Question

I have made a sample for posting on Facebook using the basic Facebook library provided at developer.facebook.com and it works just fine with SSO,

    btnPostOnFb.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
        {
                facebook.authorize(FBIntegrationSampleActivity.this, new String[]{ "user_photos,publish_checkins,publish_actions,publish_stream"}, new DialogListener() {
                    @Override
                    public void onComplete(Bundle values) {
                        if(values!=null && values.containsKey("access_token")){
                            postOnWall("NEW POST from" +count+"Android -Anuj");
                            Log.e("post on wall", "WALLPOST");
                            Toast.makeText(getApplicationContext(), "SUCCESSFULLY POSTED MSG ON WALL", Toast.LENGTH_SHORT).show();
                        }else if(values!=null)
                            Log.e("LOGINE SUCCESS", "LOGIN SUCCESS");
                            Toast.makeText(getApplicationContext(), "SUCCESSFULLY LOGGED IN", Toast.LENGTH_SHORT).show();
                    }
                    @Override
                    public void onFacebookError(FacebookError error) {
                        Log.e("onFBERROR", "ONFBERROR");
                    }
                    @Override
                    public void onError(DialogError e) {
                        Log.e("on DESI ERROR", "ON_ERROR");
                    }
                    @Override
                    public void onCancel() {
                        Log.e("onCANCEL", "ONCANCEL");
                    }
                });
            }
        }
    });

Which successfully posts on the Facebook wall, what i want is, I need to show the user that he has successfully signed in, and a message would be posted there after.

The Issue i face is the onComplete(Bundle values) method is called for both successful login and for successful post, how can i differentiate between both of them, is there a key in the Bundle values that can help to find the differnence?

Any suggestions are welcome.

Answer 1

Problem is that you are using for Authentication and Posting. No need to do like this :

For Authentication use

facebook.authorize(a, PERMISSIONS,-1,new LoginListener());

And for posting :

1) Without Dialog facebook.request(parameters)

2) With Dialog

facebook.dialog(this,"stream.publish",parameters,new TestUiServerListener());


    public class TestUiServerListener implements DialogListener {
    public void onComplete(Bundle values) {
        final String postId = values.getString("post_id");
        if (postId != null) {
            new AsyncFacebookRunner(ZValues.authenticatedFacebook).request(postId,new TestPostRequestListener());
        } else {
            Post_Message_Title.this.runOnUiThread(new Runnable() {
                public void run() {
                }
            });
        }
    }

    public void onCancel() {
    }

    public void onError(DialogError e) {
        e.printStackTrace();
    }

    public void onFacebookError(FacebookError e) {
        e.printStackTrace();
    }
}

public class TestPostRequestListener implements RequestListener {
    public void onComplete(final String response, final Object state) {
        try {
            JSONObject json = Util.parseJson(response);
            String postId = json.getString("id");
            this.runOnUiThread(new Runnable() {
                public void run() { 
                        successLoginShowDialog();  // Dialog after Login succeeds
                }
            });
        } catch (Throwable e) {
        }
    }

    public void onFacebookError(FacebookError e, final Object state) {
        e.printStackTrace();
    }

    public void onFileNotFoundException(FileNotFoundException e,
            final Object state) {
        e.printStackTrace();
    }

    public void onIOException(IOException e, final Object state) {
        e.printStackTrace();
    }

    public void onMalformedURLException(MalformedURLException e,
            final Object state) {
        e.printStackTrace();
    }
}

Just create a method successLoginShowDialog() and show whatever you want ,

If Post is success , In TestPostRequestListener below Thread will be called , so do all stuffs in this Thread :

this.runOnUiThread(new Runnable() {
        public void run() { 
            successLoginShowDialog();  // Dialog after Login succeeds
        }
});