@class _UIFlowLayoutRow, _UIFlowLayoutSection; @interface _UIFlowLayoutItem : NSObject { struct { unsigned char sizeEstimated : 1; unsigned char positionEstimated : 1; unsigned char sizeHasBeenSet : 1; } _itemFlags; _UIFlowLayoutSection *_section; _UIFlowLayoutRow *_rowObject; struct CGRect { struct CGPoint { double x; double y; } origin; struct CGSize { double width; double height; } size; } _itemFrame; } - (id)copy; - (void).cxx_destruct; @end