@class NSString; @protocol GKLeaderboardViewControllerDelegate; @interface GKLeaderboardViewController : GKGameCenterViewController @property (nonatomic) long long timeScope; @property (copy, nonatomic) NSString *category; @property (weak, nonatomic) id<GKLeaderboardViewControllerDelegate> leaderboardDelegate; - (id)init; - (void).cxx_destruct; - (void)notifyDelegateOnWillFinish; @end