title: How to check if UILabel text was touched?
body: <p>I want to check if my <code>UILabel</code> was touched. But i need even more than that. Was the text touched? Right now I only get true/false if the <code>UILabel</code> frame was touched using this:</p>
  
  <pre><code>- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event
  {
      UITouch *touch = [[event allTouches] anyObject];
      if (CGRectContainsPoint([self.currentLetter frame], [touch locationInView:self.view]))
      {
          NSLog(@"HIT!");
      }
  }
  </code></pre>
  
  <p>Is there any way to check this? As soon as I touch somewhere outside the letter in the <code>UILabel</code> I want false to get returned. </p>
  
  <p>I want to know when the actual black rendered "text pixles" has been touched.</p>
  
  <p>Thanks!</p>