使用 FirebaseAuth 的 GetX（更新到 4.1.1） - Flutter 身份验证不起作用

Question

Since updating GetX 4.1.1 my authentication model has broken.

This used to work in my code:

class AuthenticationService extends GetxService {
    final FirebaseAuth _auth = FirebaseAuth.instance;

     Rx<User> _firebaseUser = Rx<User>();   //<--error: 1 positional argument(s) expected, but 0 found.

The main issue here is that 'Rx()' is now an error. How do I fix this now that I have upgraded to GetX 4.1.1?

I've tried replacing it with User().obs but then the error is: User doesn't have a default constructor.

Answer 1

you can try to change it up like this: Rxn _firebaseUser = Rxn (); See https://github.com/jonataslaw/getx/issues/1241