I am trying to integrate Facebook login with my Android app. As I click on the login button, it launches Facebook login page then another window "your have already authorized myapp". Here, as I click on OK, it takes me back to my app's last view and nothing is happening and it's not getting any callback of Loginmanager. I am referring to this link *https://developers.facebook.com/docs/facebook-login/android* <https://developers.facebook.com/docs/facebook-login/android> and following all the steps like Generate development key, App id , update build.gradle file, manifeast file, etc. Enter code public class MyFBFragment extends BaseFragment { // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER final String TAG = "MyFBFragment "; private static int count = 0; private final List<String> permissions; private CallbackManager mCallbackManager; private ProfileTracker mProfileTracker; public static MyFBFragment fragment; public MyFBFragment () { // Required empty public constructor permissions = Arrays.asList("user_status","public_profile", "user_friends"); } public static MyFBFragment getInstance(String param1, String param2) { if(count == 0) { fragment = new MyFBFragment (); Bundle args = new Bundle(); args.putString(ARG_PARAM1, param1); args.putString(ARG_PARAM2, param2); fragment.setArguments(args); count++; } return fragment; } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); if (getArguments() != null) { mParam1 = getArguments().getString(ARG_PARAM1); mParam2 = getArguments().getString(ARG_PARAM2); } Boolean fbDebugFlag = true; FacebookSdk.sdkInitialize(getActivity()); FacebookSdk.setIsDebugEnabled(fbDebugFlag);//to do " only for debug app mCallbackManager = CallbackManager.Factory.create(); LoginManager.getInstance().registerCallback(mCallbackManager, new FacebookCallback<LoginResult>() { @Override public void onSuccess(LoginResult loginResult) { Toast.makeText(getActivity(), "onSuccess", Toast. LENGTH_LONG).show(); // App code Profile currentProfile = Profile.getCurrentProfile (); Logger.debug(TAG, "***********loginResponse: " + currentProfile.getFirstName()); GraphRequest request = GraphRequest.newMeRequest( loginResult.getAccessToken(), new GraphRequest.GraphJSONObjectCallback() { @Override public void onCompleted( JSONObject object, GraphResponse response) { // Application code Log.v("LoginActivity", response. toString()); } }); Bundle parameters = new Bundle(); parameters.putString("fields", "id,name,email,gender, birthday"); request.setParameters(parameters); request.executeAsync(); } @Override public void onCancel() { // App code Logger.debug(TAG, "***********Cancel: " + currentProfile.getFirstName()); } @Override public void onError(FacebookException exception) { // App code Logger.debug(TAG, "***********OnError: " + currentProfile.getFirstName()); } }); }; } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { if (container == null) { return null; } View view = inflater.inflate(R.layout.fragment_myaccount, container, false); TextView fbLogin = (TextView) view.findViewById(R.id.facebook); fbLogin.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { LoginManager.getInstance().logInWithReadPermissions( MyAccountFragment.this, permissions); } }); return view ; } @Override public void onActivityResult(final int requestCode, final int resultCode, final Intent data) { Toast.makeText(getActivity(), "onActivityResult", Toast.LENGTH_LONG ).show(); // super.onActivityResult(requestCode, resultCode, data); mCallbackManager.onActivityResult(requestCode, resultCode, data); } @Override public void onDestroy() { super.onDestroy(); mProfileTracker.stopTracking(); } }here... I have tried all the I am aware of the fact that if use Fragment then OnActivityResult will be called of Activity then direct this to Fragment's OnActivityResult. So I am getting the Fragment's OnActivity result but not Loginmanager call back. requestCode: 129742 resultCode: -1 during debugI have checked mCallbackManager is not null. Please help me as I am completely clueless here. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/android-developers. To view this discussion on the web visit https://groups.google.com/d/msgid/android-developers/9f4b9fd2-3b81-4c33-9096-7a4b2f591c15%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
