Facing issue in getting name in apple signin. about dart_packages

[tp]

Sorry, I don't have any experience with this kind of Sign in with Apple -> Firebase integration.

The common behavior with this plug-in people stumble upon is that the name is only provided for the initial sign-up (let's call it registration), and must then be stored in ones own data storage.
From previous experience I know that the "default" Firebase SiwA integration does indeed save the user's name on their user object. Is it possible that you had different code running on the first login (= registration)? If so, try disassociating your Apple ID from the app and register anew.

[ahsanfarooq6414]

Sorry, I don't have any experience with this kind of Sign in with Apple -> Firebase integration.

The common behavior with this plug-in people stumble upon is that the name is only provided for the initial sign-up (let's call it registration), and must then be stored in ones own data storage. From previous experience I know that the "default" Firebase SiwA integration does indeed save the user's name on their user object. Is it possible that you had different code running on the first login (= registration)? If so, try disassociating your Apple ID from the app and register anew.

No I am not using any other code for registering the user.

[ElvistLui]

It may be a Firebase's problem. I used FirebaseAuth before and was unable to obtain the user's email address, whether it was real or anonymous. I gave feedback to Firebase, and they replied that they are currently investigating the issue

[ahsanfarooq6414]

It may be a Firebase's problem. I used FirebaseAuth before and was unable to obtain the user's email address, whether it was real or anonymous. I gave feedback to Firebase, and they replied that they are currently investigating the issue

please let me know if you find any solution regarding this issue thanks.

[hajiboy95]

Same problem here.
I use the following the snippets

final AppleAuthProvider appleProvider = AppleAuthProvider().addScope('name'); cred = await FirebaseAuth.instance.signInWithProvider(appleProvider);

and

`try {
final appleCredential = await SignInWithApple.getAppleIDCredential(
scopes: [
AppleIDAuthorizationScopes.fullName,
AppleIDAuthorizationScopes.email
],
);

// Create an OAuthCredential from the credential returned by Apple.
final oauthCredential = OAuthProvider("apple.com").credential(
idToken: appleCredential.identityToken,
);
final UserCredential cred =
await FirebaseAuth.instance.signInWithCredential(oauthCredential);

  if (cred.user?.displayName == null ||
      (cred.user?.displayName != null && cred.user!.displayName!.isEmpty)) {
    final fixDisplayNameFromApple = [
      appleCredential.givenName ?? '',
      appleCredential.familyName ?? '',
    ].join(' ').trim();
    await cred.user?.updateDisplayName(fixDisplayNameFromApple);
  }`

For both of them i don't get any "name" or "email" (email only requested in the second though).
Already read, that it is only send at the first login attempt. Deleted userdata from DB, followed this instruction and nothing seems to work...

Very frustrating, my app gets declined by apple due to this..

Contacted Firebase and Apple support asking for help. If I'll find a solution i let you guys know.

Another problem seems to be that i don't even get shown this form

For me it looks always like this

Not been asked for any email or name, anybody know why it is like that?

[hajiboy95]

In the end, this seemed to work for me

if (cred.user?.displayName == null || (cred.user?.displayName != null && cred.user!.displayName!.isEmpty)) { final fixDisplayNameFromApple = [ appleCredential.givenName ?? '', appleCredential.familyName ?? '', ].join(' ').trim(); await cred.user?.updateDisplayName(fixDisplayNameFromApple); }

seems like it doesn't work on ios 17.5 however though. 17.4 and lower is working

[HassanrazaBhatti]

@hajiboy95 some people have reported that on different other platforms that App Store is rejection applications with this solution can someone please confirm this ? and also can u send me complete code how are u managing first time sign in and second sign in in this case ?

[hajiboy95]

So in the end it worked quite easy for me. Now I have:

Future<void> signInWithApple() async {
    try {
      final AppleAuthProvider appleProvider =
          AppleAuthProvider().addScope('name');
      cred = await FirebaseAuth.instance.signInWithProvider(appleProvider);
      await getUserData();
    } catch (error) {
      SnackBar(content: Text('Error signing in with Apple: $error'));
      debugPrint('Error signing in with Apple: $error');
      // Handle the error as needed in your application
    }
  }

where the getUserData() method is

Future<void> getUserData() async {
    if (currentUser != null) {
      uData = await userDataRepository().getByID(currentUser!.uid);
      uData ??= userData(
          id: currentUser!.uid,
          name: cred?.user?.displayName,
          profile_picture_url: cred?.user?.photoURL,
          creation_date: cred?.user?.metadata.creationTime);
    } else {
      uData = null;
    }
  }

later on i use the uData for filling in the form.
If apple complains i guess i'll just write a mail to them. so far it worked a few times to hand in my app (i didn't launched it yet, still in testing. but just sendet it a few times to apple to see whether they'll accept my method or not)

[askankit]

I was facing the same problem with FirebaseAuth. The displayName was always null here is how you can fix it.

Future<UserModel?> _signInWithCredential(OAuthCredential oauthCredential, {String? userName, String? email, required String socialType}) async {
    try {
      final userCredential = await FirebaseAuth.instance.signInWithCredential(oauthCredential);
      final authUser = userCredential.user;
      if (authUser != null) {
        await authUser.updateProfile(displayName: userName,);
        await authUser.reload();
        final updatedUser = FirebaseAuth.instance.currentUser;
        return UserModel(
          social_id: updatedUser?.uid ?? authUser.uid,
          email: email ?? authUser.email,
          socialType: socialType,
          deviceToken: "No Device Token",
          name: updatedUser?.displayName ?? userName,
        );
      }else{
        return null;
      }
    } catch (e, s) {
      blocLog(msg: 'Sign-in with credential error: $e', bloc: "AuthServices", exp: s.toString());
      return null;
    }
  }