System/Library/Frameworks/Foundation.framework

_NSObservableKeyPathChangeAdaptor.h

Download _NSObservableKeyPathChangeAdaptor.h

1. NSObject
2. >
3. NSBoundKeyPath
4. >
5. NSObservableKeyPath

@interface _NSObservableKeyPathChangeAdaptor : NSObservableKeyPath

- (BOOL)_wantsChanges;

@end