+1.8. &quot;License&quot;
+    means this document.
+
+1.9. &quot;Licensable&quot;
+    means having the right to grant, to the maximum extent possible,
+    whether at the time of the initial grant or subsequently, any and
+    all of the rights conveyed by this License.
+
+1.10. &quot;Modifications&quot;
+    means any of the following:
+
+    (a) any file in Source Code Form that results from an addition to,
+        deletion from, or modification of the contents of Covered
+        Software; or
+
+    (b) any new file in Source Code Form that contains any Covered
+        Software.
+
+1.11. &quot;Patent Claims&quot; of a Contributor
+    means any patent claim(s), including without limitation, method,
+    process, and apparatus claims, in any patent Licensable by such
+    Contributor that would be infringed, but for the grant of the
+    License, by the making, using, selling, offering for sale, having
+    made, import, or transfer of either its Contributions or its
+    Contributor Version.
+
+1.12. &quot;Secondary License&quot;
+    means either the GNU General Public License, Version 2.0, the GNU
+    Lesser General Public License, Version 2.1, the GNU Affero General
+    Public License, Version 3.0, or any later versions of those
+    licenses.
+
+1.13. &quot;Source Code Form&quot;
+    means the form of the work preferred for making modifications.
+
+1.14. &quot;You&quot; (or &quot;Your&quot;)
+    means an individual or a legal entity exercising rights under this
+    License. For legal entities, &quot;You&quot; includes any entity that
+    controls, is controlled by, or is under common control with You. For
+    purposes of this definition, &quot;control&quot; means (a) the power, direct
+    or indirect, to cause the direction or management of such entity,
+    whether by contract or otherwise, or (b) ownership of more than
+    fifty percent (50%) of the outstanding shares or beneficial
+    ownership of such entity.
+
+2. License Grants and Conditions
+--------------------------------
+
+2.1. Grants
+
+Each Contributor hereby grants You a world-wide, royalty-free,
+non-exclusive license:
+
+(a) under intellectual property rights (other than patent or trademark)
+    Licensable by such Contributor to use, reproduce, make available,
+    modify, display, perform, distribute, and otherwise exploit its
+    Contributions, either on an unmodified basis, with Modifications, or
+    as part of a Larger Work; and
+
+(b) under Patent Claims of such Contributor to make, use, sell, offer
+    for sale, have made, import, and otherwise transfer either its
+    Contributions or its Contributor Version.
+
+2.2. Effective Date
+
+The licenses granted in Section 2.1 with respect to any Contribution
+become effective for each Contribution on the date the Contributor first
+distributes such Contribution.
+
+2.3. Limitations on Grant Scope
+
+The licenses granted in this Section 2 are the only rights granted under
+this License. No additional rights or licenses will be implied from the
+distribution or licensing of Covered Software under this License.
+Notwithstanding Section 2.1(b) above, no patent license is granted by a
+Contributor:
+
+(a) for any code that a Contributor has removed from Covered Software;
+    or
+
+(b) for infringements caused by: (i) Your and any other third party&#39;s
+    modifications of Covered Software, or (ii) the combination of its
+    Contributions with other software (except as part of its Contributor
+    Version); or
+
+(c) under Patent Claims infringed by Covered Software in the absence of
+    its Contributions.
+
+This License does not grant any rights in the trademarks, service marks,
+or logos of any Contributor (except as may be necessary to comply with
+the notice requirements in Section 3.4).
+
+2.4. Subsequent Licenses
+
+No Contributor makes additional grants as a result of Your choice to
+distribute the Covered Software under a subsequent version of this
+License (see Section 10.2) or under the terms of a Secondary License (if
+permitted under the terms of Section 3.3).
+
+2.5. Representation
+
+Each Contributor represents that the Contributor believes its
+Contributions are its original creation(s) or it has sufficient rights
+to grant the rights to its Contributions conveyed by this License.
+
+2.6. Fair Use
+
+This License is not intended to limit any rights You have under
+applicable copyright doctrines of fair use, fair dealing, or other
+equivalents.
+
+2.7. Conditions
+
+Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
+in Section 2.1.
+
+3. Responsibilities
+-------------------
+
+3.1. Distribution of Source Form
+
+All distribution of Covered Software in Source Code Form, including any
+Modifications that You create or to which You contribute, must be under
+the terms of this License. You must inform recipients that the Source
+Code Form of the Covered Software is governed by the terms of this
+License, and how they can obtain a copy of this License. You may not
+attempt to alter or restrict the recipients&#39; rights in the Source Code
+Form.
+
+3.2. Distribution of Executable Form
+
+If You distribute Covered Software in Executable Form then:
+
+(a) such Covered Software must also be made available in Source Code
+    Form, as described in Section 3.1, and You must inform recipients of
+    the Executable Form how they can obtain a copy of such Source Code
+    Form by reasonable means in a timely manner, at a charge no more
+    than the cost of distribution to the recipient; and
+
+(b) You may distribute such Executable Form under the terms of this
+    License, or sublicense it under different terms, provided that the
+    license for the Executable Form does not attempt to limit or alter
+    the recipients&#39; rights in the Source Code Form under this License.
+
+3.3. Distribution of a Larger Work
+
+You may create and distribute a Larger Work under terms of Your choice,
+provided that You also comply with the requirements of this License for
+the Covered Software. If the Larger Work is a combination of Covered
+Software with a work governed by one or more Secondary Licenses, and the
+Covered Software is not Incompatible With Secondary Licenses, this
+License permits You to additionally distribute such Covered Software
+under the terms of such Secondary License(s), so that the recipient of
+the Larger Work may, at their option, further distribute the Covered
+Software under the terms of either this License or such Secondary
+License(s).
+
+3.4. Notices
+
+You may not remove or alter the substance of any license notices
+(including copyright notices, patent notices, disclaimers of warranty,
+or limitations of liability) contained within the Source Code Form of
+the Covered Software, except that You may alter any license notices to
+the extent required to remedy known factual inaccuracies.
+
+3.5. Application of Additional Terms
+
+You may choose to offer, and to charge a fee for, warranty, support,
+indemnity or liability obligations to one or more recipients of Covered
+Software. However, You may do so only on Your own behalf, and not on
+behalf of any Contributor. You must make it absolutely clear that any
+such warranty, support, indemnity, or liability obligation is offered by
+You alone, and You hereby agree to indemnify every Contributor for any
+liability incurred by such Contributor as a result of warranty, support,
+indemnity or liability terms You offer. You may include additional
+disclaimers of warranty and limitations of liability specific to any
+jurisdiction.
+
+4. Inability to Comply Due to Statute or Regulation
+---------------------------------------------------
+
+If it is impossible for You to comply with any of the terms of this
+License with respect to some or all of the Covered Software due to
+statute, judicial order, or regulation then You must: (a) comply with
+the terms of this License to the maximum extent possible; and (b)
+describe the limitations and the code they affect. Such description must
+be placed in a text file included with all distributions of the Covered
+Software under this License. Except to the extent prohibited by statute
+or regulation, such description must be sufficiently detailed for a
+recipient of ordinary skill to be able to understand it.
+
+5. Termination
+--------------
+
+5.1. The rights granted under this License will terminate automatically
+if You fail to comply with any of its terms. However, if You become
+compliant, then the rights granted under this License from a particular
+Contributor are reinstated (a) provisionally, unless and until such
+Contributor explicitly and finally terminates Your grants, and (b) on an
+ongoing basis, if such Contributor fails to notify You of the
+non-compliance by some reasonable means prior to 60 days after You have
+come back into compliance. Moreover, Your grants from a particular
+Contributor are reinstated on an ongoing basis if such Contributor
+notifies You of the non-compliance by some reasonable means, this is the
+first time You have received notice of non-compliance with this License
+from such Contributor, and You become compliant prior to 30 days after
+Your receipt of the notice.
+
+5.2. If You initiate litigation against any entity by asserting a patent
+infringement claim (excluding declaratory judgment actions,
+counter-claims, and cross-claims) alleging that a Contributor Version
+directly or indirectly infringes any patent, then the rights granted to
+You by any and all Contributors for the Covered Software under Section
+2.1 of this License shall terminate.
+
+5.3. In the event of termination under Sections 5.1 or 5.2 above, all
+end user license agreements (excluding distributors and resellers) which
+have been validly granted by You or Your distributors under this License
+prior to termination shall survive termination.
+
+************************************************************************
+*                                                                      *
+*  6. Disclaimer of Warranty                                           *
+*  -------------------------                                           *
+*                                                                      *
+*  Covered Software is provided under this License on an &quot;as is&quot;       *
+*  basis, without warranty of any kind, either expressed, implied, or  *
+*  statutory, including, without limitation, warranties that the       *
+*  Covered Software is free of defects, merchantable, fit for a        *
+*  particular purpose or non-infringing. The entire risk as to the     *
+*  quality and performance of the Covered Software is with You.        *
+*  Should any Covered Software prove defective in any respect, You     *
+*  (not any Contributor) assume the cost of any necessary servicing,   *
+*  repair, or correction. This disclaimer of warranty constitutes an   *
+*  essential part of this License. No use of any Covered Software is   *
+*  authorized under this License except under this disclaimer.         *
+*                                                                      *
+************************************************************************
+
+************************************************************************
+*                                                                      *
+*  7. Limitation of Liability                                          *
+*  --------------------------                                          *
+*                                                                      *
+*  Under no circumstances and under no legal theory, whether tort      *
+*  (including negligence), contract, or otherwise, shall any           *
+*  Contributor, or anyone who distributes Covered Software as          *
+*  permitted above, be liable to You for any direct, indirect,         *
+*  special, incidental, or consequential damages of any character      *
+*  including, without limitation, damages for lost profits, loss of    *
+*  goodwill, work stoppage, computer failure or malfunction, or any    *
+*  and all other commercial damages or losses, even if such party      *
+*  shall have been informed of the possibility of such damages. This   *
+*  limitation of liability shall not apply to liability for death or   *
+*  personal injury resulting from such party&#39;s negligence to the       *
+*  extent applicable law prohibits such limitation. Some               *
+*  jurisdictions do not allow the exclusion or limitation of           *
+*  incidental or consequential damages, so this exclusion and          *
+*  limitation may not apply to You.                                    *
+*                                                                      *
+************************************************************************
+
+8. Litigation
+-------------
+
+Any litigation relating to this License may be brought only in the
+courts of a jurisdiction where the defendant maintains its principal
+place of business and such litigation shall be governed by laws of that
+jurisdiction, without reference to its conflict-of-law provisions.
+Nothing in this Section shall prevent a party&#39;s ability to bring
+cross-claims or counter-claims.
+
+9. Miscellaneous
+----------------
+
+This License represents the complete agreement concerning the subject
+matter hereof. If any provision of this License is held to be
+unenforceable, such provision shall be reformed only to the extent
+necessary to make it enforceable. Any law or regulation which provides
+that the language of a contract shall be construed against the drafter
+shall not be used to construe this License against a Contributor.
+
+10. Versions of the License
+---------------------------
+
+10.1. New Versions
+
+Mozilla Foundation is the license steward. Except as provided in Section
+10.3, no one other than the license steward has the right to modify or
+publish new versions of this License. Each version will be given a
+distinguishing version number.
+
+10.2. Effect of New Versions
+
+You may distribute the Covered Software under the terms of the version
+of the License under which You originally received the Covered Software,
+or under the terms of any subsequent version published by the license
+steward.
+
+10.3. Modified Versions
+
+If you create software not governed by this License, and you want to
+create a new license for such software, you may create and use a
+modified version of this License if you rename the license and remove
+any references to the name of the license steward (except to note that
+such modified license differs from this License).
+
+10.4. Distributing Source Code Form that is Incompatible With Secondary
+Licenses
+
+If You choose to distribute Source Code Form that is Incompatible With
+Secondary Licenses under the terms of this version of the License, the
+notice described in Exhibit B of this License must be attached.
+
+Exhibit A - Source Code Form License Notice
+-------------------------------------------
+
+  This Source Code Form is subject to the terms of the Mozilla Public
+  License, v. 2.0. If a copy of the MPL was not distributed with this
+  file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+If it is not possible or desirable to put the notice in a particular
+file, then You may include the notice in a location (such as a LICENSE
+file in a relevant directory) where a recipient would be likely to look
+for such a notice.
+
+You may add additional accurate notices of copyright ownership.
+
+Exhibit B - &quot;Incompatible With Secondary Licenses&quot; Notice
+---------------------------------------------------------
+
+  This Source Code Form is &quot;Incompatible With Secondary Licenses&quot;, as
+  defined by the Mozilla Public License, v. 2.0.
+</pre></div>
+
+
+			<aside class="copyright" role="note">
+				
+				&copy; 2016 Released under the Mozilla Public License 2.0 &ndash;
+				
+				Documentation built with
+				<a href="https://www.gohugo.io" target="_blank">Hugo</a>
+				using the
+				<a href="http://github.com/digitalcraftsman/hugo-material-docs" target="_blank">Material</a> theme.
+			</aside>
+
+			<footer class="footer">
+				
+
+<nav class="pagination" aria-label="Footer">
+  <div class="previous">
+  
+      <a href="http://spacecowboy.github.io/NoNonsense-FilePicker/" title="Readme">
+        <span class="direction">
+          Previous
+        </span>
+        <div class="page">
+          <div class="button button-previous" role="button" aria-label="Previous">
+            <i class="icon icon-back"></i>
+          </div>
+          <div class="stretch">
+            <div class="title">
+              Readme
+            </div>
+          </div>
+        </div>
+      </a>
+  
+  </div>
+
+  <div class="next">
+  
+  </div>
+</nav>
+
+
+
+
+
+			</footer>
+		</div>
+	</article>
+
+	<div class="results" role="status" aria-live="polite">
+		<div class="scrollable">
+			<div class="wrapper">
+				<div class="meta"></div>
+				<div class="list"></div>
+			</div>
+		</div>
+	</div>
+</main>
+
+    <script>
+    
+      var base_url = 'http:\/\/spacecowboy.github.io\/NoNonsense-FilePicker\/';
+      var repo_id  = 'spacecowboy\/NoNonsense-FilePicker';
+    
+    </script>
+
+    <script src="http://spacecowboy.github.io/NoNonsense-FilePicker/javascripts/application.js"></script>
+    
+
+    <script>
+      /* Add headers to scrollspy */
+      var headers   = document.getElementsByTagName("h2");
+      var scrollspy = document.getElementById('scrollspy');
+
+      if(scrollspy) {
+        if(headers.length > 0) {
+          for(var i = 0; i < headers.length; i++) {
+            var li = document.createElement("li");
+            li.setAttribute("class", "anchor");
+
+            var a  = document.createElement("a");
+            a.setAttribute("href", "#" + headers[i].id);
+            a.setAttribute("title", headers[i].innerHTML);
+            a.innerHTML = headers[i].innerHTML;
+            
+            li.appendChild(a)
+            scrollspy.appendChild(li);
+          }
+        } else {
+          scrollspy.parentElement.removeChild(scrollspy)
+        }
+        
+
+        /* Add permanent link next to the headers */
+        var headers = document.querySelectorAll("h1, h2, h3, h4, h5, h6");
+
+        for(var i = 0; i < headers.length; i++) {
+            var a = document.createElement("a");
+            a.setAttribute("class", "headerlink");
+            a.setAttribute("href", "#" + headers[i].id);
+            a.setAttribute("title", "Permanent link")
+            a.innerHTML = "#";
+            headers[i].appendChild(a);
+        }
+      }
+    </script>
+
+    
+
+    <script src="//gohugo.io/js/highlight.pack.js"></script>
+    <script>hljs.initHighlightingOnLoad();</script>
+  </body>
+</html>

docs/license/index.xml

@@ -0,0 +1,397 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
+  <channel>
+    <title>Licenses on NoNonsense FilePicker</title>
+    <link>http://spacecowboy.github.io/NoNonsense-FilePicker/license/</link>
+    <description>Recent content in Licenses on NoNonsense FilePicker</description>
+    <generator>Hugo -- gohugo.io</generator>
+    <language>en-us</language>
+    <lastBuildDate>Sat, 16 Jul 2016 16:35:07 +0200</lastBuildDate>
+    <atom:link href="http://spacecowboy.github.io/NoNonsense-FilePicker/license/index.xml" rel="self" type="application/rss+xml" />
+    
+    <item>
+      <title>License</title>
+      <link>http://spacecowboy.github.io/NoNonsense-FilePicker/license/</link>
+      <pubDate>Sat, 16 Jul 2016 16:35:07 +0200</pubDate>
+      
+      <guid>http://spacecowboy.github.io/NoNonsense-FilePicker/license/</guid>
+      <description>&lt;p&gt;Copyright &amp;copy; 2016 Jonas Kalderstam &lt;a href=&#34;mailto:jonas@cowboyprogrammer.org&#34;&gt;jonas@cowboyprogrammer.org&lt;/a&gt;&lt;/p&gt;
+&lt;div class=&#34;highlight&#34; style=&#34;background: #f0f0f0&#34;&gt;&lt;pre style=&#34;line-height: 125%&#34;&gt;&lt;span&gt;&lt;/span&gt;Mozilla Public License Version 2.0
+==================================
+
+1. Definitions
+--------------
+
+1.1. &amp;quot;Contributor&amp;quot;
+    means each individual or legal entity that creates, contributes to
+    the creation of, or owns Covered Software.
+
+1.2. &amp;quot;Contributor Version&amp;quot;
+    means the combination of the Contributions of others (if any) used
+    by a Contributor and that particular Contributor&amp;#39;s Contribution.
+
+1.3. &amp;quot;Contribution&amp;quot;
+    means Covered Software of a particular Contributor.
+
+1.4. &amp;quot;Covered Software&amp;quot;
+    means Source Code Form to which the initial Contributor has attached
+    the notice in Exhibit A, the Executable Form of such Source Code
+    Form, and Modifications of such Source Code Form, in each case
+    including portions thereof.
+
+1.5. &amp;quot;Incompatible With Secondary Licenses&amp;quot;
+    means
+
+    (a) that the initial Contributor has attached the notice described
+        in Exhibit B to the Covered Software; or
+
+    (b) that the Covered Software was made available under the terms of
+        version 1.1 or earlier of the License, but not also under the
+        terms of a Secondary License.
+
+1.6. &amp;quot;Executable Form&amp;quot;
+    means any form of the work other than Source Code Form.
+
+1.7. &amp;quot;Larger Work&amp;quot;
+    means a work that combines Covered Software with other material, in
+    a separate file or files, that is not Covered Software.
+
+1.8. &amp;quot;License&amp;quot;
+    means this document.
+
+1.9. &amp;quot;Licensable&amp;quot;
+    means having the right to grant, to the maximum extent possible,
+    whether at the time of the initial grant or subsequently, any and
+    all of the rights conveyed by this License.
+
+1.10. &amp;quot;Modifications&amp;quot;
+    means any of the following:
+
+    (a) any file in Source Code Form that results from an addition to,
+        deletion from, or modification of the contents of Covered
+        Software; or
+
+    (b) any new file in Source Code Form that contains any Covered
+        Software.
+
+1.11. &amp;quot;Patent Claims&amp;quot; of a Contributor
+    means any patent claim(s), including without limitation, method,
+    process, and apparatus claims, in any patent Licensable by such
+    Contributor that would be infringed, but for the grant of the
+    License, by the making, using, selling, offering for sale, having
+    made, import, or transfer of either its Contributions or its
+    Contributor Version.
+
+1.12. &amp;quot;Secondary License&amp;quot;
+    means either the GNU General Public License, Version 2.0, the GNU
+    Lesser General Public License, Version 2.1, the GNU Affero General
+    Public License, Version 3.0, or any later versions of those
+    licenses.
+
+1.13. &amp;quot;Source Code Form&amp;quot;
+    means the form of the work preferred for making modifications.
+
+1.14. &amp;quot;You&amp;quot; (or &amp;quot;Your&amp;quot;)
+    means an individual or a legal entity exercising rights under this
+    License. For legal entities, &amp;quot;You&amp;quot; includes any entity that
+    controls, is controlled by, or is under common control with You. For
+    purposes of this definition, &amp;quot;control&amp;quot; means (a) the power, direct
+    or indirect, to cause the direction or management of such entity,
+    whether by contract or otherwise, or (b) ownership of more than
+    fifty percent (50%) of the outstanding shares or beneficial
+    ownership of such entity.
+
+2. License Grants and Conditions
+--------------------------------
+
+2.1. Grants
+
+Each Contributor hereby grants You a world-wide, royalty-free,
+non-exclusive license:
+
+(a) under intellectual property rights (other than patent or trademark)
+    Licensable by such Contributor to use, reproduce, make available,
+    modify, display, perform, distribute, and otherwise exploit its
+    Contributions, either on an unmodified basis, with Modifications, or
+    as part of a Larger Work; and
+
+(b) under Patent Claims of such Contributor to make, use, sell, offer
+    for sale, have made, import, and otherwise transfer either its
+    Contributions or its Contributor Version.
+
+2.2. Effective Date
+
+The licenses granted in Section 2.1 with respect to any Contribution
+become effective for each Contribution on the date the Contributor first
+distributes such Contribution.
+
+2.3. Limitations on Grant Scope
+
+The licenses granted in this Section 2 are the only rights granted under
+this License. No additional rights or licenses will be implied from the
+distribution or licensing of Covered Software under this License.
+Notwithstanding Section 2.1(b) above, no patent license is granted by a
+Contributor:
+
+(a) for any code that a Contributor has removed from Covered Software;
+    or
+
+(b) for infringements caused by: (i) Your and any other third party&amp;#39;s
+    modifications of Covered Software, or (ii) the combination of its
+    Contributions with other software (except as part of its Contributor
+    Version); or
+
+(c) under Patent Claims infringed by Covered Software in the absence of
+    its Contributions.
+
+This License does not grant any rights in the trademarks, service marks,
+or logos of any Contributor (except as may be necessary to comply with
+the notice requirements in Section 3.4).
+
+2.4. Subsequent Licenses
+
+No Contributor makes additional grants as a result of Your choice to
+distribute the Covered Software under a subsequent version of this
+License (see Section 10.2) or under the terms of a Secondary License (if
+permitted under the terms of Section 3.3).
+
+2.5. Representation
+
+Each Contributor represents that the Contributor believes its
+Contributions are its original creation(s) or it has sufficient rights
+to grant the rights to its Contributions conveyed by this License.
+
+2.6. Fair Use
+
+This License is not intended to limit any rights You have under
+applicable copyright doctrines of fair use, fair dealing, or other
+equivalents.
+
+2.7. Conditions
+
+Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
+in Section 2.1.
+
+3. Responsibilities
+-------------------
+
+3.1. Distribution of Source Form
+
+All distribution of Covered Software in Source Code Form, including any
+Modifications that You create or to which You contribute, must be under
+the terms of this License. You must inform recipients that the Source
+Code Form of the Covered Software is governed by the terms of this
+License, and how they can obtain a copy of this License. You may not
+attempt to alter or restrict the recipients&amp;#39; rights in the Source Code
+Form.
+
+3.2. Distribution of Executable Form
+
+If You distribute Covered Software in Executable Form then:
+
+(a) such Covered Software must also be made available in Source Code
+    Form, as described in Section 3.1, and You must inform recipients of
+    the Executable Form how they can obtain a copy of such Source Code
+    Form by reasonable means in a timely manner, at a charge no more
+    than the cost of distribution to the recipient; and
+
+(b) You may distribute such Executable Form under the terms of this
+    License, or sublicense it under different terms, provided that the
+    license for the Executable Form does not attempt to limit or alter
+    the recipients&amp;#39; rights in the Source Code Form under this License.
+
+3.3. Distribution of a Larger Work
+
+You may create and distribute a Larger Work under terms of Your choice,
+provided that You also comply with the requirements of this License for
+the Covered Software. If the Larger Work is a combination of Covered
+Software with a work governed by one or more Secondary Licenses, and the
+Covered Software is not Incompatible With Secondary Licenses, this
+License permits You to additionally distribute such Covered Software
+under the terms of such Secondary License(s), so that the recipient of
+the Larger Work may, at their option, further distribute the Covered
+Software under the terms of either this License or such Secondary
+License(s).
+
+3.4. Notices
+
+You may not remove or alter the substance of any license notices
+(including copyright notices, patent notices, disclaimers of warranty,
+or limitations of liability) contained within the Source Code Form of
+the Covered Software, except that You may alter any license notices to
+the extent required to remedy known factual inaccuracies.
+
+3.5. Application of Additional Terms
+
+You may choose to offer, and to charge a fee for, warranty, support,
+indemnity or liability obligations to one or more recipients of Covered
+Software. However, You may do so only on Your own behalf, and not on
+behalf of any Contributor. You must make it absolutely clear that any
+such warranty, support, indemnity, or liability obligation is offered by
+You alone, and You hereby agree to indemnify every Contributor for any
+liability incurred by such Contributor as a result of warranty, support,
+indemnity or liability terms You offer. You may include additional
+disclaimers of warranty and limitations of liability specific to any
+jurisdiction.
+
+4. Inability to Comply Due to Statute or Regulation
+---------------------------------------------------
+
+If it is impossible for You to comply with any of the terms of this
+License with respect to some or all of the Covered Software due to
+statute, judicial order, or regulation then You must: (a) comply with
+the terms of this License to the maximum extent possible; and (b)
+describe the limitations and the code they affect. Such description must
+be placed in a text file included with all distributions of the Covered
+Software under this License. Except to the extent prohibited by statute
+or regulation, such description must be sufficiently detailed for a
+recipient of ordinary skill to be able to understand it.
+
+5. Termination
+--------------
+
+5.1. The rights granted under this License will terminate automatically
+if You fail to comply with any of its terms. However, if You become
+compliant, then the rights granted under this License from a particular
+Contributor are reinstated (a) provisionally, unless and until such
+Contributor explicitly and finally terminates Your grants, and (b) on an
+ongoing basis, if such Contributor fails to notify You of the
+non-compliance by some reasonable means prior to 60 days after You have
+come back into compliance. Moreover, Your grants from a particular
+Contributor are reinstated on an ongoing basis if such Contributor
+notifies You of the non-compliance by some reasonable means, this is the
+first time You have received notice of non-compliance with this License
+from such Contributor, and You become compliant prior to 30 days after
+Your receipt of the notice.
+
+5.2. If You initiate litigation against any entity by asserting a patent
+infringement claim (excluding declaratory judgment actions,
+counter-claims, and cross-claims) alleging that a Contributor Version
+directly or indirectly infringes any patent, then the rights granted to
+You by any and all Contributors for the Covered Software under Section
+2.1 of this License shall terminate.
+
+5.3. In the event of termination under Sections 5.1 or 5.2 above, all
+end user license agreements (excluding distributors and resellers) which
+have been validly granted by You or Your distributors under this License
+prior to termination shall survive termination.
+
+************************************************************************
+*                                                                      *
+*  6. Disclaimer of Warranty                                           *
+*  -------------------------                                           *
+*                                                                      *
+*  Covered Software is provided under this License on an &amp;quot;as is&amp;quot;       *
+*  basis, without warranty of any kind, either expressed, implied, or  *
+*  statutory, including, without limitation, warranties that the       *
+*  Covered Software is free of defects, merchantable, fit for a        *
+*  particular purpose or non-infringing. The entire risk as to the     *
+*  quality and performance of the Covered Software is with You.        *
+*  Should any Covered Software prove defective in any respect, You     *
+*  (not any Contributor) assume the cost of any necessary servicing,   *
+*  repair, or correction. This disclaimer of warranty constitutes an   *
+*  essential part of this License. No use of any Covered Software is   *
+*  authorized under this License except under this disclaimer.         *
+*                                                                      *
+************************************************************************
+
+************************************************************************
+*                                                                      *
+*  7. Limitation of Liability                                          *
+*  --------------------------                                          *
+*                                                                      *
+*  Under no circumstances and under no legal theory, whether tort      *
+*  (including negligence), contract, or otherwise, shall any           *
+*  Contributor, or anyone who distributes Covered Software as          *
+*  permitted above, be liable to You for any direct, indirect,         *
+*  special, incidental, or consequential damages of any character      *
+*  including, without limitation, damages for lost profits, loss of    *
+*  goodwill, work stoppage, computer failure or malfunction, or any    *
+*  and all other commercial damages or losses, even if such party      *
+*  shall have been informed of the possibility of such damages. This   *
+*  limitation of liability shall not apply to liability for death or   *
+*  personal injury resulting from such party&amp;#39;s negligence to the       *
+*  extent applicable law prohibits such limitation. Some               *
+*  jurisdictions do not allow the exclusion or limitation of           *
+*  incidental or consequential damages, so this exclusion and          *
+*  limitation may not apply to You.                                    *
+*                                                                      *
+************************************************************************
+
+8. Litigation
+-------------
+
+Any litigation relating to this License may be brought only in the
+courts of a jurisdiction where the defendant maintains its principal
+place of business and such litigation shall be governed by laws of that
+jurisdiction, without reference to its conflict-of-law provisions.
+Nothing in this Section shall prevent a party&amp;#39;s ability to bring
+cross-claims or counter-claims.
+
+9. Miscellaneous
+----------------
+
+This License represents the complete agreement concerning the subject
+matter hereof. If any provision of this License is held to be
+unenforceable, such provision shall be reformed only to the extent
+necessary to make it enforceable. Any law or regulation which provides
+that the language of a contract shall be construed against the drafter
+shall not be used to construe this License against a Contributor.
+
+10. Versions of the License
+---------------------------
+
+10.1. New Versions
+
+Mozilla Foundation is the license steward. Except as provided in Section
+10.3, no one other than the license steward has the right to modify or
+publish new versions of this License. Each version will be given a
+distinguishing version number.
+
+10.2. Effect of New Versions
+
+You may distribute the Covered Software under the terms of the version
+of the License under which You originally received the Covered Software,
+or under the terms of any subsequent version published by the license
+steward.
+
+10.3. Modified Versions
+
+If you create software not governed by this License, and you want to
+create a new license for such software, you may create and use a
+modified version of this License if you rename the license and remove
+any references to the name of the license steward (except to note that
+such modified license differs from this License).
+
+10.4. Distributing Source Code Form that is Incompatible With Secondary
+Licenses
+
+If You choose to distribute Source Code Form that is Incompatible With
+Secondary Licenses under the terms of this version of the License, the
+notice described in Exhibit B of this License must be attached.
+
+Exhibit A - Source Code Form License Notice
+-------------------------------------------
+
+  This Source Code Form is subject to the terms of the Mozilla Public
+  License, v. 2.0. If a copy of the MPL was not distributed with this
+  file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+If it is not possible or desirable to put the notice in a particular
+file, then You may include the notice in a location (such as a LICENSE
+file in a relevant directory) where a recipient would be likely to look
+for such a notice.
+
+You may add additional accurate notices of copyright ownership.
+
+Exhibit B - &amp;quot;Incompatible With Secondary Licenses&amp;quot; Notice
+---------------------------------------------------------
+
+  This Source Code Form is &amp;quot;Incompatible With Secondary Licenses&amp;quot;, as
+  defined by the Mozilla Public License, v. 2.0.
+&lt;/pre&gt;&lt;/div&gt;
+</description>
+    </item>
+    
+  </channel>
+</rss>

docs/readme/index.html

@@ -0,0 +1 @@
+<!DOCTYPE html><html><head><link rel="canonical" href="http://spacecowboy.github.io/NoNonsense-FilePicker/"/><meta http-equiv="content-type" content="text/html; charset=utf-8" /><meta http-equiv="refresh" content="0;url=http://spacecowboy.github.io/NoNonsense-FilePicker/" /></head></html>

docs/sitemap.xml

@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+  
+  <url>
+    <loc>http://spacecowboy.github.io/NoNonsense-FilePicker/</loc>
+    <lastmod>2016-07-16T17:36:40+02:00</lastmod>
+  </url>
+  
+  <url>
+    <loc>http://spacecowboy.github.io/NoNonsense-FilePicker/example/standalone_fragment/</loc>
+    <lastmod>2016-07-16T17:36:40+02:00</lastmod>
+  </url>
+  
+  <url>
+    <loc>http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_selection_behavior/</loc>
+    <lastmod>2016-07-16T17:35:01+02:00</lastmod>
+  </url>
+  
+  <url>
+    <loc>http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_back_button/</loc>
+    <lastmod>2016-07-16T17:33:43+02:00</lastmod>
+  </url>
+  
+  <url>
+    <loc>http://spacecowboy.github.io/NoNonsense-FilePicker/example/filter_file_extension/</loc>
+    <lastmod>2016-07-16T17:32:07+02:00</lastmod>
+  </url>
+  
+  <url>
+    <loc>http://spacecowboy.github.io/NoNonsense-FilePicker/example/custom_item_layout/</loc>
+    <lastmod>2016-07-16T17:21:28+02:00</lastmod>
+  </url>
+  
+  <url>
+    <loc>http://spacecowboy.github.io/NoNonsense-FilePicker/example/sortorder/</loc>
+    <lastmod>2016-07-16T17:10:46+02:00</lastmod>
+  </url>
+  
+  <url>
+    <loc>http://spacecowboy.github.io/NoNonsense-FilePicker/changelog/</loc>
+    <lastmod>2016-07-16T17:06:45+02:00</lastmod>
+  </url>
+  
+  <url>
+    <loc>http://spacecowboy.github.io/NoNonsense-FilePicker/</loc>
+    <lastmod>2016-07-16T16:42:44+02:00</lastmod>
+  </url>
+  
+  <url>
+    <loc>http://spacecowboy.github.io/NoNonsense-FilePicker/license/</loc>
+    <lastmod>2016-07-16T16:35:07+02:00</lastmod>
+  </url>
+  
+</urlset>

docs/stylesheets/highlight/highlight.css

@@ -0,0 +1,105 @@
+/* 
+ * overwrite the current primary color of the 
+ * theme that is used as fallback in codeblocks 
+ */
+.article pre code {
+	color: rgba(0, 0, 0, 0.8) !important;
+}
+
+
+/*	
+	HIGHLIGHT.JS THEME 
+
+	tweaked version of the Github theme
+*/
+
+.hljs {
+display:block;
+overflow-x:auto;
+}
+
+.hljs-comment,
+.hljs-quote {
+color:#998;
+font-style:italic;
+}
+
+.hljs-keyword,
+.hljs-selector-tag,
+.hljs-subst {
+color:#333;
+font-weight:700;
+}
+
+.hljs-number,
+.hljs-literal,
+.hljs-variable,
+.hljs-template-variable,
+.hljs-tag .hljs-attr {
+color:teal;
+}
+
+.hljs-string,
+.hljs-doctag {
+color:#d14;
+}
+
+.hljs-title,
+.hljs-section,
+.hljs-selector-id {
+color:#900;
+font-weight:700;
+}
+
+.hljs-subst {
+font-weight:400;
+}
+
+.hljs-type,
+.hljs-class .hljs-title {
+color:#458;
+font-weight:700;
+}
+
+.hljs-tag,
+.hljs-name,
+.hljs-attribute {
+color:navy;
+font-weight:400;
+}
+
+.hljs-regexp,
+.hljs-link {
+color:#009926;
+}
+
+.hljs-symbol,
+.hljs-bullet {
+color:#990073;
+}
+
+.hljs-built_in,
+.hljs-builtin-name {
+color:#0086b3;
+}
+
+.hljs-meta {
+color:#999;
+font-weight:700;
+}
+
+.hljs-deletion {
+background:#fdd;
+}
+
+.hljs-addition {
+background:#dfd;
+}
+
+.hljs-emphasis {
+font-style:italic;
+}
+
+.hljs-strong {
+font-weight:700;
+}

docs/stylesheets/temporary.css

@@ -0,0 +1,11 @@
+/*  This file only exists (temporarily) until the
+    custom styling can be replaced with the
+    implementation of the upstream project.
+*/
+
+blockquote {
+    padding: 0 20px;
+    margin: 0 0 20px;
+    font-size: inherit;
+    border-left: 5px solid #eee;
+}

gradle.properties

@@ -1,39 +1,7 @@
 #
-# Copyright (c) 2015 Jonas Kalderstam
+# This Source Code Form is subject to the terms of the Mozilla Public
-#
+# License, v. 2.0. If a copy of the MPL was not distributed with this
-# This program is free software: you can redistribute it and/or modify
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-# it under the terms of the GNU Lesser General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 
 # Project-wide Gradle settings.
-
-VERSION_NAME=2.3.0
-VERSION_CODE=21
-GROUP=com.nononsenseapps
-
-PROJECT_NAME=com.nononsenseapps:filepicker
-POM_ARTIFACT_ID=filepicker
-POM_DESCRIPTION=An extendable Android file/directory-picker you can include in your app
-POM_URL=https://github.com/spacecowboy/NoNonsense-FilePicker
-POM_SCM_URL=https://github.com/spacecowboy/NoNonsense-FilePicker
-POM_SCM_CONNECTION=scm:git@github.com:spacecowboy/NoNonsense-FilePicker.git
-POM_SCM_DEV_CONNECTION=scm:git@github.com:spacecowboy/NoNonsense-FilePicker.git
-POM_LICENCE_NAME=LGPL-3.0
-POM_LICENCE_URL=https://www.gnu.org/licenses/lgpl.txt
-POM_LICENCE_DIST=repo
-POM_DEVELOPER_ID=neckbeard
-POM_DEVELOPER_NAME=Jonas Kalderstam
-POM_DEVELOPER_EMAIL=jonas@kalderstam.se
-
-POM_URL_ISSUES=https://github.com/spacecowboy/NoNonsense-FilePicker/issues
-

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Thu Apr 23 00:07:46 CEST 2015
+#Mon Aug 22 14:26:52 CEST 2016
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.2.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip

howtorelease.txt

@@ -1,18 +1,9 @@
-## New way
+# Generate changelog
+github_changelog_generator -u spacecowboy -p NoNonsense-FilePicker --no-issues-wo-labels --future-release 2.5.1
+
+# Commit new changelog
+
+# Make tag
+
+# Upload to jcenter
 ./gradlew clean build bintrayUpload -PdryRun=false
-
-## Old way...
-First upload artifacts
-
-    ./gradlew uploadArchives
-
-
-Sync runs every 2 hours, so wait a bit...
-
-Second close repository
-
-    ./gradlew closeRepository
-
-Third promote repository
-
-    ./gradlew promoteRepository

library/build.gradle

@@ -1,54 +1,20 @@
 apply plugin: 'com.android.library'
 /*
- * Copyright (c) 2015 Jonas Kalderstam
+ * This Source Code Form is subject to the terms of the Mozilla Public
- *
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
- * This program is free software: you can redistribute it and/or modify
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-// must be applied after your artifact generating plugin (eg. java /
-// com.android.library)
-apply plugin: 'bintray-release'
-
 android {
-    compileSdkVersion 23
+    compileSdkVersion compileSdk
-    buildToolsVersion "23.0.0"
 
     defaultConfig {
-        minSdkVersion 14
+        minSdkVersion 16
-        targetSdkVersion 23
-        versionCode Integer.parseInt(project.VERSION_CODE)
-        versionName project.VERSION_NAME
     }
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
+    implementation "com.android.support:appcompat-v7:$supportLibraryVersion"
-    compile 'com.android.support:appcompat-v7:23.0.0'
+    implementation "com.android.support:support-v4:$supportLibraryVersion"
-    compile 'com.android.support:support-v4:23.0.0'
+    implementation "com.android.support:recyclerview-v7:$supportLibraryVersion"
-    compile 'com.android.support:recyclerview-v7:23.0.0'
-
-    testCompile 'junit:junit:4.12'
-}
-
-publish {
-  groupId = GROUP
-  artifactId = POM_ARTIFACT_ID
-  publishVersion = VERSION_NAME
-  description = POM_DESCRIPTION
-  website = POM_URL
-  licences = ['LGPL-3.0']
-  uploadName = PROJECT_NAME
-  bintrayUser = project.hasProperty("BINTRAY_USER")? BINTRAY_USER: "Dummy"
-  bintrayKey = project.hasProperty("BINTRAY_KEY") ? BINTRAY_KEY: "Dummy"
 }

library/src/main/AndroidManifest.xml

@@ -1,18 +1,7 @@
 <!--
-  Copyright (c) 2015 Jonas Kalderstam
+  ~ This Source Code Form is subject to the terms of the Mozilla Public
-
+  ~ License, v. 2.0. If a copy of the MPL was not distributed with this
-  This program is free software: you can redistribute it and/or modify
+  ~ file, You can obtain one at http://mozilla.org/MPL/2.0/.
-  it under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation, either version 3 of the License, or
-  (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with this program.  If not, see <http://www.gnu.org/licenses/>.
   -->
 
 <manifest package="com.nononsenseapps.filepicker">

library/src/main/java/com/nononsenseapps/filepicker/AbstractFilePickerActivity.java

@@ -1,18 +1,7 @@
 /*
- * Copyright (c) 2015 Jonas Kalderstam
+ * This Source Code Form is subject to the terms of the Mozilla Public
- *
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
- * This program is free software: you can redistribute it and/or modify
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 package com.nononsenseapps.filepicker;
@@ -25,6 +14,8 @@ import android.content.Intent;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
 import android.support.v4.app.FragmentManager;
 import android.support.v7.app.AppCompatActivity;
 
@@ -45,10 +36,10 @@ import java.util.List;
  * If you want to be able to select multiple items, include EXTRA_ALLOW_MULTIPLE
  * (default false).
  * <p/>
- * Two non-standard extra arguments are supported as well: EXTRA_ONLY_DIRS
+ * Some non-standard extra arguments are supported as well:
- * (defaults to false)
+ * EXTRA_ONLY_DIRS - (default false) allows only directories to be selected.
- * allows only directories to be selected.
+ * EXTRA_START_PATH - (default null) which should specify the starting path.
- * And EXTRA_START_PATH (default null), which should specify the starting path.
+ * EXTRA_ALLOW_EXISTING_FILE - (default true) if existing files are selectable in 'new file'-mode
  * <p/>
  * The result of the user's action is returned in onActivityResult intent,
  * access it using getUri.
@@ -66,19 +57,26 @@ public abstract class AbstractFilePickerActivity<T> extends AppCompatActivity
     public static final String EXTRA_MODE = "nononsense.intent.MODE";
     public static final String EXTRA_ALLOW_CREATE_DIR =
             "nononsense.intent" + ".ALLOW_CREATE_DIR";
+    public static final String EXTRA_SINGLE_CLICK =
+            "nononsense.intent" + ".SINGLE_CLICK";
     // For compatibility
     public static final String EXTRA_ALLOW_MULTIPLE =
             "android.intent.extra" + ".ALLOW_MULTIPLE";
+    public static final String EXTRA_ALLOW_EXISTING_FILE =
+            "android.intent.extra" + ".ALLOW_EXISTING_FILE";
     public static final String EXTRA_PATHS = "nononsense.intent.PATHS";
     public static final int MODE_FILE = AbstractFilePickerFragment.MODE_FILE;
     public static final int MODE_FILE_AND_DIR =
             AbstractFilePickerFragment.MODE_FILE_AND_DIR;
+    public static final int MODE_NEW_FILE = AbstractFilePickerFragment.MODE_NEW_FILE;
     public static final int MODE_DIR = AbstractFilePickerFragment.MODE_DIR;
     protected static final String TAG = "filepicker_fragment";
     protected String startPath = null;
     protected int mode = AbstractFilePickerFragment.MODE_FILE;
     protected boolean allowCreateDir = false;
     protected boolean allowMultiple = false;
+    private boolean allowExistingFile = true;
+    protected boolean singleClick = false;
 
     @Override
     @SuppressWarnings("unchecked")
@@ -95,6 +93,10 @@ public abstract class AbstractFilePickerActivity<T> extends AppCompatActivity
                     allowCreateDir);
             allowMultiple =
                     intent.getBooleanExtra(EXTRA_ALLOW_MULTIPLE, allowMultiple);
+            allowExistingFile =
+                    intent.getBooleanExtra(EXTRA_ALLOW_EXISTING_FILE, allowExistingFile);
+            singleClick =
+                    intent.getBooleanExtra(EXTRA_SINGLE_CLICK, singleClick);
         }
 
         FragmentManager fm = getSupportFragmentManager();
@@ -103,7 +105,8 @@ public abstract class AbstractFilePickerActivity<T> extends AppCompatActivity
 
         if (fragment == null) {
             fragment =
-                    getFragment(startPath, mode, allowMultiple, allowCreateDir);
+                    getFragment(startPath, mode, allowMultiple, allowCreateDir, allowExistingFile,
+                            singleClick);
         }
 
         if (fragment != null) {
@@ -116,8 +119,9 @@ public abstract class AbstractFilePickerActivity<T> extends AppCompatActivity
     }
 
     protected abstract AbstractFilePickerFragment<T> getFragment(
-            final String startPath, final int mode, final boolean allowMultiple,
+            @Nullable final String startPath, final int mode, final boolean allowMultiple,
-            final boolean allowCreateDir);
+            final boolean allowCreateDir, final boolean allowExistingFile,
+            final boolean singleClick);
 
     @Override
     public void onSaveInstanceState(Bundle b) {
@@ -125,7 +129,7 @@ public abstract class AbstractFilePickerActivity<T> extends AppCompatActivity
     }
 
     @Override
-    public void onFilePicked(final Uri file) {
+    public void onFilePicked(@NonNull final Uri file) {
         Intent i = new Intent();
         i.setData(file);
         setResult(Activity.RESULT_OK, i);
@@ -134,7 +138,7 @@ public abstract class AbstractFilePickerActivity<T> extends AppCompatActivity
 
     @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
     @Override
-    public void onFilesPicked(final List<Uri> files) {
+    public void onFilesPicked(@NonNull final List<Uri> files) {
         Intent i = new Intent();
         i.putExtra(EXTRA_ALLOW_MULTIPLE, true);
 

library/src/main/java/com/nononsenseapps/filepicker/AbstractFilePickerFragment.java

@@ -1,34 +1,31 @@
 /*
- * Copyright (c) 2015 Jonas Kalderstam
+ * This Source Code Form is subject to the terms of the Mozilla Public
- *
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
- * This program is free software: you can redistribute it and/or modify
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 package com.nononsenseapps.filepicker;
 
 import android.app.Activity;
 import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.drawable.Drawable;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.support.annotation.StyleRes;
+import android.support.v4.app.DialogFragment;
 import android.support.v4.app.LoaderManager;
+import android.support.v4.content.ContextCompat;
 import android.support.v4.content.Loader;
 import android.support.v7.app.AppCompatActivity;
 import android.support.v7.util.SortedList;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
 import android.support.v7.widget.Toolbar;
+import android.text.Editable;
+import android.text.TextWatcher;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
@@ -36,6 +33,7 @@ import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.CheckBox;
+import android.widget.EditText;
 import android.widget.TextView;
 import android.widget.Toast;
 
@@ -43,6 +41,8 @@ import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
 
+import static com.nononsenseapps.filepicker.Utils.appendPath;
+
 /**
  * A fragment representing a list of Files.
  * <p/>
@@ -51,7 +51,7 @@ import java.util.List;
  * OnFilePickedListener}
  * interface.
  */
-public abstract class AbstractFilePickerFragment<T> extends Fragment
+public abstract class AbstractFilePickerFragment<T> extends DialogFragment
         implements LoaderManager.LoaderCallbacks<SortedList<T>>,
         NewItemFragment.OnNewFolderListener, LogicHandler<T> {
 
@@ -60,6 +60,7 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
     public static final int MODE_FILE = 0;
     public static final int MODE_DIR = 1;
     public static final int MODE_FILE_AND_DIR = 2;
+    public static final int MODE_NEW_FILE = 3;
     // Where to display on open.
     public static final String KEY_START_PATH = "KEY_START_PATH";
     // See MODE_XXX constants above for possible values
@@ -68,19 +69,32 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
     public static final String KEY_ALLOW_DIR_CREATE = "KEY_ALLOW_DIR_CREATE";
     // Allow multiple items to be selected.
     public static final String KEY_ALLOW_MULTIPLE = "KEY_ALLOW_MULTIPLE";
+    // Allow an existing file to be selected under MODE_NEW_FILE
+    public static final String KEY_ALLOW_EXISTING_FILE = "KEY_ALLOW_EXISTING_FILE";
+    // If file can be selected by clicking only and checkboxes are not visible
+    public static final String KEY_SINGLE_CLICK = "KEY_SINGLE_CLICK";
     // Used for saving state.
-    protected static final String KEY_CURRENT_PATH = "KEY_CURRENT PATH";
+    protected static final String KEY_CURRENT_PATH = "KEY_CURRENT_PATH";
     protected final HashSet<T> mCheckedItems;
     protected final HashSet<CheckableViewHolder> mCheckedVisibleViewHolders;
     protected int mode = MODE_FILE;
     protected T mCurrentPath = null;
     protected boolean allowCreateDir = false;
     protected boolean allowMultiple = false;
+    protected boolean allowExistingFile = true;
+    protected boolean singleClick = false;
     protected OnFilePickedListener mListener;
     protected FileItemAdapter<T> mAdapter = null;
     protected TextView mCurrentDirView;
+    protected EditText mEditTextFileName;
+    protected RecyclerView recyclerView;
+    protected LinearLayoutManager layoutManager;
     protected SortedList<T> mFiles = null;
     protected Toast mToast = null;
+    // Keep track if we are currently loading a directory, in case it takes a long time
+    protected boolean isLoading = false;
+    protected View mNewFileButtonContainer = null;
+    protected View mRegularButtonContainer = null;
 
     /**
      * Mandatory empty constructor for the fragment manager to instantiate the
@@ -103,102 +117,74 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
         return new FileItemAdapter<>(this);
     }
 
-    /**
-     * Set before making the fragment visible. This method will re-use the existing
-     * arguments bundle in the fragment if it exists so extra arguments will not
-     * be overwritten. This allows you to set any extra arguments in the fragment
-     * constructor if you wish.
-     *
-     * The key/value-pairs listed below will be overwritten however.
-     *
-     * @param startPath path to directory the picker will show upon start
-     * @param mode what is allowed to be selected (dirs, files, both)
-     * @param allowMultiple selecting a single item or several?
-     * @param allowDirCreate can new directories be created?
-     */
-    public void setArgs(final String startPath, final int mode,
-                        final boolean allowMultiple, final boolean allowDirCreate) {
-        // There might have been arguments set elsewhere, if so do not overwrite them.
-        Bundle b = getArguments();
-        if (b == null) {
-            b = new Bundle();
-        }
-
-        if (startPath != null) {
-            b.putString(KEY_START_PATH, startPath);
-        }
-        b.putBoolean(KEY_ALLOW_DIR_CREATE, allowDirCreate);
-        b.putBoolean(KEY_ALLOW_MULTIPLE, allowMultiple);
-        b.putInt(KEY_MODE, mode);
-        setArguments(b);
-    }
-
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
-        View view = inflater.inflate(R.layout.nnf_fragment_filepicker, container, false);
+        getContext().getTheme().applyStyle(getStyleId(), true);
+        final View view = inflater.inflate(R.layout.nnf_fragment_filepicker, container, false);
 
         Toolbar toolbar = (Toolbar) view.findViewById(R.id.nnf_picker_toolbar);
         if (toolbar != null) {
             setupToolbar(toolbar);
         }
 
-        RecyclerView mRecyclerView = (RecyclerView) view.findViewById(android.R.id.list);
+        recyclerView = (RecyclerView) view.findViewById(android.R.id.list);
         // improve performance if you know that changes in content
         // do not change the size of the RecyclerView
-        mRecyclerView.setHasFixedSize(true);
+        recyclerView.setHasFixedSize(true);
         // use a linear layout manager
-        LinearLayoutManager mLayoutManager = new LinearLayoutManager(getActivity());
+        layoutManager = new LinearLayoutManager(getActivity());
-        mRecyclerView.setLayoutManager(mLayoutManager);
+        recyclerView.setLayoutManager(layoutManager);
+        // Set Item Decoration if exists
+        configureItemDecoration(inflater, recyclerView);
         // Set adapter
         mAdapter = new FileItemAdapter<>(this);
-        mRecyclerView.setAdapter(mAdapter);
+        recyclerView.setAdapter(mAdapter);
 
         view.findViewById(R.id.nnf_button_cancel)
                 .setOnClickListener(new View.OnClickListener() {
                     @Override
                     public void onClick(final View v) {
-                        if (mListener != null) {
+                        onClickCancel(v);
-                            mListener.onCancelled();
-                        }
                     }
                 });
 
-        view.findViewById(R.id.nnf_button_ok)
+        view.findViewById(R.id.nnf_button_ok).setOnClickListener(new View.OnClickListener() {
-                .setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(final View v) {
+                onClickOk(v);
+            }
+        });
+        view.findViewById(R.id.nnf_button_ok_newfile).setOnClickListener(
+                new View.OnClickListener() {
                     @Override
-                    public void onClick(final View v) {
+                    public void onClick(View v) {
-                        if (mListener == null) {
+                        onClickOk(v);
-                            return;
-                        }
-
-                        // Some invalid cases first
-                        if ((allowMultiple || mode == MODE_FILE) && mCheckedItems.isEmpty()) {
-                            if (mToast == null) {
-                                mToast = Toast.makeText(getActivity(), R.string.nnf_select_something_first,
-                                                        Toast.LENGTH_SHORT);
-                            }
-                            mToast.show();
-                            return;
-                        }
-
-                        if (allowMultiple) {
-                            mListener.onFilesPicked(toUri(mCheckedItems));
-                        } else if (mode == MODE_FILE) {
-                            mListener.onFilePicked(toUri(getFirstCheckedItem()));
-                        } else if (mode == MODE_DIR) {
-                            mListener.onFilePicked(toUri(mCurrentPath));
-                        } else {
-                            // single FILE OR DIR
-                            if (mCheckedItems.isEmpty()) {
-                                mListener.onFilePicked(toUri(mCurrentPath));
-                            } else {
-                                mListener.onFilePicked(toUri(getFirstCheckedItem()));
-                            }
-                        }
                     }
                 });
 
+        mNewFileButtonContainer = view.findViewById(R.id.nnf_newfile_button_container);
+        mRegularButtonContainer = view.findViewById(R.id.nnf_button_container);
+
+        mEditTextFileName = (EditText) view.findViewById(R.id.nnf_text_filename);
+        mEditTextFileName.addTextChangedListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+
+            }
+
+            @Override
+            public void onTextChanged(CharSequence s, int start, int before, int count) {
+
+            }
+
+            @Override
+            public void afterTextChanged(Editable s) {
+                // deSelect anything selected since the user just modified the name
+                clearSelections();
+            }
+        });
+
         mCurrentDirView = (TextView) view.findViewById(R.id.nnf_current_dir);
         // Restore state
         if (mCurrentPath != null && mCurrentDirView != null) {
@@ -208,6 +194,99 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
         return view;
     }
 
+    /**
+     * Checks if a divider drawable has been defined in the current theme. If it has, will apply
+     * an item decoration with the divider. If no divider has been specified, then does nothing.
+     */
+    protected void configureItemDecoration(@NonNull LayoutInflater inflater,
+                                           @NonNull RecyclerView recyclerView) {
+        final TypedArray attributes =
+                getActivity().obtainStyledAttributes(new int[]{R.attr.nnf_list_item_divider});
+        Drawable divider = attributes.getDrawable(0);
+        attributes.recycle();
+
+        if (divider != null) {
+            recyclerView.addItemDecoration(new DividerItemDecoration(divider));
+        }
+    }
+
+    /**
+     * Called when the cancel-button is pressed.
+     *
+     * @param view which was clicked. Not used in default implementation.
+     */
+    public void onClickCancel(@NonNull View view) {
+        if (mListener != null) {
+            mListener.onCancelled();
+            dismiss();
+        }
+    }
+
+    /**
+     * Called when the ok-button is pressed.
+     *
+     * @param view which was clicked. Not used in default implementation.
+     */
+    public void onClickOk(@NonNull View view) {
+        if (mListener == null) {
+            return;
+        }
+
+        // Some invalid cases first
+        /*if (MODE_NEW_FILE == mode && !isValidFileName(getNewFileName())) {
+            mToast = Toast.makeText(getActivity(), R.string.nnf_need_valid_filename,
+                    Toast.LENGTH_SHORT);
+            mToast.show();
+            return;
+        }*/
+        if ((allowMultiple || mode == MODE_FILE) &&
+                (mCheckedItems.isEmpty() || getFirstCheckedItem() == null)) {
+            if (mToast == null) {
+                mToast = Toast.makeText(getActivity(), R.string.nnf_select_something_first,
+                        Toast.LENGTH_SHORT);
+            }
+            mToast.show();
+            return;
+        }
+
+        // New file allows only a single file
+        if (mode == MODE_NEW_FILE) {
+            final String filename = getNewFileName();
+            final Uri result;
+            if (filename.startsWith("/")) {
+                // Return absolute paths directly
+                result = toUri(getPath(filename));
+            } else {
+                // Append to current directory
+                result = toUri(getPath(appendPath(getFullPath(mCurrentPath), filename)));
+            }
+            mListener.onFilePicked(result);
+        } else if (allowMultiple) {
+            mListener.onFilesPicked(toUri(mCheckedItems));
+        } else if (mode == MODE_FILE) {
+            //noinspection ConstantConditions
+            mListener.onFilePicked(toUri(getFirstCheckedItem()));
+        } else if (mode == MODE_DIR) {
+            mListener.onFilePicked(toUri(mCurrentPath));
+        } else {
+            // single FILE OR DIR
+            if (mCheckedItems.isEmpty()) {
+                mListener.onFilePicked(toUri(mCurrentPath));
+            } else {
+                mListener.onFilePicked(toUri(getFirstCheckedItem()));
+            }
+        }
+        dismiss();
+    }
+
+    /**
+     * @return filename as entered/picked by the user for the new file
+     */
+    @NonNull
+    protected String getNewFileName() {
+        return mEditTextFileName.getText().toString();
+    }
+
     /**
      * Configure the toolbar anyway you like here. Default is to set it as the activity's
      * main action bar. Override if you already provide an action bar.
@@ -215,11 +294,13 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
      *
      * @param toolbar from layout with id "picker_toolbar"
      */
-    protected void setupToolbar(Toolbar toolbar) {
+    protected void setupToolbar(@NonNull Toolbar toolbar) {
         ((AppCompatActivity) getActivity()).setSupportActionBar(toolbar);
     }
 
-    public T getFirstCheckedItem() {
+    public
+    @Nullable
+    T getFirstCheckedItem() {
         //noinspection LoopStatementThatDoesntLoop
         for (T file : mCheckedItems) {
             return file;
@@ -227,7 +308,9 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
         return null;
     }
 
-    protected List<Uri> toUri(Iterable<T> files) {
+    protected
+    @NonNull
+    List<Uri> toUri(@NonNull Iterable<T> files) {
         ArrayList<Uri> uris = new ArrayList<>();
         for (T file : files) {
             uris.add(toUri(file));
@@ -235,14 +318,14 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
         return uris;
     }
 
-    public boolean isCheckable(final T data) {
+    public boolean isCheckable(@NonNull final T data) {
         final boolean checkable;
         if (isDir(data)) {
             checkable = ((mode == MODE_DIR && allowMultiple) ||
                     (mode == MODE_FILE_AND_DIR && allowMultiple));
         } else {
             // File
-            checkable = (mode != MODE_DIR);
+            checkable = (mode == MODE_FILE || mode == MODE_FILE_AND_DIR || allowExistingFile);
         }
         return checkable;
     }
@@ -258,10 +341,15 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
         }
     }
 
+    @Override
+    public void onDetach() {
+        super.onDetach();
+        mListener = null;
+    }
+
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-
         setHasOptionsMenu(true);
     }
 
@@ -276,11 +364,12 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
      * and before {@link #onViewStateRestored(Bundle)}.
      *
      * @param savedInstanceState If the fragment is being re-created from
-     * a previous saved state, this is the state.
+     *                           a previous saved state, this is the state.
      */
     @Override
     public void onActivityCreated(Bundle savedInstanceState) {
         super.onActivityCreated(savedInstanceState);
+
         // Only if we have no state
         if (mCurrentPath == null) {
             if (savedInstanceState != null) {
@@ -289,27 +378,62 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
                         .getBoolean(KEY_ALLOW_DIR_CREATE, allowCreateDir);
                 allowMultiple = savedInstanceState
                         .getBoolean(KEY_ALLOW_MULTIPLE, allowMultiple);
-                mCurrentPath =
+                allowExistingFile = savedInstanceState
-                        getPath(savedInstanceState.getString(KEY_CURRENT_PATH));
+                        .getBoolean(KEY_ALLOW_EXISTING_FILE, allowExistingFile);
+                singleClick = savedInstanceState
+                        .getBoolean(KEY_SINGLE_CLICK, singleClick);
+
+                String path = savedInstanceState.getString(KEY_CURRENT_PATH);
+                if (path != null) {
+                    mCurrentPath = getPath(path.trim());
+                }
             } else if (getArguments() != null) {
                 mode = getArguments().getInt(KEY_MODE, mode);
                 allowCreateDir = getArguments()
                         .getBoolean(KEY_ALLOW_DIR_CREATE, allowCreateDir);
                 allowMultiple = getArguments()
                         .getBoolean(KEY_ALLOW_MULTIPLE, allowMultiple);
+                allowExistingFile = getArguments()
+                        .getBoolean(KEY_ALLOW_EXISTING_FILE, allowExistingFile);
+                singleClick = getArguments()
+                        .getBoolean(KEY_SINGLE_CLICK, singleClick);
                 if (getArguments().containsKey(KEY_START_PATH)) {
-                    mCurrentPath =
+                    String path = getArguments().getString(KEY_START_PATH);
-                            getPath(getArguments().getString(KEY_START_PATH));
+                    if (path != null) {
+                        T file = getPath(path.trim());
+                        if (isDir(file)) {
+                            mCurrentPath = file;
+                        } else {
+                            mCurrentPath = getParent(file);
+                            mEditTextFileName.setText(getName(file));
+                        }
+                    }
                 }
             }
-
-            // If still null
-            if (mCurrentPath == null) {
-                mCurrentPath = getRoot();
-            }
         }
 
-        refresh();
+        setModeView(getView());
+
+        // If still null
+        if (mCurrentPath == null) {
+            mCurrentPath = getRoot();
+        }
+        refresh(mCurrentPath);
+
+    }
+
+
+    /**
+     * Hides/Shows appropriate views depending on mode
+     */
+    protected void setModeView(@NonNull View view) {
+        boolean nf = mode == MODE_NEW_FILE;
+        mNewFileButtonContainer.setVisibility(nf ? View.VISIBLE : View.GONE);
+        mRegularButtonContainer.setVisibility(nf ? View.GONE : View.VISIBLE);
+
+        if (!nf && singleClick) {
+            view.findViewById(R.id.nnf_button_ok).setVisibility(View.GONE);
+        }
     }
 
     @Override
@@ -340,28 +464,28 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
         super.onSaveInstanceState(b);
         b.putString(KEY_CURRENT_PATH, mCurrentPath.toString());
         b.putBoolean(KEY_ALLOW_MULTIPLE, allowMultiple);
+        b.putBoolean(KEY_ALLOW_EXISTING_FILE, allowExistingFile);
         b.putBoolean(KEY_ALLOW_DIR_CREATE, allowCreateDir);
+        b.putBoolean(KEY_SINGLE_CLICK, singleClick);
         b.putInt(KEY_MODE, mode);
     }
 
-    @Override
-    public void onDetach() {
-        super.onDetach();
-        mListener = null;
-    }
-
     /**
      * Refreshes the list. Call this when current path changes. This method also checks
      * if permissions are granted and requests them if necessary. See hasPermission()
      * and handlePermission(). By default, these methods do nothing. Override them if
      * you need to request permissions at runtime.
+     *
+     * @param nextPath path to list files for
      */
-    protected void refresh() {
+    protected void refresh(@NonNull T nextPath) {
-        if (hasPermission()) {
+        if (hasPermission(nextPath)) {
+            mCurrentPath = nextPath;
+            isLoading = true;
             getLoaderManager()
                     .restartLoader(0, null, AbstractFilePickerFragment.this);
         } else {
-            handlePermission();
+            handlePermission(nextPath);
         }
     }
 
@@ -369,8 +493,10 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
      * If permission has not been granted yet, this method should request it.
      * <p/>
      * Override only if you need to request a permission.
+     *
+     * @param path The path for which permission should be requested
      */
-    protected void handlePermission() {
+    protected void handlePermission(@NonNull T path) {
         // Nothing to do by default
     }
 
@@ -378,9 +504,10 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
      * If your implementation needs to request a specific permission to function, check if it
      * has been granted here. You should probably also override handlePermission() to request it.
      *
+     * @param path the path for which permissions should be checked
      * @return true if permission has been granted, false otherwise.
      */
-    protected boolean hasPermission() {
+    protected boolean hasPermission(@NonNull T path) {
         // Nothing to request by default
         return true;
     }
@@ -406,6 +533,7 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
     @Override
     public void onLoadFinished(final Loader<SortedList<T>> loader,
                                final SortedList<T> data) {
+        isLoading = false;
         mCheckedItems.clear();
         mCheckedVisibleViewHolders.clear();
         mFiles = data;
@@ -424,17 +552,18 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
      */
     @Override
     public void onLoaderReset(final Loader<SortedList<T>> loader) {
+        isLoading = false;
         mAdapter.setList(null);
         mFiles = null;
     }
 
     /**
      * @param position 0 - n, where the header has been subtracted
-     * @param data the actual file or directory
+     * @param data     the actual file or directory
      * @return an integer greater than 0
      */
     @Override
-    public int getItemViewType(int position, T data) {
+    public int getItemViewType(int position, @NonNull T data) {
         if (isCheckable(data)) {
             return LogicHandler.VIEWTYPE_CHECKABLE;
         } else {
@@ -443,7 +572,7 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
     }
 
     @Override
-    public void onBindHeaderViewHolder(HeaderViewHolder viewHolder) {
+    public void onBindHeaderViewHolder(@NonNull HeaderViewHolder viewHolder) {
         viewHolder.text.setText("..");
     }
 
@@ -452,9 +581,11 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
      * @param viewType which the ViewHolder will contain
      * @return a view holder for a file or directory
      */
+    @NonNull
     @Override
-    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+    public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
         View v;
+        getContext().getTheme().applyStyle(getStyleId(), true);
         switch (viewType) {
             case LogicHandler.VIEWTYPE_HEADER:
                 v = LayoutInflater.from(getActivity()).inflate(R.layout.nnf_filepicker_listitem_dir,
@@ -472,13 +603,16 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
         }
     }
 
+    @StyleRes
+    protected abstract int getStyleId();
+
     /**
      * @param vh       to bind data from either a file or directory
      * @param position 0 - n, where the header has been subtracted
-     * @param data the file or directory which this item represents
+     * @param data     the file or directory which this item represents
      */
     @Override
-    public void onBindViewHolder(DirViewHolder vh, int position, T data) {
+    public void onBindViewHolder(@NonNull DirViewHolder vh, int position, @NonNull T data) {
         vh.file = data;
         vh.icon.setVisibility(isDir(data) ? View.VISIBLE : View.GONE);
         vh.text.setText(getName(data));
@@ -507,6 +641,140 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
         mCheckedItems.clear();
     }
 
+
+    /**
+     * Called when a header item ("..") is clicked.
+     *
+     * @param view       that was clicked. Not used in default implementation.
+     * @param viewHolder for the clicked view
+     */
+    public void onClickHeader(@NonNull View view, @NonNull HeaderViewHolder viewHolder) {
+        goUp();
+    }
+
+    /**
+     * Browses to the parent directory from the current directory. For example, if the current
+     * directory is /foo/bar/, then goUp() will change the current directory to /foo/. It is up to
+     * the caller to not call this in vain, e.g. if you are already at the root.
+     * <p/>
+     * Currently selected items are cleared by this operation.
+     */
+    public void goUp() {
+        goToDir(getParent(mCurrentPath));
+    }
+
+    /**
+     * Called when a non-selectable item, typically a directory, is clicked.
+     *
+     * @param view       that was clicked. Not used in default implementation.
+     * @param viewHolder for the clicked view
+     */
+    public void onClickDir(@NonNull View view, @NonNull DirViewHolder viewHolder) {
+        if (isDir(viewHolder.file)) {
+            goToDir(viewHolder.file);
+        }
+    }
+
+    /**
+     * Cab be used by the list to determine whether a file should be displayed or not.
+     * Default behavior is to always display folders. If files can be selected,
+     * then files are also displayed. In case a new file is supposed to be selected,
+     * the {@link #allowExistingFile} determines if existing files are visible
+     *
+     * @param file either a directory or file.
+     * @return True if item should be visible in the picker, false otherwise
+     */
+    protected boolean isItemVisible(final T file) {
+        return (isDir(file) ||
+                (mode == MODE_FILE || mode == MODE_FILE_AND_DIR) ||
+                (mode == MODE_NEW_FILE && allowExistingFile));
+    }
+
+    /**
+     * Browses to the designated directory. It is up to the caller verify that the argument is
+     * in fact a directory. If another directory is in the process of being loaded, this method
+     * will not start another load.
+     * <p/>
+     * Currently selected items are cleared by this operation.
+     *
+     * @param file representing the target directory.
+     */
+    public void goToDir(@NonNull T file) {
+        if (!isLoading) {
+            mCheckedItems.clear();
+            mCheckedVisibleViewHolders.clear();
+            refresh(file);
+        }
+    }
+
+    /**
+     * Long clicking a non-selectable item does nothing by default.
+     *
+     * @param view       which was long clicked. Not used in default implementation.
+     * @param viewHolder for the clicked view
+     * @return true if the callback consumed the long click, false otherwise.
+     */
+    public boolean onLongClickDir(@NonNull View view, @NonNull DirViewHolder viewHolder) {
+        return false;
+    }
+
+    /**
+     * Called when a selectable item is clicked. This might be either a file or a directory.
+     *
+     * @param view       that was clicked. Not used in default implementation.
+     * @param viewHolder for the clicked view
+     */
+    public void onClickCheckable(@NonNull View view, @NonNull CheckableViewHolder viewHolder) {
+        if (isDir(viewHolder.file)) {
+            goToDir(viewHolder.file);
+        } else {
+            onLongClickCheckable(view, viewHolder);
+            if (singleClick) {
+                onClickOk(view);
+            }
+        }
+    }
+
+    /**
+     * Long clicking a selectable item should toggle its selected state. Note that if only a
+     * single item can be selected, then other potentially selected views on screen must be
+     * de-selected.
+     *
+     * @param view       which was long clicked. Not used in default implementation.
+     * @param viewHolder for the clicked view
+     * @return true if the callback consumed the long click, false otherwise.
+     */
+    public boolean onLongClickCheckable(@NonNull View view,
+                                        @NonNull CheckableViewHolder viewHolder) {
+        if (MODE_NEW_FILE == mode) {
+            mEditTextFileName.setText(getName(viewHolder.file));
+        }
+        onClickCheckBox(viewHolder);
+        return true;
+    }
+
+    /**
+     * Called when a selectable item's checkbox is pressed. This should toggle its selected state.
+     * Note that if only a single item can be selected, then other potentially selected views on
+     * screen must be de-selected. The text box for new filename is also cleared.
+     *
+     * @param viewHolder for the item containing the checkbox.
+     */
+    public void onClickCheckBox(@NonNull CheckableViewHolder viewHolder) {
+        if (mCheckedItems.contains(viewHolder.file)) {
+            viewHolder.checkbox.setChecked(false);
+            mCheckedItems.remove(viewHolder.file);
+            mCheckedVisibleViewHolders.remove(viewHolder);
+        } else {
+            if (!allowMultiple) {
+                clearSelections();
+            }
+            viewHolder.checkbox.setChecked(true);
+            mCheckedItems.add(viewHolder.file);
+            mCheckedVisibleViewHolders.add(viewHolder);
+        }
+    }
+
     /**
      * This interface must be implemented by activities that contain this
      * fragment to allow an interaction in this fragment to be communicated
@@ -519,9 +787,9 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
      * >Communicating with Other Fragments</a> for more information.
      */
     public interface OnFilePickedListener {
-        void onFilePicked(Uri file);
+        void onFilePicked(@NonNull Uri file);
 
-        void onFilesPicked(List<Uri> files);
+        void onFilesPicked(@NonNull List<Uri> files);
 
         void onCancelled();
     }
@@ -542,14 +810,12 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
          */
         @Override
         public void onClick(View v) {
-            mCurrentPath = getParent(mCurrentPath);
+            onClickHeader(v, this);
-            mCheckedItems.clear();
-            mCheckedVisibleViewHolders.clear();
-            refresh();
         }
     }
 
-    public class DirViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener, View.OnLongClickListener {
+    public class DirViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener,
+            View.OnLongClickListener {
 
         public View icon;
         public TextView text;
@@ -561,6 +827,7 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
             v.setOnLongClickListener(this);
             icon = v.findViewById(R.id.item_icon);
             text = (TextView) v.findViewById(android.R.id.text1);
+            text.setTextColor(ContextCompat.getColor(getActivity(), android.R.color.white));
         }
 
         /**
@@ -570,12 +837,7 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
          */
         @Override
         public void onClick(View v) {
-            if (isDir(file)) {
+            onClickDir(v, this);
-                mCurrentPath = file;
-                mCheckedItems.clear();
-                mCheckedVisibleViewHolders.clear();
-                refresh();
-            }
         }
 
         /**
@@ -586,7 +848,7 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
          */
         @Override
         public boolean onLongClick(View v) {
-            return false;
+            return onLongClickDir(v, this);
         }
     }
 
@@ -596,11 +858,14 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
 
         public CheckableViewHolder(View v) {
             super(v);
+            boolean nf = mode == MODE_NEW_FILE;
+
             checkbox = (CheckBox) v.findViewById(R.id.checkbox);
+            checkbox.setVisibility((nf || singleClick) ? View.GONE : View.VISIBLE);
             checkbox.setOnClickListener(new View.OnClickListener() {
                 @Override
                 public void onClick(View v) {
-                    onLongClick(v);
+                    onClickCheckBox(CheckableViewHolder.this);
                 }
             });
         }
@@ -612,14 +877,7 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
          */
         @Override
         public void onClick(View v) {
-            if (isDir(file)) {
+            onClickCheckable(v, this);
-                mCurrentPath = file;
-                mCheckedItems.clear();
-                mCheckedVisibleViewHolders.clear();
-                refresh();
-            } else {
-                onLongClick(v);
-            }
         }
 
         /**
@@ -630,19 +888,7 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
          */
         @Override
         public boolean onLongClick(View v) {
-            if (mCheckedItems.contains(file)) {
+            return onLongClickCheckable(v, this);
-                checkbox.setChecked(false);
-                mCheckedItems.remove(file);
-                mCheckedVisibleViewHolders.remove(this);
-            } else {
-                if (!allowMultiple) {
-                    clearSelections();
-                }
-                checkbox.setChecked(true);
-                mCheckedItems.add(file);
-                mCheckedVisibleViewHolders.add(this);
-            }
-            return true;
         }
     }
 

library/src/main/java/com/nononsenseapps/filepicker/DividerItemDecoration.java

@@ -0,0 +1,48 @@
+package com.nononsenseapps.filepicker;
+
+import android.graphics.Canvas;
+import android.graphics.Rect;
+import android.graphics.drawable.Drawable;
+import android.support.v7.widget.RecyclerView;
+import android.view.View;
+
+/**
+ * Basic ItemDecoration which loads a drawable as a divider.
+ */
+public class DividerItemDecoration extends RecyclerView.ItemDecoration {
+    private Drawable mDivider;
+
+    public DividerItemDecoration(Drawable divider) {
+        mDivider = divider;
+    }
+
+    @Override
+    public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
+        super.getItemOffsets(outRect, view, parent, state);
+
+        if (parent.getChildAdapterPosition(view) == 0) {
+            return;
+        }
+
+        outRect.top = mDivider.getIntrinsicHeight();
+    }
+
+    @Override
+    public void onDraw(Canvas canvas, RecyclerView parent, RecyclerView.State state) {
+        int dividerLeft = parent.getPaddingLeft();
+        int dividerRight = parent.getWidth() - parent.getPaddingRight();
+
+        int childCount = parent.getChildCount();
+        for (int i = 0; i < childCount - 1; i++) {
+            View child = parent.getChildAt(i);
+
+            RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child.getLayoutParams();
+
+            int dividerTop = child.getBottom() + params.bottomMargin;
+            int dividerBottom = dividerTop + mDivider.getIntrinsicHeight();
+
+            mDivider.setBounds(dividerLeft, dividerTop, dividerRight, dividerBottom);
+            mDivider.draw(canvas);
+        }
+    }
+}

library/src/main/java/com/nononsenseapps/filepicker/FileItemAdapter.java

@@ -1,22 +1,13 @@
 /*
- * Copyright (c) 2015 Jonas Kalderstam
+ * This Source Code Form is subject to the terms of the Mozilla Public
- *
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
- * This program is free software: you can redistribute it and/or modify
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 package com.nononsenseapps.filepicker;
 
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
 import android.support.v7.util.SortedList;
 import android.support.v7.widget.RecyclerView;
 import android.view.ViewGroup;
@@ -27,14 +18,14 @@ import android.view.ViewGroup;
  */
 public class FileItemAdapter<T> extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
 
-    private final LogicHandler<T> mLogic;
+    protected final LogicHandler<T> mLogic;
-    private SortedList<T> mList = null;
+    protected SortedList<T> mList = null;
 
-    public FileItemAdapter(LogicHandler<T> logic) {
+    public FileItemAdapter(@NonNull LogicHandler<T> logic) {
         this.mLogic = logic;
     }
 
-    public void setList(SortedList<T> list) {
+    public void setList(@Nullable SortedList<T> list) {
         mList = list;
         notifyDataSetChanged();
     }
@@ -74,4 +65,17 @@ public class FileItemAdapter<T> extends RecyclerView.Adapter<RecyclerView.ViewHo
         // header + count
         return 1 + mList.size();
     }
+
+    /**
+     * Get the item at the designated position in the adapter.
+     *
+     * @param position of item in adapter
+     * @return null if position is zero (that means it's the ".." header), the item otherwise.
+     */
+    protected @Nullable T getItem(int position) {
+        if (position == 0) {
+            return null;
+        }
+        return mList.get(position - 1);
+    }
 }

library/src/main/java/com/nononsenseapps/filepicker/FilePickerActivity.java

@@ -1,42 +0,0 @@
-/*
- * Copyright (c) 2015 Jonas Kalderstam
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.nononsenseapps.filepicker;
-
-import android.annotation.SuppressLint;
-import android.os.Environment;
-
-import java.io.File;
-
-@SuppressLint("Registered")
-public class FilePickerActivity extends AbstractFilePickerActivity<File> {
-
-    public FilePickerActivity() {
-        super();
-    }
-
-    @Override
-    protected AbstractFilePickerFragment<File> getFragment(
-            final String startPath, final int mode, final boolean allowMultiple,
-            final boolean allowCreateDir) {
-        AbstractFilePickerFragment<File> fragment = new FilePickerFragment();
-        // startPath is allowed to be null. In that case, default folder should be SD-card and not "/"
-        fragment.setArgs(startPath != null ? startPath : Environment.getExternalStorageDirectory().getPath(),
-                mode, allowMultiple, allowCreateDir);
-        return fragment;
-    }
-}

library/src/main/java/com/nononsenseapps/filepicker/FilePickerFragment.java

@@ -1,18 +1,7 @@
 /*
- * Copyright (c) 2015 Jonas Kalderstam
+ * This Source Code Form is subject to the terms of the Mozilla Public
- *
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
- * This program is free software: you can redistribute it and/or modify
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 package com.nononsenseapps.filepicker;
@@ -30,23 +19,45 @@ import android.support.v7.widget.util.SortedListAdapterCallback;
 import android.widget.Toast;
 
 import java.io.File;
+import java.util.Locale;
 
 /**
  * An implementation of the picker which allows you to select a file from the internal/external
  * storage (SD-card) on a device.
  */
-public class FilePickerFragment extends AbstractFilePickerFragment<File> {
+public abstract class FilePickerFragment extends AbstractFilePickerFragment<File> {
+
+    private static final String[] extensions = new String[]{".doc", ".docx", ".xlsx", ".xls", ".png", ".jpg",
+                                                            ".tif", ".tiff", ".pdf", ".jpeg", ".ppt", ".pptx"};
 
     protected static final int PERMISSIONS_REQUEST_WRITE_EXTERNAL_STORAGE = 1;
+    protected boolean showHiddenItems = false;
+    private File mRequestedPath = null;
 
-    public FilePickerFragment() {
+    /**
+     * This method is used to dictate whether hidden files and folders should be shown or not
+     *
+     * @param showHiddenItems whether hidden items should be shown or not
+     */
+    public void showHiddenItems(boolean showHiddenItems) {
+        this.showHiddenItems = showHiddenItems;
+    }
+
+    /**
+     * Returns if hidden items are shown or not
+     *
+     * @return true if hidden items are shown, otherwise false
+     */
+
+    public boolean areHiddenItemsShown() {
+        return showHiddenItems;
     }
 
     /**
      * @return true if app has been granted permission to write to the SD-card.
      */
     @Override
-    protected boolean hasPermission() {
+    protected boolean hasPermission(@NonNull File path) {
         return PackageManager.PERMISSION_GRANTED ==
                 ContextCompat.checkSelfPermission(getContext(),
                         Manifest.permission.WRITE_EXTERNAL_STORAGE);
@@ -55,13 +66,15 @@ public class FilePickerFragment extends AbstractFilePickerFragment<File> {
     /**
      * Request permission to write to the SD-card.
      */
-    protected void handlePermission() {
+    @Override
+    protected void handlePermission(@NonNull File path) {
 //         Should we show an explanation?
 //        if (shouldShowRequestPermissionRationale(
 //                Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
 //             Explain to the user why we need permission
 //        }
 
+        mRequestedPath = path;
         requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},
                 PERMISSIONS_REQUEST_WRITE_EXTERNAL_STORAGE);
     }
@@ -83,17 +96,21 @@ public class FilePickerFragment extends AbstractFilePickerFragment<File> {
             // Treat this as a cancel press
             if (mListener != null) {
                 mListener.onCancelled();
+                dismiss();
             }
         } else { // if (requestCode == PERMISSIONS_REQUEST_WRITE_EXTERNAL_STORAGE) {
             if (PackageManager.PERMISSION_GRANTED == grantResults[0]) {
                 // Do refresh
-                refresh();
+                if (mRequestedPath != null) {
+                    refresh(mRequestedPath);
+                }
             } else {
                 Toast.makeText(getContext(), R.string.nnf_permission_external_write_denied,
                         Toast.LENGTH_SHORT).show();
                 // Treat this as a cancel press
                 if (mListener != null) {
                     mListener.onCancelled();
+                    dismiss();
                 }
             }
         }
@@ -106,7 +123,7 @@ public class FilePickerFragment extends AbstractFilePickerFragment<File> {
      * @return true if path is a directory, false if file
      */
     @Override
-    public boolean isDir(final File path) {
+    public boolean isDir(@NonNull final File path) {
         return path.isDirectory();
     }
 
@@ -114,8 +131,9 @@ public class FilePickerFragment extends AbstractFilePickerFragment<File> {
      * @param path either a file or directory
      * @return filename of path
      */
+    @NonNull
     @Override
-    public String getName(File path) {
+    public String getName(@NonNull File path) {
         return path.getName();
     }
 
@@ -126,17 +144,14 @@ public class FilePickerFragment extends AbstractFilePickerFragment<File> {
      * @param from either a file or directory
      * @return the parent directory
      */
+    @NonNull
     @Override
-    public File getParent(final File from) {
+    public File getParent(@NonNull final File from) {
         if (from.getPath().equals(getRoot().getPath())) {
             // Already at root, we can't go higher
             return from;
         } else if (from.getParentFile() != null) {
-            if (from.isFile()) {
+            return from.getParentFile();
-                return getParent(from.getParentFile());
-            } else {
-                return from.getParentFile();
-            }
         } else {
             return from;
         }
@@ -148,8 +163,9 @@ public class FilePickerFragment extends AbstractFilePickerFragment<File> {
      * @param path either a file or directory
      * @return File representation of the string path
      */
+    @NonNull
     @Override
-    public File getPath(final String path) {
+    public File getPath(@NonNull final String path) {
         return new File(path);
     }
 
@@ -157,8 +173,9 @@ public class FilePickerFragment extends AbstractFilePickerFragment<File> {
      * @param path either a file or directory
      * @return the full path to the file
      */
+    @NonNull
     @Override
-    public String getFullPath(final File path) {
+    public String getFullPath(@NonNull final File path) {
         return path.getPath();
     }
 
@@ -167,6 +184,7 @@ public class FilePickerFragment extends AbstractFilePickerFragment<File> {
      *
      * @return the highest allowed path, which is "/" by default
      */
+    @NonNull
     @Override
     public File getRoot() {
         return new File("/");
@@ -178,8 +196,9 @@ public class FilePickerFragment extends AbstractFilePickerFragment<File> {
      * @param file either a file or directory
      * @return a Uri
      */
+    @NonNull
     @Override
-    public Uri toUri(final File file) {
+    public Uri toUri(@NonNull final File file) {
         return Uri.fromFile(file);
     }
 
@@ -187,6 +206,7 @@ public class FilePickerFragment extends AbstractFilePickerFragment<File> {
      * Get a loader that lists the Files in the current path,
      * and monitors changes.
      */
+    @NonNull
     @Override
     public Loader<SortedList<File>> getLoader() {
         return new AsyncTaskLoader<SortedList<File>>(getActivity()) {
@@ -219,7 +239,7 @@ public class FilePickerFragment extends AbstractFilePickerFragment<File> {
                 files.beginBatchedUpdates();
                 if (listFiles != null) {
                     for (java.io.File f : listFiles) {
-                        if (isItemVisible(f)) {
+                        if (isItemVisible(f) && directoryHasNeededFiles(f)) {
                             files.add(f);
                         }
                     }
@@ -275,6 +295,23 @@ public class FilePickerFragment extends AbstractFilePickerFragment<File> {
         };
     }
 
+    private boolean directoryHasNeededFiles(@NonNull final File file) {
+        final File[] fileList = file.listFiles();
+        if (fileList == null) {
+            return isNeededExtension(file.toString());
+        }
+        return true;
+    }
+
+    private boolean isNeededExtension(@NonNull final String fileName) {
+        for (final String extension : extensions) {
+            if (fileName.endsWith(extension) || fileName.endsWith(extension.toUpperCase(Locale.getDefault()))) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     /**
      * Name is validated to be non-null, non-empty and not containing any
      * slashes.
@@ -282,12 +319,11 @@ public class FilePickerFragment extends AbstractFilePickerFragment<File> {
      * @param name The name of the folder the user wishes to create.
      */
     @Override
-    public void onNewFolder(final String name) {
+    public void onNewFolder(@NonNull final String name) {
         File folder = new File(mCurrentPath, name);
 
         if (folder.mkdir()) {
-            mCurrentPath = folder;
+            refresh(folder);
-            refresh();
         } else {
             Toast.makeText(getActivity(), R.string.nnf_create_folder_error,
                     Toast.LENGTH_SHORT).show();
@@ -297,14 +333,18 @@ public class FilePickerFragment extends AbstractFilePickerFragment<File> {
     /**
      * Used by the list to determine whether a file should be displayed or not.
      * Default behavior is to always display folders. If files can be selected,
-     * then files are also displayed. Override this method to enable other
+     * then files are also displayed. Set the showHiddenFiles property to show
+     * hidden file. Default behaviour is to hide hidden files. Override this method to enable other
      * filtering behaviour, like only displaying files with specific extensions (.zip, .txt, etc).
      *
      * @param file to maybe add. Can be either a directory or file.
      * @return True if item should be added to the list, false otherwise
      */
     protected boolean isItemVisible(final File file) {
-        return isDir(file) || (mode == MODE_FILE || mode == MODE_FILE_AND_DIR);
+        if (!showHiddenItems && file.isHidden()) {
+            return false;
+        }
+        return super.isItemVisible(file);
     }
 
     /**
@@ -319,7 +359,7 @@ public class FilePickerFragment extends AbstractFilePickerFragment<File> {
      * @return -1 if if lhs should be placed before rhs, 0 if they are equal,
      * and 1 if rhs should be placed before lhs
      */
-    protected int compareFiles(File lhs, File rhs) {
+    protected int compareFiles(@NonNull File lhs, @NonNull File rhs) {
         if (lhs.isDirectory() && !rhs.isDirectory()) {
             return -1;
         } else if (rhs.isDirectory() && !lhs.isDirectory()) {
@@ -328,4 +368,5 @@ public class FilePickerFragment extends AbstractFilePickerFragment<File> {
             return lhs.getName().compareToIgnoreCase(rhs.getName());
         }
     }
+
 }

library/src/main/java/com/nononsenseapps/filepicker/LogicHandler.java

@@ -1,23 +1,13 @@
 /*
- * Copyright (c) 2015 Jonas Kalderstam
+ * This Source Code Form is subject to the terms of the Mozilla Public
- *
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
- * This program is free software: you can redistribute it and/or modify
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 package com.nononsenseapps.filepicker;
 
 import android.net.Uri;
+import android.support.annotation.NonNull;
 import android.support.v4.content.Loader;
 import android.support.v7.util.SortedList;
 import android.support.v7.widget.RecyclerView;
@@ -37,13 +27,14 @@ public interface LogicHandler<T> {
      *
      * @param path
      */
-    boolean isDir(final T path);
+    boolean isDir(@NonNull final T path);
 
     /**
      * @param path
      * @return filename of path
      */
-    String getName(final T path);
+    @NonNull
+    String getName(@NonNull final T path);
 
     /**
      * Convert the path to a URI for the return intent
@@ -51,7 +42,8 @@ public interface LogicHandler<T> {
      * @param path
      * @return a Uri
      */
-    Uri toUri(final T path);
+    @NonNull
+    Uri toUri(@NonNull final T path);
 
     /**
      * Return the path to the parent directory. Should return the root if
@@ -59,30 +51,35 @@ public interface LogicHandler<T> {
      *
      * @param from
      */
-    T getParent(final T from);
+    @NonNull
+    T getParent(@NonNull final T from);
 
     /**
      * @param path
      * @return the full path to the file
      */
-    String getFullPath(final T path);
+    @NonNull
+    String getFullPath(@NonNull final T path);
 
     /**
      * Convert the path to the type used.
      *
      * @param path
      */
-    T getPath(final String path);
+    @NonNull
+    T getPath(@NonNull final String path);
 
     /**
      * Get the root path (lowest allowed).
      */
+    @NonNull
     T getRoot();
 
     /**
      * Get a loader that lists the files in the current path,
      * and monitors changes.
      */
+    @NonNull
     Loader<SortedList<T>> getLoader();
 
     /**
@@ -90,7 +87,7 @@ public interface LogicHandler<T> {
      *
      * @param viewHolder
      */
-    void onBindHeaderViewHolder(AbstractFilePickerFragment<T>.HeaderViewHolder viewHolder);
+    void onBindHeaderViewHolder(@NonNull AbstractFilePickerFragment<T>.HeaderViewHolder viewHolder);
 
     /**
      * Header is subtracted from the position
@@ -99,19 +96,21 @@ public interface LogicHandler<T> {
      * @param viewType
      * @return a view holder for a file or directory
      */
-    RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType);
+    @NonNull
+    RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType);
 
     /**
      * @param viewHolder to bind data from either a file or directory
      * @param position   0 - n, where the header has been subtracted
      * @param data
      */
-    void onBindViewHolder(AbstractFilePickerFragment<T>.DirViewHolder viewHolder, int position, T data);
+    void onBindViewHolder(@NonNull AbstractFilePickerFragment<T>.DirViewHolder viewHolder,
+                          int position, @NonNull T data);
 
     /**
      * @param position 0 - n, where the header has been subtracted
      * @param data
      * @return an integer greater than 0
      */
-    int getItemViewType(int position, T data);
+    int getItemViewType(int position, @NonNull T data);
 }

library/src/main/java/com/nononsenseapps/filepicker/NewFolderFragment.java

@@ -1,41 +1,31 @@
 /*
- * Copyright (c) 2015 Jonas Kalderstam
+ * This Source Code Form is subject to the terms of the Mozilla Public
- *
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
- * This program is free software: you can redistribute it and/or modify
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 package com.nononsenseapps.filepicker;
 
 
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
 import android.support.v4.app.FragmentManager;
-import android.text.TextUtils;
+
+import static com.nononsenseapps.filepicker.Utils.isValidFileName;
 
 public class NewFolderFragment extends NewItemFragment {
 
     private static final String TAG = "new_folder_fragment";
 
-    public static void showDialog(final FragmentManager fm, final OnNewFolderListener listener) {
+    public static void showDialog(@NonNull final FragmentManager fm,
+                                  @Nullable final OnNewFolderListener listener) {
         NewItemFragment d = new NewFolderFragment();
         d.setListener(listener);
         d.show(fm, TAG);
     }
 
     @Override
-    protected boolean validateName(final String itemName) {
+    protected boolean validateName(@Nullable final String itemName) {
-        return !TextUtils.isEmpty(itemName)
+        return isValidFileName(itemName);
-                && !itemName.contains("/")
-                && !itemName.equals(".")
-                && !itemName.equals("..");
     }
 }

library/src/main/java/com/nononsenseapps/filepicker/NewItemFragment.java

@@ -1,18 +1,7 @@
 /*
- * Copyright (c) 2015 Jonas Kalderstam
+ * This Source Code Form is subject to the terms of the Mozilla Public
- *
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
- * This program is free software: you can redistribute it and/or modify
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 package com.nononsenseapps.filepicker;
@@ -23,6 +12,7 @@ import android.app.Dialog;
 import android.content.DialogInterface;
 import android.os.Bundle;
 import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
 import android.support.v4.app.DialogFragment;
 import android.support.v7.app.AlertDialog;
 import android.text.Editable;
@@ -39,7 +29,7 @@ public abstract class NewItemFragment extends DialogFragment {
         super();
     }
 
-    public void setListener(final OnNewFolderListener listener) {
+    public void setListener(@Nullable final OnNewFolderListener listener) {
         this.listener = listener;
     }
 
@@ -67,6 +57,10 @@ public abstract class NewItemFragment extends DialogFragment {
                 final AlertDialog dialog = (AlertDialog) dialog1;
                 final EditText editText = (EditText) dialog.findViewById(R.id.edit_text);
 
+                if (editText == null) {
+                    throw new NullPointerException("Could not find an edit text in the dialog");
+                }
+
                 Button cancel = dialog.getButton(AlertDialog.BUTTON_NEGATIVE);
                 cancel.setOnClickListener(new View.OnClickListener() {
 
@@ -119,12 +113,6 @@ public abstract class NewItemFragment extends DialogFragment {
     protected abstract boolean validateName(final String itemName);
 
     public interface OnNewFolderListener {
-        /**
+        void onNewFolder(@NonNull final String name);
-         * Name is validated to be non-null, non-empty and not containing any
-         * slashes.
-         *
-         * @param name The name of the folder the user wishes to create.
-         */
-        void onNewFolder(final String name);
     }
 }

library/src/main/java/com/nononsenseapps/filepicker/Utils.java

@@ -0,0 +1,49 @@
+package com.nononsenseapps.filepicker;
+
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.text.TextUtils;
+
+/**
+ * Some utility methods
+ */
+public class Utils {
+
+    private static final String SEP = "/";
+
+    /**
+     * Name is validated to be non-null, non-empty and not containing any
+     * slashes.
+     *
+     * @param name The name of the folder the user wishes to create.
+     */
+    public static boolean isValidFileName(@Nullable String name) {
+        return !TextUtils.isEmpty(name)
+                && !name.contains("/")
+                && !name.equals(".")
+                && !name.equals("..");
+    }
+
+    /**
+     * Append the second pathString to the first. The result will not end with a /.
+     * In case two absolute paths are given, e.g. /A/B/, and /C/D/, then the result
+     * will be /A/B/C/D
+     *
+     * Multiple slashes will be shortened to a single slash, so /A///B is equivalent to /A/B
+     */
+    @NonNull
+    public static String appendPath(@NonNull String first,
+                                    @NonNull String second) {
+        String result = first + SEP + second;
+
+        while (result.contains("//")) {
+            result = result.replaceAll("//", "/");
+        }
+
+        if (result.length() > 1 && result.endsWith(SEP)) {
+            return result.substring(0, result.length() - 1);
+        } else {
+            return result;
+        }
+    }
+}

library/src/main/res/drawable/nnf_ic_create_new_folder_white_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M20,6h-8l-2,-2L4,4c-1.11,0 -1.99,0.89 -1.99,2L2,18c0,1.11 0.89,2 2,2h16c1.11,0 2,-0.89 2,-2L22,8c0,-1.11 -0.89,-2 -2,-2zM19,14h-3v3h-2v-3h-3v-2h3L14,9h2v3h3v2z"/>
+</vector>

library/src/main/res/drawable/nnf_ic_folder_black_48dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="48dp"
+        android:height="48dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M10,4H4c-1.1,0 -1.99,0.9 -1.99,2L2,18c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2V8c0,-1.1 -0.9,-2 -2,-2h-8l-2,-2z"/>
+</vector>

library/src/main/res/drawable/nnf_ic_save_black_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M17,3L5,3c-1.11,0 -2,0.9 -2,2v14c0,1.1 0.89,2 2,2h14c1.1,0 2,-0.9 2,-2L21,7l-4,-4zM12,19c-1.66,0 -3,-1.34 -3,-3s1.34,-3 3,-3 3,1.34 3,3 -1.34,3 -3,3zM15,9L5,9L5,5h10v4z"/>
+</vector>