The PHLivePhotoViewDelegate protocol describes messages sent by a PHLivePhotoView instance in response to playback events when playing the motion and sound content associated with a Live Photo. To receive these messages, implement the methods in this protocol in one of your controller objects and assign that object to the delegate property of a Live Photo view.
An object to be notified when Live Photo playback begins or ends.
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.