@interface _SBUISystemApertureCAPackageView : BSUICAPackageView { struct CGSize { double width; double height; } _intrinsicPackageSize; } - (struct CGSize { double x0; double x1; })intrinsicContentSize; - (struct CGSize { double x0; double x1; })sizeThatFits:(struct CGSize { double x0; double x1; })a0; @end