title: iphone - determine if touch occurred in subview of a uiview
body: <p>In a subclass of UIView I have this:</p>
  
  <pre><code>    -(BOOL)pointInside:(CGPoint)point withEvent:(UIEvent *)event
      {
         if(touch occurred in a subview){
           return YES;
         }
  
         return NO;
      }
  </code></pre>
  
  <p>What can I put in the if statement? I want to detect if a touch occurred in a subview, regardless of whether or not it lies within the frame of the UIView. </p>