
    @Override
    public void getLocationOnScreen(int[] locations) {
        mRecyclerView.getLocationOnScreen(locations);
    }

    @Override
    public View getChildAt(int index) {
        return mRecyclerView.getChildAt(index);
    }

    @Override
    public int getChildPosition(View child) {
        return mRecyclerView.getChildPosition(child);
    }