title: How-To forward pan gesture from a scrollview to another scrollview
body: <p>I have two UIScrollViews and i want to let the other scrollview scroll too if the user scrolls in a scrollview. I have read a solution that involves passing the pangesturerecognizer from the originally panned scrollview to the other scrollview but if i do that the original scrollview does not scroll at all. </p>
  
  <p>I found out, that there is a delegate method </p>
  
  <pre><code>(BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer
  </code></pre>
  
  <p>but if I try to hook up the delegate of the pangesturerecognizers of the scrollviews my app crashes.</p>
  
  <p>Hope someone can help me.</p>