Use

##Integration

0. Open up your Android project and create a new package in your project called com.idunnololz.widgets.
1. Create a new Java source file in this package with the name AnimatedExpandableListView.
2. Copy the source file [here] (https://github.com/idunnololz/AnimatedExpandableListView/blob/master/src/com/idunnololz/widgets/AnimatedExpandableListView.java) and paste it into the source file you just created in in step 2.
3. You may now use this widget in your Android project.

##Using the widget

0. In the desired layout file, you can add the AnimatedExpandableListView widget to the layout by creating a tag of the form

       <com.idunnololz.widgets.AnimatedExpandableListView
       ... />
   

1. The AnimatedExpandableListView has exactly the same interface as the standard Android ExpandableListView widget with a few differences. The AnimatedExpandableListView has the extra functions expandGroupWithAnimation and collapseGroupWithAnimation. Also, the AnimatedExpandableListView must be used with a AnimatedExpandableListAdapter. Examples of this could be found in the sample source.

##Migrating from ExpandableListView to AnimatedExpandableListView

If you are already using an ExpandableListView widget in your source and simply want to migrate to using this library, there are only a few changes needed to be made:

0. Replace ExpandableListView with com.idunnololz.widgets.AnimatedExpandableListView in your layout file.
1. Make your adapter extend AnimatedExpandableListAdapter instead of BaseExpandableListAdapter.
2. Rename getChildView() and getChildrenCount() in your adapter to getRealChildView() and getRealChildrenCount() respectively.