@class _UIMenuBuilder; @interface UIMenuSystem : NSObject { _UIMenuBuilder *_defaultBuilder; } @property (class, readonly, nonatomic) UIMenuSystem *mainSystem; @property (class, readonly, nonatomic) UIMenuSystem *contextSystem; - (void)setNeedsRebuild; - (void).cxx_destruct; - (BOOL)_buildMenuWithBuilder:(id)a0 fromResponderChain:(id)a1 atLocation:(struct CGPoint { double x0; double x1; })a2 inCoordinateSpace:(id)a3; - (id)_newBuilderFromResponderChain:(id)a0 atLocation:(struct CGPoint { double x0; double x1; })a1 inCoordinateSpace:(id)a2; - (void)_setInitialBuildingResponder:(id)a0; - (id)initWithRootMenuChildren:(id)a0; - (void)setNeedsRevalidate; @end