Question

I have a Scrollview within View. I want to use the function scrollViewDidScroll to check and update the arrows (left right).

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

    NSLog(@"Did scroll");
    [self updateButtons];
}

It seems scrollViewDidScroll won’t be called when I scroll left or right. I searched everything but didn’t found a solution.

Hope someone has a solution.

Answer 1

The typical error is that “one does not simply set the delegate of a view”. What you have probably forgotten is

theScrollView.delegate = self;