To demonstrate the pitfall when using YouTube Embedded Player in UICollectionView
Assuming the view hierarchy is like:
UICollectionView
┗ UICollectionViewCell
┗ WKWebView
YouTube Embedded Player is loaded in the WKWebView.
Once the user interacts with the video player (like play, pause), delegate events like willDisplayCell, didEndDisplayingCell stop working.
This project is to demonstrate the problem and the workaround implemented using CADisplayLink.