fix issues on login

lib/core/viewModels/authentication_view_model.dart

@@ -81,6 +81,10 @@ class AuthenticationViewModel with ChangeNotifier {
   }
 
   logout() async {
+    isLoading = false;
+    isError = false;
+    isLogin = false;
     await sharedPref.clear();
+    notifyListeners();
   }
 }

lib/locator.dart

@@ -3,6 +3,7 @@ import 'package:get_it/get_it.dart';
 import 'core/service/authentication_service.dart';
 import 'core/service/hospital_service.dart';
 import 'core/service/orders_service.dart';
+import 'core/viewModels/authentication_view_model.dart';
 import 'core/viewModels/hospital_view_model.dart';
 import 'core/viewModels/orders_view_model.dart';
 
@@ -17,6 +18,6 @@ void setupLocator() {
 
   /// View Model
   locator.registerFactory(() => HospitalViewModel());
- // locator.registerFactory(() => AuthenticationViewModel());
+  locator.registerFactory(() => AuthenticationViewModel());
   locator.registerFactory(() => OrdersViewModel());
 }

lib/pages/setting/setting.dart

@@ -1,11 +1,12 @@
 import 'package:driverapp/core/viewModels/authentication_view_model.dart';
-import 'package:driverapp/pages/authentication/login_page.dart';
 import 'package:driverapp/uitl/translations_delegate_base.dart';
 import 'package:driverapp/widgets/others/app_scaffold_widget.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 
+import '../../root_page.dart';
+
 class SettingPage extends StatelessWidget {
   final String driverName; //_authenticationViewModel.user.userName
   final int driverID;
@@ -79,11 +80,9 @@ class SettingPage extends StatelessWidget {
                   InkWell(
                     onTap: () async {
                       await _authenticationViewModel.logout();
-                      Navigator.push(
+                      Navigator.pushReplacement(
                         context,
-                        MaterialPageRoute(
-                            builder: (context) => LoginPage()
-                        ),
+                        MaterialPageRoute(builder: (context) => RootPage()),
                       );
                     },
                     child: Column(