问从twitter获取“好友”列表

EN

-(void) obterInformacoesTwitter {
    NSURL *url = [NSURL URLWithString:@"https://api.twitter.com/1.1/friends/list.json"];
    NSMutableDictionary *parameters = [[NSMutableDictionary alloc] init];
    [parameters setObject:_contaSelecionada.username forKey:@"screen_name"];
    NSLog(@"Screen name %@", _contaSelecionada.username);

    TWRequest *request = [[TWRequest alloc] initWithURL:url parameters:parameters requestMethod:TWRequestMethodGET];
    request.account = _contaSelecionada;
    [request performRequestWithHandler:^(NSData *responseData, NSHTTPURLResponse *urlResponse, NSError *error)

     {
         if (responseData) {

             NSError *error = nil;

             NSDictionary* dict = [NSJSONSerialization JSONObjectWithData:responseData options:NSJSONReadingMutableLeaves error:&error];
             NSArray *dictArray = [dict valueForKey:@"users"];
             if([dict objectForKey:@"error"]!=nil)
             {

             }
             else
             {

             }
         }
     }];
    [parameters release];
    [request release];

}