System/Library/PrivateFrameworks/ScreenTimeUI.framework

STHourglassView.h

NSObject
>
UIResponder
>
UIView
>
STCAPackageView

@interface STHourglassView : STCAPackageView

- (struct CGSize { double x0; double x1; })intrinsicContentSize;
- (void)setStateName:(id)a0;
- (void)prepareForInterfaceBuilder;
- (void)animateToStateName:(id)a0 completionHandler:(id /* block */)a1;
- (id)makeCAPackage;

@end