@class NSString;
@interface GameCenterUI.GKMultiplayerPickerAddFriendsSupplementary : UICollectionReusableView {
void /* unknown type, empty encoding */ lockupView;
}
@property (class, nonatomic, readonly) NSString *reuseIdentifier;
@property (nonatomic, copy) id /* block */ addFriendsHandler;
+ (double)preferredHeightFitting:(struct CGSize { double x0; double x1; })a0 inTraitEnvironment:(id)a1;
- (id)initWithFrame:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0;
- (void).cxx_destruct;
- (void)layoutSubviews;
- (id)initWithCoder:(id)a0;
@end