@interfaceViewController()@property(strong,nonatomic)WeakView*weakView;@endWeakView*view=[[WeakViewalloc]init];[self.viewaddSubview:view];self.weakView=view;NSLog(@"count:---%ld",CFGetRetainCount((__bridgeCFTypeRef)_weakView));NSLog(@"count:---%ld",CFGetRetainCount((__bridgeCFTypeRef)self.weakView));為什么打印是3和4
關于引用計數(shù)問題
猛跑小豬
2019-04-19 16:29:21
