title: How to transition from UICollectionView to UIViewController like Pinterest/Evernote
body: <p>I have a UICollectionView and when an item is selected, I'd like it to animate full screen. So it would transition from the size of the cell to full screen and become a UIViewController. Pinterest and Evernote both have this behavior where tapping on a cell transitions the cell into a full screen view controller.</p>
  
  <p>Are there any example of how this is done? I've searched several projects, but haven't found any illustrating on transitioning a cell to full screen view controller.</p>
  
  <p>Pinterest discusses it here: <a href="https://medium.com/@Pinterest_Engineering/behind-the-pins-building-pinterest-3-0-for-ios-100f57f6940" rel="nofollow noreferrer">https://medium.com/@Pinterest_Engineering/behind-the-pins-building-pinterest-3-0-for-ios-100f57f6940</a></p>
  
  <p><img src="https://i.stack.imgur.com/0fnCd.gif" alt="enter image description here"></p>