GKChallengeEventHandler
The GKChallengeEventHandler class is used to respond to events related to challenges sent or received by the local player.
Declaration
class GKChallengeEventHandlerOverview
To use it, call the challengeEventHandler class method to get the Singleton instance and assign an object that implements the GKChallengeEventHandlerDelegate protocol to its delegate property. You should assign a challenge event handler immediately after initializing the local player, because your game may have launched in response to a challenge notification being received by the player.
Topics
Getting and Setting the Delegate
See Also
Deprecated classes
GKAchievementViewControllerGKChallengesViewControllerGKChallengeGKScoreChallengeGKAchievementChallengeGKCloudPlayerGKGameCenterViewControllerGKGameSessionGKGameSessionSharingViewControllerGKFriendRequestComposeViewControllerGKLeaderboardViewControllerGKPeerPickerControllerGKScoreGKSessionGKTurnBasedEventHandler