我第一次遇到Firebase错误,并且不确定为什么它一直显示错误。
错误:

import 'package:firebase_auth/firebase_auth.dart';
class AuthService {
  final FirebaseAuth _auth = FirebaseAuth.instance;

  // Create user object based on FirebaseUser
  CustomUsers _customModelForFirebaseUser(user) {
    return user != null ? CustomUsers(uid: user.uid) : null;
  }

  // auth changed user stream
  Stream<CustomUsers> get user {
    return _auth.authStateChanges().map(_customModelForFirebaseUser);
  }

  //Signin Anon
  Future signInAnon() async {
    try {
      UserCredential userCredential = await _auth.signInAnonymously();
      CustomUsers user = userCredential.user;
      print(_customModelForFirebaseUser(user));
    } catch (e) {
      print(e.toString());
      return null;
    }
  }

最佳答案

程序包具有相同的类名,这会导致打包冲突。尝试像这样隐藏其中之一

import 'package:firebase_auth/firebase_auth.dart' hide UserCredential;
有关更多说明,请查看此webiste dart-flutter-how-to-solve-naming-conflict-or-ambiguous

关于firebase - Firebase中的UserCredential,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/64346553/

10-11 01:56