What is __NSCFArray in AFNetworking 2.0 response?

Question

What is __NSCFArray in this AFNetworking 2.0 response:

- (void)loadData:(NSMutableArray *) resDic
{
    ... 
    [operation setCompletionBlockWithSu         


        

Answer 1

NSArray is a class cluster. This basically means that NSArray objects could be made up of one of several different actual implementations and __NSCFArray is one of the classes (probably the most common) that NSArray can use to implement an array.

Just use the __NSCFArray as you would any other NSArray and it'll work fine.