google 登录 returns 一个未处理的异常,我正在使用 firebase google 登录
google sign in returns an unhandled exception, i am on flutter with the firebase google sign in
这是使用 google 帐户登录方法的代码。
包括它的统计数据,我可以解决这个登录问题的任何想法???
void main() {
runApp(new FriendlychatApp());
}
Future<Null> _ensureLoggedIn() async {
GoogleSignInAccount user = googleSignIn.currentUser;
if (user == null)
user = await googleSignIn.signInSilently();
if (user == null) {
user = await googleSignIn.signIn();
analytics.logLogin();
}
if (await auth.currentUser() == null) {
GoogleSignInAuthentication credentials =
await googleSignIn.currentUser.authentication;
await auth.signInWithGoogle(
idToken: credentials.idToken,
accessToken: credentials.accessToken,
);
}
}
我认为您也需要对下面提到的这一行使用 await。
GoogleSignInAccount user = googleSignIn.currentUser;
所以你应该实际使用。
GoogleSignInAccount user = await googleSignIn.currentUser;
如果有帮助请告诉我,
非常感谢,
鲯鳅鱼.
抱歉,它没有帮助,请尝试按照此示例 here 并确保您的应用程序与 firebase 正确集成,就像您在“身份验证”部分启用了 GoogleAuthentication 并将功能更改为
Future<Null> _ensureLoggedIn() async {
GoogleSignInAccount user = await googleSignIn.currentUser;
if (user == null)
user = await googleSignIn.signInSilently();
if (user == null) {
user = await googleSignIn.signIn();
analytics.logLogin();
}
var response = await auth.currentUser();
if (response.uid == null) {
GoogleSignInAuthentication credentials =
await googleSignIn.currentUser.authentication;
await auth.signInWithGoogle(
idToken: credentials.idToken,
accessToken: credentials.accessToken,
);
}
}
这是使用 google 帐户登录方法的代码。 包括它的统计数据,我可以解决这个登录问题的任何想法???
void main() {
runApp(new FriendlychatApp());
}
Future<Null> _ensureLoggedIn() async {
GoogleSignInAccount user = googleSignIn.currentUser;
if (user == null)
user = await googleSignIn.signInSilently();
if (user == null) {
user = await googleSignIn.signIn();
analytics.logLogin();
}
if (await auth.currentUser() == null) {
GoogleSignInAuthentication credentials =
await googleSignIn.currentUser.authentication;
await auth.signInWithGoogle(
idToken: credentials.idToken,
accessToken: credentials.accessToken,
);
}
}
我认为您也需要对下面提到的这一行使用 await。
GoogleSignInAccount user = googleSignIn.currentUser;
所以你应该实际使用。
GoogleSignInAccount user = await googleSignIn.currentUser;
如果有帮助请告诉我,
非常感谢, 鲯鳅鱼.
抱歉,它没有帮助,请尝试按照此示例 here 并确保您的应用程序与 firebase 正确集成,就像您在“身份验证”部分启用了 GoogleAuthentication 并将功能更改为
Future<Null> _ensureLoggedIn() async {
GoogleSignInAccount user = await googleSignIn.currentUser;
if (user == null)
user = await googleSignIn.signInSilently();
if (user == null) {
user = await googleSignIn.signIn();
analytics.logLogin();
}
var response = await auth.currentUser();
if (response.uid == null) {
GoogleSignInAuthentication credentials =
await googleSignIn.currentUser.authentication;
await auth.signInWithGoogle(
idToken: credentials.idToken,
accessToken: credentials.accessToken,
);
}
}