@class NSArray, NSString; @protocol ISKVOProxyDelegate; @interface ISKVOProxy : NSObject { id _target; NSArray *_keyPaths; NSString *_identifier; } @property (weak, nonatomic) id<ISKVOProxyDelegate> delegate; - (void)dealloc; - (void)observeValueForKeyPath:(id)a0 ofObject:(id)a1 change:(id)a2 context:(void *)a3; - (void).cxx_destruct; - (id)initWithTarget:(id)a0 keyPaths:(id)a1 identifier:(id)a2 delegate:(id)a3; - (void)startObservingTarget; - (void)stopObservingTarget; @end