flutter - 错误:未为类 'signInWithPhoneNumber'定义方法 'FirebaseAuth'

Question

我找不到带firebaseAuth类的signInWithPhoneNumber方法

//main.dart代码

signIn() {

    FirebaseAuth.instance
        .signInWithPhoneNumber(verificationId: verificationId, smsCode:smsCode)
        .then((user) {
      Navigator.of(context).pushReplacementNamed('/homepage');
    }).catchError((e) {
      print(e);
    });
  }

//pubspec.yaml代码

  dependencies:
      flutter:
        sdk: flutter



  # The following adds the Cupertino Icons font to your application.
  # Use with the CupertinoIcons class for iOS style icons.

  cupertino_icons: ^0.1.2

  firebase_auth:

Answer 1

signWithPhoneNumber中没有FirebaseAuth的方法

使用signInWithCredential方法将代码发送给用户后，用电话号码签名

例如:如果传递的代码为true，则此方法将返回 firebaseUser ，否则返回 null

Future<FirebaseUser> getUserFromCodePhone(
      String code, String verificationID) async {
    FirebaseAuth mAuth = FirebaseAuth.instance;

    AuthCredential phoneAuthCredential = PhoneAuthProvider.getCredential(
        verificationId: verificationID, smsCode: code);
    try {
      AuthResult result = await mAuth.signInWithCredential(phoneAuthCredential);

      FirebaseUser currentUser = await mAuth.currentUser();
      if (currentUser != null && result.user.uid == currentUser.uid) {
        return currentUser;
      } else {
        return null;
      }
    } on PlatformException catch (_) {}

    return null;
  }