如何从我的Android应用程序在Facebook墙上分享消息?

时间:2014-02-19 10:46:31

标签: android android-facebook

我认为,这是一个非常简单的问题。我的应用程序中有一个按钮。如果我点击它,它执行一种方法。在这种方法中,我想在用户的Facebook墙上分享“嗨,这是使用xxxxx产品的xxx”消息。我怎样才能做到这一点?有没有教程?

myMethod(){
//share on fb wall

} 

1 个答案:

答案 0 :(得分:0)

来自Sharing in Android教程:

  

先决条件

     

在您可以通过应用分享到Facebook或尝试关注之前   任何共享教程,您将需要:

     

您的环境设置正确配置和链接的Facebook应用   启用S​​SO到您的Android应用程序Facebook SDK添加到您的   项目如果你没有这样做并需要帮助,你可以   关注我们的getting started guide

然后,基本上,让你的myMethod称之为:

private void publishFeedDialog() {
    Bundle params = new Bundle();
    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(getActivity(),
            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(getActivity(),
                            "Posted story, id: "+postId,
                            Toast.LENGTH_SHORT).show();
                    } else {
                        // User clicked the Cancel button
                        Toast.makeText(getActivity().getApplicationContext(), 
                            "Publish cancelled", 
                            Toast.LENGTH_SHORT).show();
                    }
                } else if (error instanceof FacebookOperationCanceledException) {
                    // User clicked the "x" button
                    Toast.makeText(getActivity().getApplicationContext(), 
                        "Publish cancelled", 
                        Toast.LENGTH_SHORT).show();
                } else {
                    // Generic, ex: network error
                    Toast.makeText(getActivity().getApplicationContext(), 
                        "Error posting story", 
                        Toast.LENGTH_SHORT).show();
                }
            }

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