【发布时间】:2021-08-20 12:14:42
【问题描述】:
由于我更新了 Flutter 和 Android Studio,我收到了一个错误,代码之前运行良好。我做了一些研究,但没有找到正确的解决方案。拜托,你能帮我解决这个问题吗?非常感谢
if (snapshot.connectionState == ConnectionState.done) {
return StreamBuilder(
stream: FirebaseAuth.instance.authStateChanges(),
builder: (context, snapshot) {
if (snapshot.connectionState == ConnectionState.active) {
User user = snapshot.data; // error A value of type 'Object?' can't be assigned to a variable of type 'User'.
if (user == null) {
return LoginPageTest();
``
【问题讨论】:
-
你用的是什么 Flutter 和 Android Studio 版本?
-
Flutter 2.2.1 A Studio 4.2.1
标签: firebase flutter firebase-authentication