Tells the delegate when Picture in Picture is about to stop.
- iOS 9.0+
- macOS 10.15+Beta
- Mac Catalyst 13.0+Beta
The Picture in Picture controller to which you’ve assigned the delegate.
Responding to Picture in Picture Playback Events
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.Learn more about using Apple's beta software