@interface NSCollectionLayoutGroupCustomItem : NSObject <NSCopying>
@property (readonly, nonatomic) struct CGRect { struct CGPoint { double x; double y; } origin; struct CGSize { double width; double height; } size; } frame;
@property (readonly, nonatomic) long long zIndex;
+ (id)customItemWithFrame:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0 zIndex:(long long)a1;
+ (id)customItemWithFrame:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0;
- (id)copyWithZone:(struct _NSZone { } *)a0;
- (id)initWithFrame:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0 zIndex:(long long)a1;
@end