fix linter errors

-import 'package:example_nav2/services/auth_service.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 
+import '../../../../services/auth_service.dart';
 import '../../../routes/app_pages.dart';
 
 class DrawerWidget extends StatelessWidget {

-import 'package:example_nav2/app/middleware/auth_middleware.dart';
 import 'package:get/get.dart';
-import 'package:get/get_navigation/src/nav2/router_outlet.dart';
-
-import 'package:example_nav2/app/modules/login/bindings/login_binding.dart';
-import 'package:example_nav2/app/modules/login/views/login_view.dart';
 
+import '../middleware/auth_middleware.dart';
 import '../modules/home/bindings/home_binding.dart';
 import '../modules/home/views/home_view.dart';
+import '../modules/login/bindings/login_binding.dart';
+import '../modules/login/views/login_view.dart';
 import '../modules/product_details/bindings/product_details_binding.dart';
 import '../modules/product_details/views/product_details_view.dart';
 import '../modules/products/bindings/products_binding.dart';

-import 'package:example_nav2/services/auth_service.dart';
 import 'package:flutter/material.dart';
-
 import 'package:get/get.dart';
-import 'package:get/get_navigation/src/nav2/get_router_delegate.dart';
 
 import 'app/routes/app_pages.dart';
+import 'services/auth_service.dart';
 
 void main() {
   runApp(

@@ -1011,8 +1011,7 @@ you can only use widgets and widget functions here''';
   }
 
   GlobalKey<NavigatorState>? addKey(GlobalKey<NavigatorState> newKey) {
-    getxController.key = newKey;
-    return key;
+    return getxController.addKey(newKey);
   }
 
   GlobalKey<NavigatorState>? nestedKey(dynamic key) {

@@ -73,7 +73,10 @@ class GetDelegate extends RouterDelegate<GetNavConfig>
   }
 
   GetNavConfig? runMiddleware(GetNavConfig config) {
-    final middlewares = config.currentTreeBranch.last.middlewares ?? [];
+    final middlewares = config.currentTreeBranch.last.middlewares;
+    if (middlewares == null) {
+      return config;
+    }
     var iterator = config;
     for (var item in middlewares) {
       var redirectRes = item.redirectDelegate(iterator);
@@ -105,9 +108,9 @@ class GetDelegate extends RouterDelegate<GetNavConfig>
     return history.removeAt(index);
   }
 
-  void _unsafeHistoryClear() {
-    history.clear();
-  }
+  // void _unsafeHistoryClear() {
+  //   history.clear();
+  // }
 
   /// Adds a new history entry and waits for the result
   Future<T?> pushHistory<T>(
@@ -260,7 +263,7 @@ class GetDelegate extends RouterDelegate<GetNavConfig>
     if (currentHistory == null) return <GetPage>[];
 
     final res = currentHistory.currentTreeBranch
-        .where((r) => r.participatesInRootNavigator != null);
+        .where((r) => r.participatesInRootNavigator);
     if (res.length == 0) {
       //default behavoir, all routes participate in root navigator
       return currentHistory.currentTreeBranch;
@@ -312,6 +315,7 @@ class GetDelegate extends RouterDelegate<GetNavConfig>
 
   Future<T?> toNamed<T>(String fullRoute) {
     final decoder = Get.routeTree.matchRoute(fullRoute);
+
     return pushHistory<T>(
       GetNavConfig(
         currentTreeBranch: decoder.treeBranch,
@@ -421,7 +425,14 @@ class GetNavigator extends Navigator {
             'GetNavigator should either have a key or a name set'),
         super(
           key: key ?? Get.nestedKey(name),
-          onPopPage: onPopPage,
+          onPopPage: onPopPage ??
+              (route, result) {
+                final didPop = route.didPop(result);
+                if (!didPop) {
+                  return false;
+                }
+                return true;
+              },
           reportsRouteUpdateToEngine: reportsRouteUpdateToEngine,
           pages: pages,
           observers: [

@@ -116,7 +116,11 @@ class GetRouterOutlet extends RouterOutlet<GetDelegate, GetNavConfig> {
             if (pageRes.length > 0) {
               return GetNavigator(
                 onPopPage: onPopPage ??
-                    (a, c) {
+                    (route, result) {
+                      final didPop = route.didPop(result);
+                      if (!didPop) {
+                        return false;
+                      }
                       return true;
                     },
                 pages: pageRes,

@@ -91,12 +91,12 @@ class ParseRouteTree {
 
   List<GetPage> _flattenPage(GetPage route) {
     final result = <GetPage>[];
-    if (route.children == null || route.children!.isEmpty) {
+    if (route.children.isEmpty) {
       return result;
     }
 
     final parentPath = route.name;
-    for (var page in route.children!) {
+    for (var page in route.children) {
       // Add Parent middlewares to children
       final parentMiddlewares = [
         if (page.middlewares != null) ...page.middlewares!,

@@ -29,7 +29,14 @@ class GetMaterialController extends GetxController {
 
   CustomTransition? customTransition;
 
-  var key = GlobalKey<NavigatorState>(debugLabel: 'Key Created by default');
+  var _key = GlobalKey<NavigatorState>(debugLabel: 'Key Created by default');
+
+  GlobalKey<NavigatorState> get key => _key;
+
+  GlobalKey<NavigatorState>? addKey(GlobalKey<NavigatorState> newKey) {
+    _key = newKey;
+    return key;
+  }
 
   Map<dynamic, GlobalKey<NavigatorState>> keys = {};
 

-// import 'package:flutter/material.dart';
-
-// import '../../../get.dart';
-// import 'custom_transition.dart';
-// import 'get_transition_mixin.dart';
-// import 'route_middleware.dart';
-// import 'transitions_type.dart';
-
-// class GetPageRoute<T> extends PageRoute<T>
-//     with GetPageRouteTransitionMixin<T> {
-//   /// Creates a page route for use in an iOS designed app.
-//   ///
-//   /// The [builder], [maintainState], and [fullscreenDialog] arguments must not
-//   /// be null.
-//   GetPageRoute({
-//     RouteSettings? settings,
-//     this.transitionDuration = const Duration(milliseconds: 300),
-//     this.opaque = true,
-//     this.parameter,
-//     this.curve,
-//     this.alignment,
-//     this.transition,
-//     this.popGesture,
-//     this.customTransition,
-//     this.barrierDismissible = false,
-//     this.barrierColor,
-//     this.binding,
-//     this.bindings,
-//     this.routeName,
-//     this.page,
-//     this.title,
-//     this.barrierLabel,
-//     this.maintainState = true,
-//     bool fullscreenDialog = false,
-//     this.middlewares,
-//   })  : reference = "$routeName: ${settings?.hashCode ?? page.hashCode}",
-//         super(settings: settings, fullscreenDialog: fullscreenDialog);
-
-//   @override
-//   final Duration transitionDuration;
-//   final GetPageBuilder? page;
-//   final String? routeName;
-//   final String reference;
-//   final CustomTransition? customTransition;
-//   final Bindings? binding;
-//   final Map<String, String>? parameter;
-//   final List<Bindings>? bindings;
-
-//   @override
-//   final bool opaque;
-//   final bool? popGesture;
-
-//   @override
-//   final bool barrierDismissible;
-//   final Transition? transition;
-//   final Curve? curve;
-//   final Alignment? alignment;
-//   final List<GetMiddleware>? middlewares;
-
-//   @override
-//   final Color? barrierColor;
-
-//   @override
-//   final String? barrierLabel;
-
-//   @override
-//   final bool maintainState;
-
-//   @override
-//   void dispose() {
-//     super.dispose();
-//     if (Get.smartManagement != SmartManagement.onlyBuilder) {
-//       WidgetsBinding.instance!.addPostFrameCallback((_) {
-//         if (Get.reference != reference) {
-//           GetInstance().removeDependencyByRoute("$reference");
-//         }
-//       });
-//     }
-
-//     // if (Get.smartManagement != SmartManagement.onlyBuilder) {
-//     //   GetInstance().removeDependencyByRoute("$reference");
-//     // }
-
-//     final middlewareRunner = MiddlewareRunner(middlewares);
-//     middlewareRunner.runOnPageDispose();
-//   }
-
-//   @override
-//   Widget buildContent(BuildContext context) {
-//     Get.reference = reference;
-//     final middlewareRunner = MiddlewareRunner(middlewares);
-//     final bindingsToBind = middlewareRunner.runOnBindingsStart(bindings);
-
-//     binding?.dependencies();
-//     if (bindingsToBind != null) {
-//       for (final binding in bindingsToBind) {
-//         binding.dependencies();
-//       }
-//     }
-
-//     final pageToBuild = middlewareRunner.runOnPageBuildStart(page)!;
-//     return middlewareRunner.runOnPageBuilt(pageToBuild());
-//   }
-
-//   @override
-//   final String? title;
-
-//   @override
-//   String get debugLabel => '${super.debugLabel}(${settings.name})';
-// }

@@ -34,7 +34,7 @@ class GetPage<T> extends Page<T> {
   final String? title;
   final Transition? transition;
   final Curve curve;
-  final bool? participatesInRootNavigator;
+  final bool participatesInRootNavigator;
   final Alignment? alignment;
   final bool maintainState;
   final bool opaque;
@@ -57,7 +57,7 @@ class GetPage<T> extends Page<T> {
   @override
   final String name;
 
-  final List<GetPage>? children;
+  final List<GetPage> children;
   final List<GetMiddleware>? middlewares;
   final PathDecoded path;
   final GetPage? unknownRoute;
@@ -66,7 +66,7 @@ class GetPage<T> extends Page<T> {
     required this.name,
     required this.page,
     this.title,
-    this.participatesInRootNavigator,
+    this.participatesInRootNavigator = true,
     this.gestureWidth = 20,
     // RouteSettings settings,
     this.maintainState = true,
@@ -81,7 +81,7 @@ class GetPage<T> extends Page<T> {
     this.transition,
     this.customTransition,
     this.fullscreenDialog = false,
-    this.children,
+    this.children = const <GetPage>[],
     this.middlewares,
     this.unknownRoute,
     this.preventDuplicates = true,

-import 'package:flutter/widgets.dart';
-
-class TransitionComponent {
-  Widget buildChildWithTransition(
-      BuildContext context,
-      Curve curve,
-      Alignment alignment,
-      Animation<double> animation,
-      Animation<double> secondaryAnimation,
-      Widget child) {
-    return child;
-  }
-}

@@ -4,7 +4,7 @@ export 'duration_extensions.dart';
 export 'dynamic_extensions.dart';
 export 'event_loop_extensions.dart';
 export 'internacionalization.dart';
+export 'iterable_extensions.dart';
 export 'num_extensions.dart';
 export 'string_extensions.dart';
 export 'widget_extensions.dart';
-export 'iterable_extensions.dart';