@interface _UIFocusNullGroup : _UIFocusGroup
- (struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })boundingBox;
- (void)_updateWithEnvironment:(id)a0;
- (id)primaryItem;
@end
@interface _UIFocusNullGroup : _UIFocusGroup
- (struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })boundingBox;
- (void)_updateWithEnvironment:(id)a0;
- (id)primaryItem;
@end