title: Circular wheel animation implementation in ios
body: <p>I have to do a animation like :</p>
  
  <p><a href="https://www.flickr.com/photos/134104584@N07/20409116003/in/datetaken/" rel="nofollow">https://www.flickr.com/photos/134104584@N07/20409116003/in/datetaken/</a></p>
  
  <p>Currently I am trying to achieve this using custom collection view layout and subclassing UICollectionViewLayout.</p>
  
  <p>Any help or way to achieve this ?</p>