@interface GameCenterUI.GameCenterUIBootstrap : _TtCs12_SwiftObject { void /* unknown type, empty encoding */ viewController; void /* unknown type, empty encoding */ navigationProxy; void /* unknown type, empty encoding */ pageMetricsPresenter; void /* unknown type, empty encoding */ impressionsTracker; void /* unknown type, empty encoding */ didFailBlock; void /* unknown type, empty encoding */ didFinishBootstrappingBlock; } @end