Android Facebook SDK does not call callback after login

Question

I am trying to make a class that handles Facebook logins in my application. My problem is it doesn't work on all activity. On that activity it doesn't call the callback. After the login and authorize application webview is dismissed, the callback doesn't fire. The last state that printed in Logcat is OPENING

Here is my code:

public void doLogin() {                                 if ((Session.getActiveSession() == null || !Session.getActiveSession().isOpened())) {             List<String> permissions = new ArrayList<String>();             permissions.add("email");              // start Facebook Login             openActiveSession(activity, true, new Session.StatusCallback() {                  // callback when session changes state                 @Override                 public void call(Session session, SessionState state,                         Exception exception) {                                          Log.d("Sessionstate", state.toString());                     if (session.isOpened()) {                         // make request to the /me API                         Request.executeMeRequestAsync(session,                                 new Request.GraphUserCallback() {                                      @Override                                     public void onCompleted(GraphUser user,                                             Response response) {                                         if (prgCheckFB.isShowing())                                             prgCheckFB.dismiss();                                         if (user != null) {                                              Log.e("facebookid", id);                                             doSomething(user);                                            }                                     }                                 });                                          }                  }, permissions);          }     }    private static Session openActiveSession(Activity activity,         boolean allowLoginUI, Session.StatusCallback callback,         List<String> permissions) {     Session.OpenRequest openRequest = new Session.OpenRequest(activity)             .setPermissions(permissions).setCallback(callback);     Session session = new Session.Builder(activity).build();     if (SessionState.CREATED_TOKEN_LOADED.equals(session.getState())             || allowLoginUI) {         Session.setActiveSession(session);         session.openForRead(openRequest);         return session;     }     return null; } 

doSomething is a function that will save the user data in a shared preference.

Is there anything wrong? The function works in some activity but not ALL activities.

Answer 1

maybe you forget to handle the results after login...

check the override method onActivityResult..

because it handle the results back to the MainActivity,

maybe this can help your problem..

@Override public void onActivityResult(int requestCode, int resultCode, Intent data) {     super.onActivityResult(requestCode, resultCode, data);     Session.getActiveSession().onActivityResult(this, requestCode,             resultCode, data); } 

Update 1

For newer SDK use:

@Override public void onActivityResult(int requestCode, int resultCode, Intent data) {     super.onActivityResult(requestCode, resultCode, data);     callbackManager.onActivityResult(requestCode,             resultCode, data); } 

Answer 2

Having the attribute android:noHistory="true" set for your callback activity in the AndroidManifest.xml file will also result with the callback methods not firing.