Flutter - auto_route _CustomNavigatorState error - flutter

Question

I'm using the auto_route package in order to route my app and until 2 days ago everything worked just fine, until now.
For some reason, I'm getting the following error.
SYSTEM:
flutter: 1.22
dart: 2.10.0
auto_route: ^0.6.7
ERROR:
../../.pub-cache/hosted/pub.dartlang.org/custom_navigator-0.3.0/lib/custom_navigator.dart:60:7: Error: The non-abstract class '_CustomNavigatorState' is missing implementations for these members:
- WidgetsBindingObserver.didPushRouteInformation
Try to either
- provide an implementation,
- inherit an implementation from a superclass or mixin,
- mark the class as abstract, or
- provide a 'noSuchMethod' implementation.
class _CustomNavigatorState extends State<CustomNavigator>
^^^^^^^^^^^^^^^^^^^^^
/opt/flutter/packages/flutter/lib/src/widgets/binding.dart:122:16: Context: 'WidgetsBindingObserver.didPushRouteInformation' is defined here.
Future<bool> didPushRouteInformation(RouteInformation routeInformation) {
main.dart
import 'package:device_simulator/device_simulator.dart';
import 'package:flutter/material.dart';
import 'package:auto_route/auto_route.dart';
import 'Test.gr.dart' as r;
void main() => runApp(MyApp());
const bool debugEnableDeviceSimulator = true;
class MyApp extends StatelessWidget {
#override
Widget build(BuildContext context) {
return MaterialApp(
builder: ExtendedNavigator.builder<r.Router>(
router: r.Router(),
builder: (context, extendedNav) => DeviceSimulator(
enable: debugEnableDeviceSimulator,
child:
Scaffold(body: extendedNav, backgroundColor: Colors.red ),
),
),
);
}
}
Also, I should mention, because of some update of flutter I guess, now I need to use r.Router instead of just Router.
Test.dart
import 'package:auto_route/auto_route_annotations.dart';
#MaterialAutoRouter(
routes: <AutoRoute>[],
)
class $Router {}
And also if has any importance here it's the generated file
Test.gr.dart
// GENERATED CODE - DO NOT MODIFY BY HAND
// **************************************************************************
// AutoRouteGenerator
// **************************************************************************
// ignore_for_file: public_member_api_docs
import 'package:auto_route/auto_route.dart';
class Routes {
static const all = <String>{};
}
class Router extends RouterBase {
#override
List<RouteDef> get routes => _routes;
final _routes = <RouteDef>[];
#override
Map<Type, AutoRouteFactory> get pagesMap => _pagesMap;
final _pagesMap = <Type, AutoRouteFactory>{};
}
Do you have any idea what's going one here or how can I fix this? Or if I can't fix this, what can I use instead of the auto_route package which will offer me the same benefice?

Answer 1

i solved this problem with add some function on library CustomNavigator :
Future<bool> didPushRouteInformation(RouteInformation routeInformation) {
return didPushRoute(routeInformation.location);
}

Answer 2

Find the place where the error is generating. Add the following function below there. I did the same and my problem is solved.
Future<bool> didPushRouteInformation(RouteInformation routeInformation) {
return didPushRoute(routeInformation.location);
}