gistfile1.txt

- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate
{
  if (scrollView.scrollDirectionX == ScrollDirectionRight) {
    //Do something with your views etc
  }
  if (scrollView.scrollDirectionY == ScrollDirectionUp) {
    //Do something with your views etc
  }
}