System/Library/PrivateFrameworks/GameCenterUI.framework
GameCenterUI.GameCenterObjcHelper.h
Download GameCenterUI.GameCenterObjcHelper.h
@interface GameCenterUI.GameCenterObjcHelper : NSObject
+ (void)fetchRecommendedFriendsWithCompletionHandler:(id /* block */)a0;
- (id)init;
@end