System/Library/AccessibilityBundles/UIKit.axbundle

_UIGrabberAccessibility.h

NSObject
>
UIAccessibilitySafeCategory
>
___UIGrabberAccessibility_super

@interface _UIGrabberAccessibility : ___UIGrabberAccessibility_super

+ (Class)safeCategoryBaseClass;
+ (id)safeCategoryTargetClassName;

- (id)accessibilityLabel;
- (struct CGPoint { double x0; double x1; })_accessibilityVisiblePoint;

@end