Hello please help me am getting stack when creating an Auth Service with Flutter. and am getting this error message
'参数类型'FirebaseAuthProvider'无法分配给参数类型'AuthService'
import 'package:mynotes/service/auth_provider.dart';
import 'package:mynotes/service/auth_user.dart';
import 'package:mynotes/service/firebase_auth_provider.dart';
class AuthService implements AuthProvider {
final AuthService provider;
const AuthService(this.provider);
factory AuthService.firebase() => AuthService(FirebaseAuthProvider());
// implement createUser
@override
Future<AuthUser> createUser({
required String email,
required String password,
}) =>
provider.createUser(
email: email,
password: password,
);
//implement currentUser
@override
AuthUser? get currentUser => provider.currentUser;
// implement login
@override
Future<AuthUser> login({
required String email,
required String password,
}) =>
provider.login(
email: email,
password: password,
);
// implement logout
@override
Future<void> logout() => provider.logout();
// implement sendEmailVerification
@override
Future<void> sendEmailVerification() => provider.sendEmailVerification();
@override
Future<void> initialized() => provider.initialized();
}
我已经使用 flutter 创建了一个 AuthService.dart 页面,但是当我使用工厂时,我收到以下错误 参数类型“FirebaseAuthProvider”无法分配给参数类型“AuthService”
更改此行:
final AuthService provider;
对此:
final AuthProvider provider;
另请参阅免费 Flutter 课程的 GitHub 存储库,以仔细检查您的实施情况:https://github.com/vandadnp/mynotes-course
这个特定文件可以在这里找到:https://github.com/vandadnp/mynotes-course/blob/8f021cbd58d4a4bb4d962ea2b085242b68bba989/lib/services/auth/auth_service.dart
兄弟 我遇到了同样的错误,直到我将其添加到代码中并且工作正常。
工厂 AuthService.firebase() => AuthService(FirebaseAuthProvider 作为 AuthProvider);