@Override
    public void onScrollStateChanged(AbsListView view, int scrollState) {
        if (mScrollListener != null) {
            mScrollListener.onScrollStateChanged(view, scrollState);
        }

        mScrollState = scrollState;
    }
Get the currently stickied header.

@return Current stickied header.
Library/src/com/tonicartos/widget/stickygridheaders/StickyGridHeadersGridView.java