@interface IKJSPlayerMediaItemChangeReason : IKJSObject <IKJSPlayerMediaItemChangeReason> @property (readonly) long long UNKNOWN; @property (readonly) long long PLAYED_TO_END; @property (readonly) long long FORWARDED_TO_END; @property (readonly) long long ERRORED; @property (readonly) long long PLAYLIST_CHANGED; @property (readonly) long long USER_INITIATED; - (id)init; @end