title: How To Update UICollectionView With "reloadData"
body: <p>I have UICollectionview which has very large content size and the thing is I want to scroll collectionview at the same time while processing collectionview datasource.</p>
  
  <p>Now the problem is while processing and sorting my datasource array; my collectionview is getting affected. </p>
  
  <p>I have questions in my mind :</p>
  
  <ol>
  <li>Is there any way to update collection view datasource without having <code>[collectionview reloadData]</code> or without having variation in my collectionview?</li>
  </ol>
  
  <p>It may be not possible but still is there any solution for this?</p>
  
  <p>One Another Question Is - : </p>
  
  <p>I have long content to scroll but if I want to scroll it with smooth animation how to achieve that.</p>
  
  <p>Thanks as usual.</p>