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- //
- // NSObject+BUSafeKVO.h
- // BUFoundation
- //
- // Created by Siwant on 2019/9/2.
- // Copyright © 2019 Union. All rights reserved.
- //
- #import <Foundation/Foundation.h>
- @interface NSObject (BUSafeKVO)
- - (void)bu_addObserver:(NSObject *)observer
- forKeyPath:(NSString *)keyPath
- options:(NSKeyValueObservingOptions)options
- context:(void *)context;
- - (void)bu_removeObserver:(NSObject *)observer
- forKeyPath:(NSString *)keyPath
- context:(void *)context;
- - (void)bu_removeObserver:(NSObject *)observer
- forKeyPath:(NSString *)keyPath;
- @end
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