public void setDragSortListener(DragSortListener l) {
        setDropListener(l);
        setDragListener(l);
        setRemoveListener(l);
    }
Make sure to call
{@link BaseAdapter#notifyDataSetChanged()} or something like it
in your implementation.

@author heycosmo
third_party/DragSortListView/src/com/mobeta/android/dslv/DragSortListView.java