Question

我正在 Flutter 应用程序中开发身份验证服务

当我使用 Firebase 身份验证和共享首选项时，登录只能在 调试模式

在发布模式不起作用:(，但是当我从登录方法中删除共享首选项时它起作用在调试模式和发布模式 :(

登录方法有效

  Future<void> signInWithTrafficUser(String email , String password) async {
    try {
      await _firebaseAuth.signInWithEmailAndPassword(email: email , password: password);
      final User user = _firebaseAuth.currentUser;
      _userId = user.uid;
      _userName = user.displayName;
      _email = user.email;
      _userProfilePic = user.photoURL;
      _userVerification = user.emailVerified;
      _showHint = false;
      _showHint2 = false;
      final userUrl= Uri.parse('https://taw3ia-ac6b2.firebaseio.com/UsersInfo/$_userId.json?user_id=$userId');
      final userGetData = await http.get(userUrl);
      final responseUserData = json.decode(userGetData.body);
      _userRank = responseUserData['userRank'];
      _userCity = responseUserData['userCity'];
      _userPoint = responseUserData['userPoint'];
      _userThemeMode = responseUserData['userMode'];
      notifyListeners();
    } on FirebaseAuthException catch (e) {
      throw HttpException(e.message);
    }

  }

登录方法无效

  Future<void> signInWithTrafficUser(String email , String password) async {
    try {
      await _firebaseAuth.signInWithEmailAndPassword(email: email , password: password);
      final User user = _firebaseAuth.currentUser;
      _userId = user.uid;
      _userName = user.displayName;
      _email = user.email;
      _userProfilePic = user.photoURL;
      _userVerification = user.emailVerified;
      _showHint = false;
      _showHint2 = false;
      final userUrl= Uri.parse('https://taw3ia-ac6b2.firebaseio.com/UsersInfo/$_userId.json?user_id=$userId');
      final userGetData = await http.get(userUrl);
      final responseUserData = json.decode(userGetData.body);
      _userRank = responseUserData['userRank'];
      _userCity = responseUserData['userCity'];
      _userPoint = responseUserData['userPoint'];
      _userThemeMode = responseUserData['userMode'];
      final prefs = await SharedPreferences.getInstance();
      final userData = json.encode(
        {
          'userId': _userId,
          'email' : _email,
          'userName' : _userName,
          'userPic' : _userProfilePic,
          'userCity':_userCity,
          'userPoint':_userPoint,
          'userRank':_userRank,
          'userMode' : _userThemeMode,
          'hint' : _showHint,
          'hint2' : _showHint2,
          'userVerification' : _userVerification,
        },
      );
      prefs.setString('userData', userData);
      notifyListeners();
    } on FirebaseAuthException catch (e) {
      throw HttpException(e.message);
    }

  }

**软件包版本：**

  shared_preferences: ^2.0.3 
  firebase_auth: ^1.0.0
  firebase_core: ^1.0.0

Flutter 和 Dart 版本：

Flutter 2.0.1 
Dart SDK version: 2.12.0

<块引用>

注意：我在真实设备上测试应用

Firebase 身份验证不适用于共享首选项

0 个答案: