title: Drag a UIView from one UIScrollView to another
body: <p>I have two UIScrollViews on my screen and I need to be able to drag a UIView from one scrollview to the other.</p>
  
  <p>At the moment, I have a UILongGestureRecognizer on the UIView that I want to move, such that when the user starts dragging it, I make the view follow the touch:</p>
  
  <pre><code>- (void)dragChild:(UILongPressGestureRecognizer *)longPress {
      [[longPress view] setCenter:[longPress locationInView:[[longPress view] superview]]];
  }
  </code></pre>
  
  <p>But when I get the boundary of the starting UIScrollView, the view disappears because it's locked into that scrollview's bounds.</p>
  
  <p>Is there a way to "pop" it out of the scrollview when I start dragging such that I can carry it over to the other scrollview?</p>
  
  <p>Also, how do I test for the "drop" location?  I want to know if it's been dropped over a certain other view.</p>
  
  <p>Or am I going about this all the wrong way?</p>
  
  <p>Thanks guys</p>