fix routing

lib/bindings/dashboard.dart

@@ -5,6 +5,6 @@ import 'package:how_much/controllers/helpers/nav_bar.dart';
 class DashboardBindings extends Bindings {
   @override
   void dependencies() {
-    Get.put(NavigationController());
+    Get.put(NavigationController(), permanent: true);
   }
 }

lib/bindings/edit_assets.dart

@@ -6,7 +6,7 @@ import 'package:how_much/controllers/add/new_category.dart';
 class EditAssetsBindings extends Bindings {
   @override
   void dependencies() {
-    Get.put(AddNewAssetController());
-    Get.put(AddNewCategoryController());
+    Get.put(AddNewAssetController(), permanent: true);
+    Get.put(AddNewCategoryController(), permanent: true);
   }
 }

lib/controllers/helpers/nav_bar.dart

@@ -13,8 +13,6 @@ class NavigationController extends GetxController {
       case 1:
         Get.toNamed('/settings');
         break;
-      case 2:
-        break;
     }
   }
 }

lib/controllers/login.dart

@@ -72,11 +72,11 @@ class LoginController extends GetxController {
     // initialize these controllers after successful login immediately
 
     // we need this for being able to map asset symbols to names
-    Get.put(AssetTableController());
+    Get.put(AssetTableController(), permanent: true);
 
     // this is for snapshot controller to be able to fetch prices
     PriceTablesController priceTablesController =
-        Get.put(PriceTablesController());
+        Get.put(PriceTablesController(), permanent: true);
     if (priceTablesController.loading.value) {
       // Wait until priceTableController.loading becomes false
       await priceTablesController.loading.stream
@@ -85,39 +85,42 @@ class LoginController extends GetxController {
 
     // snapshots are needed for creating the report, and for the userAssets
     // this is also setting the `newUser` observable
-    SnapshotsController snapshotsController = Get.put(SnapshotsController());
+    SnapshotsController snapshotsController =
+        Get.put(SnapshotsController(), permanent: true);
     if (snapshotsController.loading.value) {
       // Wait until snapshotsController.loading becomes false
       await snapshotsController.loading.stream
           .firstWhere((isLoading) => !isLoading);
     }
 
     // this controls what will be displayed in the dashboard, along with the report
-    UserAssetsController userAssetsController = Get.put(UserAssetsController());
+    UserAssetsController userAssetsController =
+        Get.put(UserAssetsController(), permanent: true);
     if (userAssetsController.loading.value) {
       // Wait until userAssetsController.loading becomes false
       await userAssetsController.loading.stream
           .firstWhere((isLoading) => !isLoading);
     }
 
     // date controller will set the dates for Report Controller
-    Get.put(DateController());
+    Get.put(DateController(), permanent: true);
 
     // we need report controller for both edit assets screen and for dashboard
-    ReportController reportController = Get.put(ReportController());
+    ReportController reportController =
+        Get.put(ReportController(), permanent: true);
     if (reportController.loading.value) {
       // Wait until reportController.loading becomes false
       await reportController.loading.stream
           .firstWhere((isLoading) => !isLoading);
     }
 
     // this lets us display the total amount in other currencies
-    Get.put(CurrencyController());
+    Get.put(CurrencyController(), permanent: true);
 
     if (snapshotsController.newUser) {
-      Get.toNamed('/intro');
+      Get.offAllNamed('/intro');
     } else {
-      Get.toNamed('/dashboard');
+      Get.offAllNamed('/dashboard');
     }
   }
 

lib/controllers/snapshots_controller.dart

@@ -38,7 +38,7 @@ class SnapshotsController extends GetxController {
     if (!foundSnapshots) {
       // couldn't find any local snapshot, fetch transactions from the server
       TransactionsController transactionsController =
-          Get.put(TransactionsController());
+          Get.put(TransactionsController(), permanent: true);
 
       // if there are no transactions, it means we are dealing with a new user
       bool wereThereAnyTransactions =

lib/presentation/pages/main/notifications.dart

@@ -19,8 +19,7 @@ class NotificationsPage extends GetView<LoginController> {
       appBar: AppBar(
         leading: BackButton(
           onPressed: () {
-            navigationController.selectedIndex.value = 0;
-            Get.toNamed('/dashboard');
+            navigationController.onItemTapped(0);
           },
         ),
         title: const Text("Notifications"),

lib/presentation/pages/main/settings.dart

@@ -18,8 +18,7 @@ class SettingsPage extends GetView<LoginController> {
       appBar: AppBar(
         leading: BackButton(
           onPressed: () {
-            navigationController.selectedIndex.value = 0;
-            Get.toNamed('/dashboard');
+            navigationController.onItemTapped(0);
           },
         ),
         title: const Text("Settings"),
@@ -37,13 +36,13 @@ class SettingsPage extends GetView<LoginController> {
                 return ListTile(
                   leading: const Icon(Ionicons.information_circle_outline),
                   title: const Text("About"),
-                  onTap: () => Get.toNamed('about'),
+                  onTap: () => Get.toNamed('/about'),
                 );
               } else if (index == 1) {
                 return ListTile(
                   leading: const Icon(Ionicons.help_circle_outline),
                   title: const Text("FAQ"),
-                  onTap: () => Get.toNamed('faq'),
+                  onTap: () => Get.toNamed('/faq'),
                 );
               } else {
                 return ListTile(

lib/presentation/widgets/nav_bar/custom_fab.dart

@@ -18,7 +18,7 @@ class CustomFAB extends StatelessWidget {
         color: howBlack,
       ),
       onPressed: () {
-        Get.toNamed('edit_assets');
+        Get.toNamed('/edit_assets');
       },
     );
   }

lib/presentation/widgets/nav_bar/discard_save.dart

@@ -40,7 +40,7 @@ class DiscardAndSave extends StatelessWidget {
               bool discardConfirmed = await showDiscardDialog(context);
               if (discardConfirmed) {
                 userAssetsController.discardChanges();
-                Get.toNamed('/dashboard');
+                Get.offAllNamed('/dashboard');
               }
             })),
         Obx(() => PrimaryButton(
@@ -54,7 +54,7 @@ class DiscardAndSave extends StatelessWidget {
                 loadingAnimation();
                 await userAssetsController.saveAssets();
                 Get.find<ReportController>().calculateAll();
-                Get.toNamed('/dashboard');
+                Get.offAllNamed('/dashboard');
               }
             }))
       ]),