title: The UICollectionView "swipe-away" in iOS7 app manager?
body: <p>On any 2014+ iPhone or iPad, double-click the home button to see the "app manager"</p>
  
  <p><img src="https://i.stack.imgur.com/zGWjX.png" alt="enter image description here"></p>
  
  <p>This is a left-right UICollectionView BUT it has a "swipe-away" gesture .. swipe up. How is it done? It's not so easy to "remove" a cell from a UICollectionView.</p>
  
  <hr>
  
  <p>Footnote for googlers .. for the general problem of "peeling off", "tearing away", one cell from a collection view, here's a full tidy explanation: <a href="https://stackoverflow.com/a/24339705/294884">https://stackoverflow.com/a/24339705/294884</a> Hope it helps someone.</p>