Example With Page Changes

[yusrenaltair]

I'm a flutter newbie.
I tried with the example you gave, and it worked. But I am confused how to apply with page changes while maintaining the bottom bar, like in TabBarView.
as I know, the function is placed here. thought.

void changePage(int index) {
    setState(() {
      currentIndex = index;
    });
  }

Thank you for your attention.

[CodeDruid13]

For any one else in future

int currentIndex;
void changePage(int index) {
setState(() {
currentIndex = index;
}); }

This returns the page you want--> Could be a Future,void or whatever you want

Widget callPage(int _selectedBar){
switch (_selectedBar) {
case 0 : return Screen();
case 1 : return Screen();
case 2 : return Screen();
case 3 : return Screen();
break;
default:
}
}

and in your Scaffold the body will be

body: this.callPage(this.currentIndex)

Now Add the bottombar as in the readme and your'e good to go

[iampato]

To avoid rebuilds use an indexstack like so

Widget build(BuildContext context){
    return Scaffold(
        .............
       body: IndexStack(
            index: currentIndex,
            children: [ ...your screens... ],
       ),
       .............
   );
}