UIButton inside UIImageView does not respond to taps UIButton inside UIImageView does not respond to taps ios ios

UIButton inside UIImageView does not respond to taps

UIImageView has userInteractionEnabled set to NO/ false by default.

You are adding the button as a subview to the image view. You should set it to YES / true.

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];

You can have addInvisibleButtons implementation as

UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];[button setBackgroundColor:[UIColor clearColor]];[button addTarget:self action:@selector(buttonHandler) forControlEvents:UIControlEventAllEvents];[button setTitle:@"point" forState:UIControlStateNormal];button.frame = CGRectMake(0.0, 0.0, 40.0, 40.0);self.imageView.userInteractionEnabled = YES;[self.imageView addSubview:button];

If you want to have UIButton as completely invisible then you need to remove a line [button setTitle:@"point" forState:UIControlStateNormal]; since it use to show text on UIButton which make it visible.

This may resolve your issue.