@interface _SUUIModalSheetNavigationController : UINavigationController
@property (nonatomic) long long forcedUserInterfaceStyle;
- (struct CGSize { double x0; double x1; })sizeForChildContentContainer:(id)a0 withParentContainerSize:(struct CGSize { double x0; double x1; })a1;
- (long long)preferredUserInterfaceStyle;
@end