@Override
    public void onDragFloatView(View floatView, Point position, Point touch) {

        if (mRemoveEnabled && mIsRemoving) {
            mPositionX = position.x;
        }
    }
Overrides to provide fading when slide removal is enabled.
third_party/DragSortListView/src/com/mobeta/android/dslv/DragSortController.java