Requests playback of a preroll video iAd.
- iOS 8.0+
- Mac Catalyst 13.0+
nilas the completion handler is an error and will throw an exception.
If the player view controller's
AVPlayer instance begins playing during a pre-roll ad, the video ad will stop immediately.
The completion handler's error argument will be non-
nil if the pre-roll ad could not be played. Errors can occur for a number of reasons, such as lack of ad inventory, exceeding the maximum pre-roll ad playback frequency, iAd account configuration issues, and media playback issues. See
ADError for an exhaustive list of possible errors.