title: How to update CollectionView with TableView "Did Select Row At" method
body: <p>I have a ViewController that contains a collectionview and a tableview. I would like to be able to press a row in my tableView and update the collectionView with new images. I'm not sure how I can reference the collectionView in this scenario.</p>
  
  <p>I'm assuming I would have to put some code in my "DidSelectRowAt" method in my tableView, and pass data using dictionaries. Anyone have any idea? thanks!</p>
  
  <p><a href="https://i.stack.imgur.com/urFWE.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/urFWE.png" alt="viewController"></a></p>