Question

I’m trying to implement touch event similar to a Touch Up Inside a UIButton. I’ve seen some codes using touchesBegan:withEvent but it looks I need to slide a bit my finger over the screen. I actually just want to touch in the image

Code:

- (void) touchesBegan:(NSSet*)touches withEvent:(UIEvent*)event {   
    NSLog(@"Image touched!");
}

Regards!

Answer 1

You could use the gesture to get the touch on UIImageView.

UITapGestureRecognizer *tapRecognizer = [[UITapGestureRecognizer alloc]
                         initWithTarget:self action:@selector(ClickEventOnImage:)];
        [tapRecognizer setNumberOfTouchesRequired:2];
        [tapRecognizer setDelegate:self];
        //Don't forget to set the userInteractionEnabled to YES, by default It's NO.
        myImageView.userInteractionEnabled = YES;
        [myImageView addGestureRecognizer:tapRecognizer];

Implement the ClickEventOnImage function.

-(void) ClickEventOnImage:(id) sender
{

}