An interface the controller uses to ask a delegate for a presentation context.
- iOS 13.0+
- macOS 10.15+
- Mac Catalyst 13.0+
- tvOS 13.0+
Specifying the Anchor
A platform-specific type that indicates the kind of user interface element to use as a presentation anchor.
A delegate that provides a display context in which the system can present an authorization interface to the user.