Warning in case of ARC?

Question

I am using the following lines of code..

    NSArray *emailArray = (__bridge NSArray *)ABMultiValueCopyArrayOfAllValues(emailProperty);

and I am using ARC , but now when analyze this it gives me a warning that "Potential leak of object emailArray"...

how can I resolve this..? Any help is appreciated.

Answer 1

在这种情况下，您想使用__bridge_transfer ，因为要将复制的数组的所有权转移到NSArray ：

NSArray *emailArray = (__bridge_transfer NSArray *)ABMultiValueCopyArrayOfAllValues(emailProperty);