Facebook iOS SDK v4.0, 获取好友列表

Question

好像Facebook iOS SDK v4.0 有很多变化。我尝试在他登录后获取用户的好友列表。我认为这与 FBSDKGraphRequestConnection 有关，但我不确定如何使用它。

此外，如果我只想获得正在使用我的应用程序的朋友，facebook sdk 支持吗？

谁能举个例子？谢谢！

Answer 1

FBSDKGraphRequest *friendsRequest = 
    [[FBSDKGraphRequest alloc] initWithGraphPath:@"me/friends"
                                      parameters:parameters];
FBSDKGraphRequestConnection *connection = [[FBSDKGraphRequestConnection alloc] init];
[connection addRequest:friendsRequest
     completionHandler:^(FBSDKGraphRequestConnection *innerConnection, NSDictionary *result, NSError *error) {
         ...
     }];
// start the actual request
[connection start];

Answer 2

这显示了如何处理响应：

[[[FBSDKGraphRequest alloc] initWithGraphPath:@"me/friends" parameters:nil]
 startWithCompletionHandler:^(FBSDKGraphRequestConnection *connection, id result, NSError *error)
{
     if (!error)
     {
        NSArray * friendList = [result objectForKey:@"data"];
        for (NSDictionary * friend in friendList)
        {
            NSLog(@"Friend id: %@", friend[@"id"]);
            NSLog(@"Friend name: %@", friend[@"name"]);             
        }
    }
}];

Answer 3

我使用下面的代码获取好友列表

self.graphrequest = [[FBSDKGraphRequest alloc] initWithGraphPath:@"me/taggable_friends?limit=100"
                                                 parameters:@{ @"fields":@"id,name,picture.width(100).height(100)"}];
[self.graphrequest startWithCompletionHandler:^(FBSDKGraphRequestConnection *connection, id result, NSError *error) {
    if (!error) {
        self.resultsArray = result[@"data"];
        [self.fbTableView reloadData];
        [self.fbTableView setHidden:NO];
    } else {
        NSLog(@"Picker loading error:%@",error.userInfo[FBSDKErrorLocalizedDescriptionKey]);
    }
}];

你可以使用limit限制好友数量 keyword.Ex:limit=100

Facebook iOS SDK v4.0, 获取好友列表

Facebook iOS SDK v4.0, get friends list

facebook

facebook-graph-api

ios