An interface for coordinating your custom drop-related actions with the collection view.
Mac Catalyst 13.0+Beta
You do not create instances of this class yourself. When a drop occurs in the collection view, UIKit creates an instance of this class and passes it to your collectionView:performDropWithCoordinator: method. Use the object to let the collection view know how you want to animate the dropped items into position.
This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.