AFNetworking 的 iOS block 问题

Question

我目前正在学习积木，我想将它们与 AFNetworking 一起使用。我在 Singletone 中制作了方法:

- (void)getAllPlayers:(void (^)(NSArray *playerz, bool succeed))blockPlayers {
    AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
    [manager GET:@"https://api.myjson.com/bins/530re" parameters:nil success:^(AFHTTPRequestOperation *operation, id responseObject) {



    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
        NSLog(@"Error: %@", error);
    }];

}

我在 viewDidLoad 中调用了这个方法:

[[Manager sharedInstance]getAllPlayers:^(NSArray *playerz, bool succeed) {
            if (succeed == YES) {
                self.allClubs = playerz;
                [self.tableView reloadData];
            }
        }];

但没有下载任何内容。

Answer 1

哟忘了调用 blockPlayers 完成处理程序。

- (void)getAllPlayers:(void (^)(NSArray *playerz, bool succeed))blockPlayers {
    AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
    [manager GET:@"https://api.myjson.com/bins/530re" parameters:nil success:^(AFHTTPRequestOperation *operation, id responseObject) {

        NSarray *returnedPLayerz = [NSArray array];
        //Here treat operation and response Object to extract playerz and assing it to returnedPlayerz
        blockPLayers(returnedPlayerz, YES);

    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
        blockPlayers(nil, NO);
        NSLog(@"Error: %@", error);
    }];

}