Detect direction of UIScrollView scroll in scrollViewWillBeginDragging

Question

I did google enough, & I did check posts like these ( Finding the direction of scrolling in a UIScrollView? ) in stackoverflow before posting this. I have a dynamic numb

Answer 1

This is what I used and it works nicely at least on iOS 6.0:

- (void)scrollViewDidScroll:(UIScrollView*)scrollView
{
   CGPoint translation = [scrollView.panGestureRecognizer translationInView:scrollView];

   // Detect direction by accessing x or y of translation
}

Saves you the instance variable for lastContentOffset ...