@interface GameCenterUI.PlayerAvatarPickerActionImplementation : _TtCs12_SwiftObject <CNPhotoPickerViewControllerDelegate> { void /* unknown type, empty encoding */ viewController; void /* unknown type, empty encoding */ currentAction; void /* unknown type, empty encoding */ currentAvatarChangeCompletion; } - (void)photoPicker:(id)a0 didUpdatePhotoForContact:(id)a1 withContactImage:(id)a2; - (void)photoPickerDidCancel:(id)a0; @end