nhaarman/ListViewAnimations — pull request #275 by harri35 (2014-10-13 09:25:20+00:00)
Title: Unwrap StickyListHeaders item before use

Fix for https://github.com/nhaarman/ListViewAnimations/issues/240

1) Fixes the getChildCount() method from StickyListHeadersListViewWrapper
```java
@Override
public int getChildCount() {
return mListView.getListChildCount();
}
```

2) Unwraps the item from WrapperView before trying to find a ListViewAnimations' tags from it:
```java
public View unwrapItemView(final View view) {
if (view instanceof WrapperView) {
return ((WrapperView) view).getItem();
}
return view;
}

@Override
public View getChildAt(int index) {
return unwrapItemView(super.getChildAt(index));
}
```