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Do not override existing arguments 

Fixes #40

Signed-off-by: Jonas Kalderstam <jonas@kalderstam.se>
This commit is contained in:
Jonas Kalderstam 2015-08-04 12:44:11 +02:00
parent c19910d02e
commit 4a2001ef57
1 changed files with 12 additions and 2 deletions
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14
library/src/main/java/com/nononsenseapps/filepicker/AbstractFilePickerFragment.java
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@ -103,7 +103,12 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
}
/**
* Set before making the fragment visible.
* 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)
@ -112,7 +117,12 @@ public abstract class AbstractFilePickerFragment<T> extends Fragment
*/
public void setArgs(final String startPath, final int mode,
final boolean allowMultiple, final boolean allowDirCreate) {
Bundle b = new Bundle();
// 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);
}