Persistence bottom bar

[Deepak-811]

Is there any mechanism to implement persistence bottom bar means same bottom bar on every screen
Or
can we implement this feature in getx itself ?

[iNeedHelpX]

My solution has nothing to do with GetX. But here is how I do it:

class AppSetupState extends State<AppSetup> {
  int selectedpage = 0;

  final _pageOptions = [
//pages
    // PandaPage(),
    CoffeeShopPage(),
    RecommendedPage(),
    AccountPage(),
  ];
  @override
  void initState() {
    super.initState();
    _checkVersion();
  }

  CurvedNavigationBar curvedNavBar() {
    return CurvedNavigationBar(
      index: selectedpage,
      buttonBackgroundColor: Color.fromARGB(255, 254, 29, 217),
      color: barback.withOpacity(0.9),
      backgroundColor: Colors.transparent,
      animationCurve: Curves.easeInOut,
      items: listBarIcons(),
      onTap: (index) {
        setState(() {
          selectedpage =
              index; // changing selected page as per bar index selected by the user
        });
      },
    );
  }

  @override
  Widget build(BuildContext context) {
    return Container(
      decoration: BoxDecoration(
        gradient: FlutterGradients.confidentCloud(
          type: GradientType.linear,
          tileMode: TileMode.clamp,
        ),
      ),
      child: Scaffold(
        // backgroundColor: bg,

        extendBodyBehindAppBar: true,
        appBar: myRadialBar(context),
        body: _pageOptions[selectedpage],
        extendBody: true,
        resizeToAvoidBottomInset: true,
        bottomNavigationBar: curvedNavBar(),
      ),
    );
  }
}

[Deepak-811]

This bottom bar will only show for _pageOptions not for any other pages. I need same bottom bar for my whole application (all pages.)