can't click UIButton when it's added to UIImageView

Question

guys, i want to click my uiButton after it's added to UIImageVIew, but it doesn't work. this is my code :

UIButton *btnDetail = [[UIButton buttonWithType:UIButtonTypeDetailDisclosure]retain];

btnDetail.frame = CGRectMake(0,0,100,100);
[btnDetail addTarget:self action:@selector(buttonClicked) forControlEvents:UIControlEventAllTouchEvents];

[self.imageView addSubview:btnDetail];

the button can't click when i add it to UIImageVIew, but if i don't add it to UIImageView, it works properly. please somebody help me

Answer 1

Use of this code will surely work.. but i havent tried it yet

UIButton *btnDetail = [[UIButton buttonWithType:UIButtonTypeDetailDisclosure]retain];

btnDetail.frame = CGRectMake(0,0,100,100);
[btnDetail addTarget:self action:@selector(buttonClicked) forControlEvents:UIControlEventAllTouchEvents];

[self.imageView addSubview:btnDetail];
[self.imageView bringSubviewToFront:btnDetail];
[self.imageView setUserInteractionEnabled:YES];

HAppy Coding...

Answer 2

UIImageView has userInteractionProperty set to NO by default so it does not handle touches and does not propagate them to its subviews. Try to set it to YES:

self.imageView.userInteractionEnabled = YES;