How to switch between UITableView and UICollectionView?

Question

Objective-C

You need to switch from displaying tableview to collectionview (for example, as in most file managers), that is, at first everything goes in a table view, and after clicking on the button, the same data is displayed in the "large icons" format.
How can such a thing be implemented?

Answer 1

Nothing prevents you from using only one UICollectionView, it may well look like a UITableView, animation can be done by conjuring with the layouts of this collection view