ios - UIScrollview delaysContentTouches issue

Question

I have UIScrollView loaded with UIButtons and on UIButton action I have highlighted UIImage of each UIButton.

If I don't set delaysContentTouches as NO then highlighted UIImage of UIButton will not shown if I touch up UIButton very fast. After I set delaysContentTouches property as NO then only UIButton highlighted UIImage is shown.

Now after setting delaysContentTouches property as NO for UIScrollView. I can not scroll my UIScrollView by dragging on the UIButtons. Now how can I resolve this issue.

Please give me an advise.

Thanks in advance.

Answer 1

Here's what works for me. Subclass UIScrollView, and implement only this method:

- (BOOL)touchesShouldCancelInContentView:(UIView *)view {
    return YES;
}

Then set delaysContentTouches = NO;

Voila! Works just like the home screen: Highlights buttons immediately, but still allows scrolling :)