Android:Facebook 3.0 使用 FQL 请求响应在 friend 墙上发帖(截至 2013 年 4 月 23 日)

Question

我的应用程序生成按生日排列的 friend 的自定义 ListView 。所以我使用了 SELECT name, uid, pic_square, birthday_date FROM user WHERE uid IN (SELECT uid2 FROM friend WHERE uid1 = me()) order by birthday_date。

现在，当用户点击一个 friend (从 ListView )时，它会提示用户是否要发帖到那个 friend 墙上。我知道如何用旧方法来做，但我因为 How to send a post to Facebook friend's wall android SDK 3.0 而感到困惑.

在那个问题中:

The Facebook SDK for Android provides a method to let you publish stories from your app to a user's timeline. You can also use this method to post a status update on your user's behalf. This method uses the Graph API, and is an alternative to using the Feed Dialog

http://developers.facebook.com/docs/howtos/androidsdk/3.0/publish-to-feed/

还有:

never use Graph-API for posting on friend's wall. because it is disabled after 6, Feb 2013. FB recommend u to use Feed Dialog for posting on friend's or your own wall. this is the link for how to use Feed Dialog : http://developers.facebook.com/docs/howtos/androidsdk/3.0/feed-dialog

我看过这两个链接，但都只显示了如何在您自己的墙上发帖。谁能给我一个很好的最新示例，或者至少为我指明了如何通过 Facebook Android SDK 3.x(目前版本为 3.0.2b)使用 FQL 请求响应发布到您的 friend 墙上的正确方向？

Answer 1

我找到了解决方案。您只需要添加“to”和“from”参数。下面是我的示例:

对于单个 friend 的墙贴:

    private void publishFeedDialog(String friend_uid) {
        Session session = Session.getActiveSession();
        if (!hasPublishPermission()) {
            // We don't have the permission to post yet.
            session.requestNewPublishPermissions(new Session.NewPermissionsRequest(this, WRITE_PERMISSION));
        }
        if (user != null && friend_uid != null && hasPublishPermission()) {

            final Activity activity = this;
            Bundle params = new Bundle();
            //This is what you need to post to a friend's wall
            params.putString("from", "" + user.getId());
            params.putString("to", friend_uid);
            //up to this
            params.putString("name", "Facebook SDK for Android");
            params.putString("caption", "Build great social apps and get more installs.");
            params.putString("description", "The Facebook SDK for Android makes it easier and faster to develop Facebook integrated Android apps.");
            params.putString("link", "https://developers.facebook.com/android");
            params.putString("picture", "https://raw.github.com/fbsamples/ios-3.x-howtos/master/Images/iossdk_logo.png");
            WebDialog feedDialog = (new WebDialog.FeedDialogBuilder(this, Session.getActiveSession(), params))
                    .setOnCompleteListener(new OnCompleteListener() {

                    @Override
                    public void onComplete(Bundle values, FacebookException error) {
                        if (error == null) {
                            // When the story is posted, echo the success
                            // and the post Id.
                            final String postId = values.getString("post_id");
                            if (postId != null) {
                                Toast.makeText(activity,
                                    "Posted story, id: "+postId,
                                    Toast.LENGTH_SHORT).show();
                            } else {
                                // User clicked the Cancel button
                                Toast.makeText(activity, 
                                    "Publish cancelled", 
                                    Toast.LENGTH_SHORT).show();
                            }
                        } else if (error instanceof FacebookOperationCanceledException) {
                            // User clicked the "x" button
                            Toast.makeText(activity, 
                                "Publish cancelled", 
                                Toast.LENGTH_SHORT).show();
                        } else {
                            // Generic, ex: network error
                            Toast.makeText(activity, 
                                "Error posting story", 
                                Toast.LENGTH_SHORT).show();
                        }
                    }

                }).build();
            feedDialog.show();
        }
    }

对于很多 friend 的墙贴:

RequestsDialogBuilder instead of FeedDialogBuilder because the second one only allows multiple ids on the parameter "to", while the first one can receive many (not sure about the limit though, but I think is about 50)

归功于:gian1200