Facebook iOS SDK 对话框参数

Question

这可能是一个 n00b 问题，但尽管如此......我在我的 iPad 应用程序中使用 Facebook SDK 时遇到了一些问题:当我使用 [facebook dialog:@"feed"andDelegate 显示对话框时: self]; 我看不出有什么方法可以更改我想分享的标题、内容或 URL。

在他们的 Demo App 中，Facebook 有以下代码:

- (IBAction)publishStream:(id)sender {

  SBJSON *jsonWriter = [[SBJSON new] autorelease];

  NSDictionary* actionLinks = [NSArray arrayWithObjects:[NSDictionary 
  dictionaryWithObjectsAndKeys: @"Always Running",@"text",@"http://itsti.me/",
                                @"href", nil], nil];

  NSString *actionLinksStr = [jsonWriter stringWithObject:actionLinks];
  NSDictionary* attachment = [NSDictionary dictionaryWithObjectsAndKeys:
                               @"a long run", @"name",
                               @"The Facebook Running app", @"caption",
                               @"it is fun", @"description",
                               @"http://itsti.me/", @"href", nil];
  NSString *attachmentStr = [jsonWriter stringWithObject:attachment];
  NSMutableDictionary* params = [NSMutableDictionary
                                 dictionaryWithObjectsAndKeys:
                                 @"Share on Facebook",  @"user_message_prompt",
                                 actionLinksStr, @"action_links",
                                 attachmentStr, @"attachment",
                                 nil];


  [_facebook dialog:@"feed"
          andParams:params
        andDelegate:self];

}

但是，当我按下 publishStream 按钮时，对话框中没有显示这些字符串! :S

有什么地方我做得不对吗？我在该演示应用程序中所做的更改只是 Facebook kAppId 和 URL Scheme。

Answer 1

我意识到这个问题已经得到解答，但我发现这是正确的答案。它遵循 FB 的 here .图像和/或链接实际显示在对话框中。 stream.publish 没有为我做那个改变。此外，dialog页面显示 stream.publish 已旧。

NSMutableDictionary* params = [NSMutableDictionary dictionaryWithObjectsAndKeys:
                               @"http://developers.facebook.com/docs/reference/dialogs/", @"link",
                               @"http://fbrell.com/f8.jpg", @"picture",
                               @"Facebook Dialogs", @"name",
                               @"Reference Documentation", @"caption",
                               @"Dialogs provide a simple, consistent interface for apps to interact with users.", @"description",
                               @"Facebook Dialogs are so easy!",  @"message",
                               nil];


[_facebook dialog:@"feed"
        andParams:params
      andDelegate:self];