The extension methods for AVFoundation.IAVVideoCompositing allow developers to treat instances of the interface as having all the optional methods of the original AVFoundation.AVVideoCompositing protocol. Since the interface only contains the required members, these extension methods allow developers to call the optional members of the protocol.
Requirements
Namespace: AVFoundation Assembly: Xamarin.iOS (in Xamarin.iOS.dll) Assembly Versions: 0.0.0.0