Comparing a UITouch location to UIImageView rectangle
cocoa-touch, iphone, objective-c, uikit, uitouch
Solution
However, it doesn't work.
Please be more specific.
UITouch *touch = [touches anyObject];
Why not examine every touch, and not simply a random* pick of them?
*The documentation for `anyObject` says that you are not guaranteed which one it will give you. You are not even guaranteed that it will be random; it could be the same object every time. Murphy's Law says that, whether it is random or not, it will be the wrong one.
CGPoint touchLocation = [touch locationInView:self];
if (CGRectContainsPoint(myImageView.frame, touchLocation))
Your `frame` is in your superview's co-ordinate system; `[touch locationInView:self]` returns the touch point in your co-ordinate system. You want to test within `bounds`, which is in your co-ordinate system. The documentation explains the difference.
Problem
I have the following code to determine if a touch is within an image view in my table cell. However, it doesn't work. I compared the two with CGRectContainsPoint however, it doesn't work. Here is the code: ``` -(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event { // Declare the touch and get it's location UITouch *touch = [touches anyObject]; CGPoint touchLocation = [touch locationInView:self]; if (CGRectContainsPoint(myImageView.frame, touchLocation)) { NSLog(@"Tapped image view"); } } ``` Thanks for the help!