How can I test if the scroll view is bouncing?

Question

How can I test if the scroll view is bouncing? Is there a notification or something when the bounce ends?

Answer 1

Here is how I detected if the scroll view is bouncing horizontally:

- (void)scrollViewDidScroll:(UIScrollView *)scrollView {

  if (scrollView.contentOffset.x < 0) {
    NSLog(@"bouncing left");
  }

  if (scrollView.contentOffset.x > (scrollView.contentSize.width - scrollView.frame.size.width)) {
    NSLog(@"bouncing right");
  }
}