UITableViewDropItem
The data associated with an item being dropped into the table view.
Declaration
@MainActor protocol UITableViewDropItem : NSObjectProtocolOverview
When handling a drop, you get instances of this class from the items property of the UITableViewDropCoordinator object. Use them to retrieve the data for the items being dragged and to plan any animations related to dropping the items. You don’t create instances of this class yourself.