【发布时间】：2022-09-27 14:35:24
【问题描述】：
我正在尝试通过电子邮件和密码注册和登录将 Firebase 身份验证添加到我的应用程序中。当我对其进行测试时，它不会导航到下一个屏幕，并且我收到以下消息：
\"忽略标头 X-Firebase-Locale，因为它为空\"
但是，当我转到 Firebase 时，它显示我输入的信息已作为新用户存储。有人可以提供一些关于发生了什么的见解吗？
这是我的 main.dart：
int? isViewed;
Future <void> main() async {
WidgetsFlutterBinding.ensureInitialized();
await Firebase.initializeApp();
final prefs = await SharedPreferences.getInstance();
final showLogin = prefs.getBool(\'showLogin\') ?? false;
Paint.enableDithering = true;
// This is for our onboarding screen
isViewed = prefs.getInt(\'onboard\');
runApp(MyApp(showLogin: showLogin));
}
class MyApp extends StatelessWidget {
final bool showLogin;
const MyApp({Key? key,
required this.showLogin}) : super(key: key);
@override
Widget build(BuildContext context) {
return MaterialApp(
title: \'Strength\',
debugShowCheckedModeBanner: false,
theme: ThemeData(
appBarTheme: const AppBarTheme(color: Color(0xffe0eff5),
elevation: 0,
brightness: Brightness.light,
iconTheme: IconThemeData(color: Colors.black),
textTheme: TextTheme(headline6: TextStyle(color: Color(0xff888888), fontSize: 18),
)
),),
home: const SplashScreen(),
);
}
}
这是我的 signup.dart 的块：
class SignUpScreen extends StatefulWidget {
const SignUpScreen({Key? key}) : super(key: key);
@override
_SignUpScreenState createState() => _SignUpScreenState();
}
class _SignUpScreenState extends State<SignUpScreen> {
TextEditingController _passwordTextController = TextEditingController();
bool showPassword = false;
bool _isPasswordEightLetters = false;
bool _OneNumberPassword = false;
TextEditingController _emailTextController = TextEditingController();
OnPasswordChanged(String password) {
final numericRegex = RegExp(r\'[0-9;]\');
setState(() {
_isPasswordEightLetters = false;
if (password.length >= 8) {
_isPasswordEightLetters = true;
}
_OneNumberPassword = false;
if(numericRegex.hasMatch(password)) {
_OneNumberPassword = true;
}
});
}
.
.
.
Container(
child: TextFormField(
controller: _emailTextController,
style: const TextStyle(color: Colors.black),
keyboardType: TextInputType.emailAddress,
// inputFormatters: <TextInputFormatter>[
// FilteringTextInputFormatter.allow(RegExp(r\'[0-9]\'))
// ],
decoration: InputDecoration(
hintText: \"Enter Your Email Address\",
hintStyle: const TextStyle(color: Color(0xff31708c),
fontSize: 15.5),
prefixIcon: const Icon(Icons.email_sharp,
color: Color(0xff31708c)),
focusedBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(10),
borderSide: const BorderSide(color: Color(0x6630728c))),
enabledBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(10),
borderSide: const BorderSide(color: Color(0x6630728c),
),
),
),
autofillHints: const [AutofillHints.email]
),
decoration: BoxDecoration(color: Colors.blueGrey.withOpacity(0.08),
borderRadius: BorderRadius.circular(10)),
)
.
.
.
ButtonTheme(
minWidth: MediaQuery.of(context).size.width,
height: 55,
buttonColor: const Color(0xff31708c),
child: RaisedButton(
onPressed: () {
FirebaseAuth.instance.createUserWithEmailAndPassword(
email: _emailTextController.text,
password: _passwordTextController.text).then((_) {
print(\'New Account Created\');
Navigator.of(context).
pushReplacement(MaterialPageRoute(builder: (context) => Dashboard()));
}
).onError((error, stackTrace) {
print(\'Error\');
});
},
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(20),
),
child: const Text(\"Sign Up\",
style: TextStyle(color: Colors.white,
fontSize: 18,
fontWeight: FontWeight.bold),
),
),
)
标签： flutter firebase firebase-authentication