UIButton inside UIImageView does not respond to taps

Question

I have a scroll view, which has an image view with an image as a subview, and the image view has a UIButton as one of its subviews. The problem is, I am not abl

Answer 1

May I ask why are you adding invisible UIButtons to UIImageView?

Seems like a bad practice, notice Interface Builder doesn't allow you to add UIButton inside them.

If you want an image with touch handling, you can:

UIButton * button = [UIButton buttonWithType:UIButtonTypeCustom];
[button addTarget:self action:@selector(buttonHandler) forControlEvents:UIControlEventAllEvents];
[button setTitle:@"point" forState:UIControlStateNormal];
[button setImage:[UIImage imageNamed:@"img.jpg"] forState:UIControlStateNormal];
[button setFrame:CGRectMake(0.0, 0.0, 40.0, 40.0)];

[scrollView addSubview:button];