title: On a UILongPressGestureRecognizer how do I detect which object generated the event?
body: <p>I have a view with several UIButtons.  I have successfully implemented using UILongPressGestureRecognizer with the following as the selector;</p>
  
  <pre><code>- (void)longPress:(UILongPressGestureRecognizer*)gesture {
      if ( gesture.state == UIGestureRecognizerStateEnded ) {
          NSLog(@"Long Press");
      }
  }
  </code></pre>
  
  <p>What I need to know within this method is which UIButton received the longpress since I need to do something different, depending on which button received the longpress.</p>
  
  <p>Hopefully the answer is not some issue of mapping the coordinates of where the longpress occured to the bounds of the buttons - would rather not go there.</p>
  
  <p>Any suggestions?</p>
  
  <p>Thanks!</p>