userPhoneNumber property

  1. @override
String? get userPhoneNumber
override

Be sure to return the user's phone number.

Return null when signing out.

ユーザーの電話番号を返すようにしてください。

サインアウト時はnullを返すようにしてください。

Implementation

@override
String? get userPhoneNumber {
  if (!_initialized) {
    debugPrint("Please call initialize before using it.");
    return null;
  }
  if (_user == null || _user!.uid.isEmpty) {
    debugPrint(
      "Information could not be retrieved because you are not signed in, please sign in using the method for signIn.",
    );
    return null;
  }
  return _user?.phoneNumber;
}