The protocol you implement on a class to allow an item provider to create an instance of the class.
- iOS 11.0+
- macOS 10.13+
- tvOS 11.0+
- watchOS 4.0+
A destination app uses an object that conforms to this protocol to consume pasted or dropped items.
Creating an Object from a Pasted or Dropped Item
Getting the Readable Type Identifiers
An item provider for conveying data or a file between processes during drag and drop or copy/paste activities, or from a host app to an app extension.