Foldable list usage

1. Add FoldableListLayout to you layout:

   <com.alexvasilkov.foldablelayout.FoldableListLayout
      android:id="@+id/foldable_list"
      android:layout_width="match_parent"
      android:layout_height="wrap_content" />
   

2. Set up an adapter (BaseAdapter):

   FoldableListLayout foldableListLayout = (FoldableListLayout) findViewById(R.id.foldable_list);
   foldableListLayout.setAdapter(...);