how to call navigation drawer in a page in flutter code example

Example 1: flutter drawer

Scaffold(
   drawer: Drawer(
      child: ListView(
        padding: EdgeInsets.zero,
        children: [
              DrawerHeader(
                   child: Text("Header")),
              ListTile(
                  title: Text("Home"))
        ]),
  ), 
);

Example 2: flutter screen hidden drawer dont show on all pages

class MyDrawer extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Drawer(...);
  }
}
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And then when using it in each page:

Scaffold(
  drawer: MyDrawer(...),
  ...
)