Android: How to detect when a scroll has ended

Question

I am using the onScroll method of GestureDetector.SimpleOnGestureListener to scroll a large bitmap on a canvas. When the scroll has ended I want to redraw the bitmap in case

Answer 1

I think this will work as you need

protected class SnappingGestureDetectorListener extends SimpleOnGestureListener{

    @Override
    public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY){
        boolean result = super.onScroll(e1, e2, distanceX, distanceY);

        if(!result){
            //Do what you need to do when the scrolling stop here
        }

        return result;
    }

}