Android的Facebook发送消息 [英] Android facebook send a message

问题描述

我必须通过一个机器人app.I发送消息给Facebook好友做了所有的功能和尝试了code要发送消息给Facebook好友。但它显示一个错误对话框不可用于该设备。

I have to send a message to a facebook friend via an android app.I have done all functions and tried a code to send message to facebook friend.But it showing an error that the dialog is not available for this device.

下面是我的code发送消息给Facebook好友：

Here is my code to send a message to facebook friend:

Facebook facebook = new Facebook(APP_ID);
        Bundle params = new Bundle();
        params.putString("to", Constant.facebookIdBuffer.toString());
        params.putString("name", "Goal Machine");//title
        params.putString("link", Constant.shortAppUrlForAndroid+"\n"+Constant.shortAppUrlForIphone);//message
        facebook.dialog(_activity, "send", params, new DialogListener() {//apprequests
            @Override
            public void onComplete(Bundle values) {
                Constant.facebookIdBuffer=null;
                //postToWall("@"+Constant.facebookIdBuffer.toString()+sendInvite);
            }

            @Override
            public void onFacebookError(FacebookError error) {
                Constant.showAlertDialog("Error", "Can't send ally request!", _activity.getParent(), false);
                Constant.facebookIdBuffer=null;
            }

            @Override
            public void onError(DialogError e) {
                Constant.showAlertDialog("Error", "Can't send ally request!", _activity.getParent(), false);
                Constant.facebookIdBuffer=null;
            }

下面是屏幕短示值误差：

Here is the screen short showing error:

请给我建议的方式来发送带有链接的Facebook好友。

Please suggest me a way to send a message with links to facebook friend.

推荐答案

如果您要发送一些信息给朋友不是使用WebDialog。
 下面是code，我使用并正常工作。

If you are trying to send some message to friends than use WebDialog. Below is code which i use and working fine.

private void sendRequestDialog(String msg, String json) {
        Bundle params = new Bundle();
        params.putString("message", msg);
        params.putString("data", json);
        WebDialog requestsDialog = (new WebDialog.RequestsDialogBuilder(
                context, session, params)).setOnCompleteListener(
                new OnCompleteListener() {

                    @Override
                    public void onComplete(Bundle values,
                            FacebookException error) {

                        if (error != null) {
                            if (error instanceof FacebookOperationCanceledException) {
                                Toast.makeText(context, "Request cancelled",
                                        Toast.LENGTH_SHORT).show();
                            } else {
                                Toast.makeText(context, "Network Error",
                                        Toast.LENGTH_SHORT).show();
                            }
                        } else {
                            final String requestId = values
                                    .getString("request");
                            if (requestId != null) {
                                Toast.makeText(context, "Request sent",
                                        Toast.LENGTH_SHORT).show();
                            } else {
                                Toast.makeText(context, "Request cancelled",
                                        Toast.LENGTH_SHORT).show();
                            }
                        }
                    }

                }).build();
        requestsDialog.show();
    }

这是它发送给朋友的消息的格式

And this is the format of a message which sends to friends

{
  "id": "493703870648580", 
  "application": {
    "name": "Send Requests How To", 
    "id": "403223126407920"
  }, 
  "to": {
    "name": "Chris Abe Colm", 
    "id": "100003086810435"
  }, 
  "from": {
    "name": "Christine Abernathy", 
    "id": "1424840234"
  }, 
  "data": "{\"badge_of_awesomeness\":\"1\",\"social_karma\":\"5\"}", 
  "message": "Learn how to make your Android apps social", 
  "created_time": "2012-10-07T17:29:57+0000"
}

这篇关于Android的Facebook发送消息的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！