Cannot get values from GraphRequest Facebook

Question

I'm using Facebook SDK 4.16.1 by using Profile I could get first name, last name, name and id my code is like this

public class LoginActivity extends Activity {

String id, fname, lname, email, name, gender, locale, verified;
private CallbackManager callbackManager;
private AccessTokenTracker accessTokenTracker;

 @Override
protected void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 setContentView(R.layout.loginactivity);

FacebookSdk.sdkInitialize(getApplicationContext());
    callbackManager = CallbackManager.Factory.create();

    accessTokenTracker = new AccessTokenTracker() {
        @Override
        protected void onCurrentAccessTokenChanged(AccessToken oldToken, AccessToken newToken) {
        }
    };

    LoginButton loginButton = (LoginButton)findViewById(R.id.login_button);
    loginButton.setReadPermissions(Arrays.asList(Constants.FACEBOOK_PERMISSIONS));

    FacebookCallback<LoginResult> callback = new FacebookCallback<LoginResult>() {
        @Override
        public void onSuccess(LoginResult loginResult) {
            AccessToken accessToken = loginResult.getAccessToken();
            Profile profile = Profile.getCurrentProfile();

            FB_TOKEN=loginResult.getAccessToken().getToken();

            GraphRequest request = GraphRequest.newMeRequest(
                    loginResult.getAccessToken(),
                    new GraphRequest.GraphJSONObjectCallback() {
                        @Override
                        public void onCompleted(
                                JSONObject object,
                                GraphResponse response) {
                            // Application code
                            response.getError();
                            Log.e("JSON:", object.toString());

                            try {
                                email = object.getString("email");
                                gender = object.getString("gender");
                                locale = object.optString("locale");
                                verified = object.optString("verified");
                            } catch (JSONException e) {
                                e.printStackTrace();
                            }
                        }
                    });
            Bundle parameters = new Bundle();
            parameters.putString("fields", "id,name,link,birthday,first_name,last_name,email,gender,verified,locale");
            request.setParameters(parameters);
            request.executeAsync();


            id = profile.getId();
            fname = profile.getFirstName();
            lname = profile.getLastName();
            name = profile.getName();

            nextActivity(profile);
            Toast.makeText(getApplicationContext(), "Logging in...", Toast.LENGTH_SHORT).show();
        }

        @Override
        public void onCancel() {
        }

        @Override
        public void onError(FacebookException e) {
        }
    };

    loginButton.registerCallback(callbackManager, callback);
}

 }

My constants looks like this

public static final String[] FACEBOOK_PERMISSIONS = new String[] {
                                                                "public_profile",
                                                                "user_friends",
                                                                "email" };

I'm trying to get the email, gender, locale and if its already verified. How will I get the other information? Mine are always null expect for the items that is get by Profile

Update

I update my GraphRequest like this

GraphRequest request = GraphRequest.newMeRequest(
                    loginResult.getAccessToken(),
                    new GraphRequest.GraphJSONObjectCallback() {
                        @Override
                        public void onCompleted(
                                JSONObject object,
                                GraphResponse response) {
                            // Application code
                            response.getError();
                            Log.e("JSON-RESULT:", object.toString());

                            JSONObject jsonObject = null;
                            try {
                                jsonObject = new JSONObject(object.toString());
                                email = jsonObject.getString("email");
                                gender = jsonObject.getString("gender");
                                locale = jsonObject.getString("locale");
                                verified = jsonObject.getString("verified");

                                Log.e(TAG, email + " This is the email");
                            } catch (JSONException e) {
                                e.printStackTrace();
                            }
                        }
                    });
            Bundle parameters = new Bundle();
            parameters.putString("fields", "id,name,link,birthday,first_name,last_name,email,gender,verified,locale");
            request.setParameters(parameters);
            request.executeAsync();

In my Logcat it shows that I set the email and the others correctly but it doesn't go inside GraphRequest when you put breakpoints, and because of this my global variable email is still null. Even if in Log.e("JSON:", object.toString()); and Log.e(TAG, email + " This is the email"); it shows I get and set the values. I'm wondering how can I get the values of Bundle?

Have you seen [this SO question](http://stackoverflow.com/questions/14542193/how-to-get-facebook-photo-full-name-gender-using-facebook-sdk-android) ? — Tim Biegeleisen, Oct 17 '16 at 04:28

score 1 · Accepted Answer · answered Oct 17 '16 at 04:37

1

Try using below code to fetch other info.....

 private FacebookCallback<LoginResult> mFacebookCallback = new FacebookCallback<LoginResult>() {
            @Override
            public void onSuccess(LoginResult loginResult) {
               // Log.d("Login", "onSuccess");
                GraphRequest.newMeRequest(
                        loginResult.getAccessToken(), new GraphRequest.GraphJSONObjectCallback() {
                            @Override
                            public void onCompleted(JSONObject me, GraphResponse response) {
                                if (response.getError() != null) {
                                    // handle error
                                } else {
                                    email = me.optString("email");
                                    String id = me.optString("id");
                                    String email=me.optString("email");
                                    String name= me.optString("name");
                                    String gender= me.optString("gender");
                                    String verified= me.optBoolean("is_verified") + "";                                    
                                }
                            }
                        }).executeAsync();
            }


            @Override
            public void onCancel () {
              //  Log.d("Login", "onCancel");
            }

            @Override
            public void onError (FacebookException e){
              //  Log.d("Login", "onError " + e);
               }
       };

answered Oct 17 '16 at 04:37

Preetika Kaur

1,991
2
16
23

so I will call `mFacebookCallback` in my `onCreate` ? – natsumiyu Oct 17 '16 at 04:44
In the fb sdk 4.1.o onwards you haev to do this in fragments if you have checked the official doc – Preetika Kaur Oct 17 '16 at 04:45
register your call back and call it in oncreateview – Preetika Kaur Oct 17 '16 at 04:46
I see, i miss that part, I should put it all in a fragment, I will edit it now cause I put it all in my activity. – natsumiyu Oct 17 '16 at 04:55
No issues you can try it and if any help is required you can ask me.. If it helps you then kindly accept and upvote it so that others can also consider this as correct answer – Preetika Kaur Oct 17 '16 at 04:56
does `` be put in a layout for fragment or activity? – natsumiyu Oct 17 '16 at 05:19
in fragment add this – Preetika Kaur Oct 17 '16 at 05:20
where should I call this `FacebookSdk.sdkInitialize(getApplicationContext());`? I'm a little confuse in the document cause i saw `FragmentActivity` I have a LoginActivity where I will call the fragment and that fragment will do the rest right? – natsumiyu Oct 17 '16 at 05:36
Add it in activity – Preetika Kaur Oct 17 '16 at 06:01
FacebookSdk.sdkInitialize(getContext()); you can add this in oncreate of fragment – Preetika Kaur Oct 17 '16 at 06:02
Yes :) Thank you! – natsumiyu Oct 17 '16 at 07:27
I thought I finally get the value, testing it again it seems I get null :( – natsumiyu Oct 17 '16 at 07:52
Let us [continue this discussion in chat](http://chat.stackoverflow.com/rooms/125884/discussion-between-preetika-kaur-and-mori). – Preetika Kaur Oct 17 '16 at 08:11
did you check your mail @mori ? – Preetika Kaur Oct 18 '16 at 04:28
you put one more question today did you get answer for that as well regarding the internet connectivity – Preetika Kaur Oct 18 '16 at 04:39
I haven't get any answer yet :( – natsumiyu Oct 18 '16 at 05:30
come to discussions – Preetika Kaur Oct 18 '16 at 06:08
I replied at discussion – natsumiyu Oct 18 '16 at 06:26

Cannot get values from GraphRequest Facebook

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