解析-使用Facebook登录时isNew（）始终返回false

Question

When attempting to login and signup through Facebook, the method isNew() somehow always returns false , even if the "_User" table is empty or if the user is logging in for the first time (signing up).

According to the docs:

isNew(): Indicates whether this ParseUser was created during this session through a call to ParseUser.signUp() or by logging in with a linked service such as Facebook.

Here's the code:

private void loginWithFacebook() {
    ParseFacebookUtils.logInWithReadPermissionsInBackground((Activity) getContext(), null, new LogInCallback() {
        @Override
        public void done(ParseUser user, ParseException e) {
            if (user != null) {
                if (user.isNew()) {
                    onLoginListener.onSignupWithFacebook();
                } else {
                    onLoginListener.onLoginWithFacebook();
                }
            } else if (e != null) {
                handleException(e);
            }
        }
    });
}

Other people have come across similar problems and fixed it, but the solutions they've come up with don't apply to my case:

Facebook login with Parse always returns false in user.isNew() Android

Facebook Login not working properly (Parse)

User.isNew() returns false when it should return true

Apart from that, everything else seems to be working fine. The user data is created and stored on the table just like it normally should. Any suggestions?

Answer 1

remove enableAutomaticUser() if you have written in Application or BaseActivity class

docs says that this method will Enables automatic creation of anonymous users.

remove except this three and try may help you.!!

FacebookSdk.sdkInitialize(getApplicationContext());
Parse.initialize(this,getString(R.string.parse_app_id),getString(R.string.parse_client_key));
ParseFacebookUtils.initialize(this);