507 lines
14 KiB
HTML
507 lines
14 KiB
HTML
<!DOCTYPE html>
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<html class="no-js">
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<head lang="en-us">
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width,user-scalable=no,initial-scale=1,maximum-scale=1">
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<title>Customizing the filepicker - NoNonsense FilePicker</title>
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<meta name="generator" content="Hugo 0.17-DEV" />
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<meta name="description" content="An extensible and flexible file-picker for Android.">
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<link rel="canonical" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/">
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<meta name="author" content="SpaceCowboy">
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<meta property="og:url" content="http://spacecowboy.github.io/NoNonsense-FilePicker/example/">
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<meta property="og:title" content="NoNonsense FilePicker">
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<meta name="apple-mobile-web-app-title" content="NoNonsense FilePicker">
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<meta name="apple-mobile-web-app-capable" content="yes">
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<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
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<link rel="shortcut icon" type="image/x-icon" href="http://spacecowboy.github.io/NoNonsense-FilePicker/images/favicon.ico">
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<link rel="icon" type="image/x-icon" href="http://spacecowboy.github.io/NoNonsense-FilePicker/images/favicon.ico">
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<style>
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@font-face {
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font-family: 'Icon';
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src: url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.eot?52m981');
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src: url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.eot?#iefix52m981')
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format('embedded-opentype'),
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url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.woff?52m981')
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format('woff'),
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url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.ttf?52m981')
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format('truetype'),
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url('http://spacecowboy.github.io/NoNonsense-FilePicker/fonts/icon.svg?52m981#icon')
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format('svg');
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font-weight: normal;
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font-style: normal;
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}
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</style>
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<link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/application.css">
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<link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/temporary.css">
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<link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/palettes.css">
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<link rel="stylesheet" href="http://spacecowboy.github.io/NoNonsense-FilePicker/stylesheets/highlight/highlight.css">
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<link rel="stylesheet" href="//fonts.googleapis.com/css?family=Roboto:400,700|Roboto%2bMono">
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<style>
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body, input {
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font-family: 'Roboto', Helvetica, Arial, sans-serif;
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}
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pre, code {
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font-family: 'Roboto Mono', 'Courier New', 'Courier', monospace;
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}
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</style>
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<script src="http://spacecowboy.github.io/NoNonsense-FilePicker/javascripts/modernizr.js"></script>
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</head>
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<body class="palette-primary-red palette-accent-light green">
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<div class="backdrop">
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<div class="backdrop-paper"></div>
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</div>
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<input class="toggle" type="checkbox" id="toggle-drawer">
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<input class="toggle" type="checkbox" id="toggle-search">
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<label class="toggle-button overlay" for="toggle-drawer"></label>
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<header class="header">
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<nav aria-label="Header">
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<div class="bar default">
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<div class="button button-menu" role="button" aria-label="Menu">
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<label class="toggle-button icon icon-menu" for="toggle-drawer">
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<span></span>
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</label>
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</div>
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<div class="stretch">
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<div class="title">
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Customizing the filepicker
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</div>
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</div>
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<div class="button button-github" role="button" aria-label="GitHub">
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<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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</div>
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<div class="bar search">
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<div class="button button-close" role="button" aria-label="Close">
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<label class="toggle-button icon icon-back" for="toggle-search"></label>
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</div>
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<div class="stretch">
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<div class="field">
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<input class="query" type="text" placeholder="Search" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck>
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</div>
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</div>
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<div class="button button-reset" role="button" aria-label="Search">
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<button class="toggle-button icon icon-close" id="reset-search"></button>
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</div>
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</div>
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</nav>
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</header>
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<main class="main">
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<div class="drawer">
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<nav aria-label="Navigation">
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<a href="https://github.com/spacecowboy/NoNonsense-FilePicker" class="project">
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<div class="banner">
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<div class="name">
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<strong>NoNonsense FilePicker </strong>
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<br>
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spacecowboy/NoNonsense-FilePicker
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</div>
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</div>
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</a>
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<div class="scrollable">
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<div class="wrapper">
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<ul class="repo">
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<li class="repo-download">
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<a href="https://github.com/spacecowboy/NoNonsense-FilePicker/archive/master.zip" target="_blank" title="Download" data-action="download">
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<i class="icon icon-download"></i> Download
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</a>
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</li>
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<li class="repo-stars">
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<a href="https://github.com/spacecowboy/NoNonsense-FilePicker/stargazers" target="_blank" title="Stargazers" data-action="star">
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<i class="icon icon-star"></i> Stars
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<span class="count">–</span>
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</a>
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</li>
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</ul>
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<hr>
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<div class="toc">
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<ul>
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<li>
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<a title="Readme" href="http://spacecowboy.github.io/NoNonsense-FilePicker/readme/">
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Readme
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</a>
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</li>
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<li>
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<a title="Changelog" href="http://spacecowboy.github.io/NoNonsense-FilePicker/changelog/">
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Changelog
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</a>
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</li>
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<li>
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<a title="License" href="http://spacecowboy.github.io/NoNonsense-FilePicker/license/">
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License
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</a>
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</li>
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<li>
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<span class="section">Examples</span>
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<ul>
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<a title="Change the sort order" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/sortorder/">
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Change the sort order
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</a>
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<a title="Filter based on file extension" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/filter_file_extension/">
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Filter based on file extension
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</a>
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<a title="Custom item layout" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/custom_item_layout/">
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Custom item layout
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</a>
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<a title="Override the back button" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_back_button/">
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Override the back button
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</a>
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<a title="Override selection behavior" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/override_selection_behavior/">
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Override selection behavior
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</a>
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<a title="Standalone fragment" href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/standalone_fragment/">
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Standalone fragment
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</a>
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</ul>
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</li>
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</ul>
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<hr>
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<span class="section">The author</span>
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<ul>
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<li>
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<a href="https://github.com/spacecowboy" target="_blank" title="@spacecowboy on GitHub">
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@spacecowboy on GitHub
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</a>
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</li>
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</ul>
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</div>
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</div>
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</div>
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</nav>
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</div>
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<article class="article">
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<div class="wrapper">
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<h1>Customizing the filepicker </h1>
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<p>Extend <code>AbstractFilePickerActivity</code> and implement <code>getFragment</code>. It
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should return an instance of <code>AbstractFilePickerFragment</code>. This
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basically means that the activity is just the same boilerplate with as
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single line changed (see the sample app’s Dropbox example for an
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activity which actually has to do some extra work):</p>
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<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>
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<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"><</span>File<span style="color: #666666">></span> <span style="color: #666666">{</span>
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<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>
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<span style="color: #007020; font-weight: bold">super</span><span style="color: #666666">();</span>
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<span style="color: #666666">}</span>
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<span style="color: #555555; font-weight: bold">@Override</span>
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<span style="color: #007020; font-weight: bold">protected</span> AbstractFilePickerFragment<span style="color: #666666"><</span>File<span style="color: #666666">></span> <span style="color: #06287e">getFragment</span><span style="color: #666666">(</span>
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<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>
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<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>
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<span style="color: #60a0b0; font-style: italic">// Only the fragment in this line needs to be changed</span>
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AbstractFilePickerFragment<span style="color: #666666"><</span>File<span style="color: #666666">></span> fragment <span style="color: #666666">=</span> <span style="color: #007020; font-weight: bold">new</span> MyPickerFragment<span style="color: #666666">();</span>
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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>
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<span style="color: #007020; font-weight: bold">return</span> fragment<span style="color: #666666">;</span>
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<span style="color: #666666">}</span>
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<span style="color: #666666">}</span>
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</pre></div>
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<h3 id="extend-abstractfilepickerfragment">Extend AbstractFilePickerFragment</h3>
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<p>Which requires you to implement</p>
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<ul>
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<li>onNewFolder</li>
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<li>isDir</li>
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<li>getParent</li>
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<li>getPath</li>
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<li>getFullPath</li>
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<li>getName</li>
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<li>getRoot</li>
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<li>toUri</li>
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<li>getLoader</li>
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</ul>
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<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>
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<aside class="copyright" role="note">
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© 2016 Released under the Mozilla Public License 2.0 –
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Documentation built with
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<a href="https://www.gohugo.io" target="_blank">Hugo</a>
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using the
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<a href="http://github.com/digitalcraftsman/hugo-material-docs" target="_blank">Material</a> theme.
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</aside>
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<footer class="footer">
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<nav class="pagination" aria-label="Footer">
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<div class="previous">
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<a href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/custom_item_layout/" title="Custom item layout">
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<span class="direction">
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Previous
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</span>
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<div class="page">
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<div class="button button-previous" role="button" aria-label="Previous">
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<i class="icon icon-back"></i>
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</div>
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<div class="stretch">
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<div class="title">
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Custom item layout
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</div>
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</div>
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</div>
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</a>
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</div>
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<div class="next">
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<a href="http://spacecowboy.github.io/NoNonsense-FilePicker/example/sortorder/" title="Change the sort order">
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<span class="direction">
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Next
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</span>
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<div class="page">
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<div class="stretch">
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<div class="title">
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Change the sort order
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</div>
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</div>
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<div class="button button-next" role="button" aria-label="Next">
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<i class="icon icon-forward"></i>
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</a>
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</div>
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</nav>
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</footer>
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</div>
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</article>
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<div class="results" role="status" aria-live="polite">
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<div class="scrollable">
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<div class="wrapper">
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<div class="meta"></div>
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<div class="list"></div>
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</div>
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</div>
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</div>
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</main>
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<script>
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var base_url = 'http:\/\/spacecowboy.github.io\/NoNonsense-FilePicker\/';
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var repo_id = 'spacecowboy\/NoNonsense-FilePicker';
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</script>
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<script src="http://spacecowboy.github.io/NoNonsense-FilePicker/javascripts/application.js"></script>
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var headers = document.getElementsByTagName("h2");
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var scrollspy = document.getElementById('scrollspy');
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if(scrollspy) {
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if(headers.length > 0) {
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for(var i = 0; i < headers.length; i++) {
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var li = document.createElement("li");
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li.setAttribute("class", "anchor");
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var a = document.createElement("a");
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a.setAttribute("href", "#" + headers[i].id);
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a.setAttribute("title", headers[i].innerHTML);
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a.innerHTML = headers[i].innerHTML;
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li.appendChild(a)
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scrollspy.appendChild(li);
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scrollspy.parentElement.removeChild(scrollspy)
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/* Add permanent link next to the headers */
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a.setAttribute("class", "headerlink");
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a.setAttribute("href", "#" + headers[i].id);
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a.setAttribute("title", "Permanent link")
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a.innerHTML = "#";
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