title: How to I let MKAnnotationView to execute different method once its accessory view is tapped
body: <p>Right now, i have implemented this delegate method:</p>
  
  <pre><code>- (void)mapView:(MKMapView *)mapView annotationView:(MKAnnotationView *)view calloutAccessoryControlTapped:(UIControl *)control
  </code></pre>
  
  <p>However, I would like the callout view and its left/right to trigger different methods. As of right now, tapping at the callout view and its left accessory view produces the same output. How do I differentiate between callout view being tapped or the right callout accessory gets tapped?</p>