Tells the delegate the player view controller is about to begin playing a range of interstitial content.
- tvOS 9.0+
The player view controller to which you’ve assigned the delegate.
The time range of interstitial content that is about to begin.
Interstitial content is material unrelated to the main content of a presentation that may have special playback options or requirements. For example, you can use this method to record when the user begins viewing an advertisement, or to enable the player view controller’s
requires property to prevent skipping mandatory legal notices.