【发布时间】:2019-12-23 10:21:04
【问题描述】:
我正在使用 Firebase Google 登录选项在我的项目中实现 google 登录方法,当在我的代码中添加以下行时,它会抛出如下错误:
A value of type 'AuthResult' can't be assigned to a variable of type 'FirebaseUser'
这是我的代码:
final FirebaseAuth _firebaseAuth = FirebaseAuth.instance;
final GoogleSignIn _googlSignIn = new GoogleSignIn();
Future<FirebaseUser> _signIn(BuildContext context) async {
Scaffold.of(context).showSnackBar(new SnackBar(
content: new Text('Sign in'),
));
final GoogleSignInAccount googleUser = await _googlSignIn.signIn();
final GoogleSignInAuthentication googleAuth =await googleUser.authentication;
final AuthCredential credential = GoogleAuthProvider.getCredential(
accessToken: googleAuth.accessToken,
idToken: googleAuth.idToken,
);
FirebaseUser userDetails = await _firebaseAuth.signInWithCredential(credential).user;
ProviderDetails providerInfo = new ProviderDetails(userDetails.providerId);
List<ProviderDetails> providerData = new List<ProviderDetails>();
providerData.add(providerInfo);
UserDetails details = new UserDetails(
userDetails.providerId,
userDetails.displayName,
userDetails.photoUrl,
userDetails.email,
providerData,
);
Navigator.push(
context,
new MaterialPageRoute(
builder: (context) => new Profile(detailsUser: details),
),
);
return userDetails;
}
谁能告诉我是什么问题。
【问题讨论】:
标签: firebase flutter dart firebase-authentication