Question : How to use with navkey ? about auto_route_library HOT 6 CLOSED

builder: ExtendedNavigator<Router>(
                router: Router(),
                key: MyNavigationService.navKey,
                observers: [HeroController()],
              )

@override
 Widget build(BuildContext context) {
   return WillPopScope(
     onWillPop: () => _exitApp(context),

   NavigationService navigationProvider =
       Provider.of<NavigationService>(context, listen: false);
   if (!navigationProvider.hasNoRoute()) {
     navigationProvider.navigationBack();
     return Future.value(false);
   }

   return showDialog(
       context: context,
       builder: (BuildContext context) {
         return AlertDialog(
           title: new Text(I18n.of(context).exitApplicationQuestionTitle),
           content: new Text(I18n.of(context).exitApplicationQuestionLbl),
           actions: <Widget>[
             FlatButton(
               onPressed: () => Navigator.of(context).pop(false),
               child: new Text(I18n.of(context).exitApplicationQuestionNoBtn),
             ),
             FlatButton(
               onPressed: () => Navigator.of(context).pop(true),
               child: new Text(I18n.of(context).exitApplicationQuestionYesBtn),
             ),
           ],
         );
       });
 }