passing arguments in pushreplacement named flutter

i am trying to use CurveBottomNavigatorBar in my flutter project...

i used my Curve... in the main dart like this:

class _BottomNavigatorBarState extends State<BottomNavigatorBar> {    int selectedIndex = 0;    final screen = [      HomeScreen(),      CartScreen(),      MyStore(),      SettingScreen(),    ];    @override    Widget build(BuildContext context) {      int args = ModalRoute.of(context).settings.arguments;        return Scaffold(        body: screen[selectedIndex],        bottomNavigationBar: CurvedNavigationBar(          height: 55,          backgroundColor: Colors.transparent,          buttonBackgroundColor: Theme.of(context).accentColor,          color: Theme.of(context).primaryColor,          animationCurve: Curves.easeOutCubic,          index: selectedIndex,          items: <Widget>[            // code here          ],          onTap: (index) {            setState(() {              args = selectedIndex;              selectedIndex = index;            });          },        ),      );    }  }  

when i go to my store screen there is an add button that take me to a Form to complete it but when i go back it doesn't show me the BOTNAVBAR on my screen so i though that if i can pass arguments so when i pushback to my main it open my my stores automatically

this is the adding store page:

  @override    Widget build(BuildContext context) {      int index = 2;      _onBackPressed() {        Navigator.of(context).pushReplacementNamed(          '/myStore',          arguments: index,        );      }        return WillPopScope(        onWillPop: () {          return _onBackPressed();        },        child: Scaffold(          appBar: AppBar(            title: Text('Add Store'),            leading: IconButton(              onPressed: () {                Navigator.of(context).pushReplacementNamed(                  '/myStore',                  arguments: index,                );              },              icon: Icon(Icons.arrow_back),            ),          ),  

sp i did it like that and i know its wrong cause its not working

anyhelp please and excuse my bad english :(

https://stackoverflow.com/questions/66654171/passing-arguments-in-pushreplacement-named-flutter March 16, 2021 at 07:18PM