title: Need to know which custom UIViews are within a tap
body: <p>I am creating custom UIImageViews and placing on a UIImageView in a UIScrollView. When the user taps on the custom UIImageView, it presents a popover.</p>
  
  <p>The issue i may have is if two of the custom UIImageViews are overlapping. I need to ask the user which one he wants.</p>
  
  <p>how can i tell which custom UIImageViews are within a tap? I need each view to return itself if it detects a tap. If more then one view returns, then i can ask the user which one he wants.</p>
  
  <p>each custom UIImageView has a UITapGestureRecognizer created:</p>
  
  <pre><code>UITapGestureRecognizer *singleTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(select)];
  singleTap.numberOfTapsRequired = 1;
  singleTap.delegate = self;
  
  [self addGestureRecognizer:singleTap];
  </code></pre>
  
  <p>right now, only the top most custom UIImageView is getting the tap and displaying the popover.</p>