Answers for "how to make a drawer in flutter"

flutter drawer

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

flutter drawer

Scaffold(
  appBar: AppBar(
    title: const Text('Drawer Demo'),
  ),
  drawer: Drawer(
    child: ListView(
      padding: EdgeInsets.zero,
      children: const <Widget>[
        DrawerHeader(
          decoration: BoxDecoration(
            color: Colors.blue,
          ),
          child: Text(
            'Drawer Header',
            style: TextStyle(
              color: Colors.white,
              fontSize: 24,
            ),
          ),
        ),
        ListTile(
          leading: Icon(Icons.message),
          title: Text('Messages'),
        ),
        ListTile(
          leading: Icon(Icons.account_circle),
          title: Text('Profile'),
        ),
        ListTile(
          leading: Icon(Icons.settings),
          title: Text('Settings'),
        ),
      ],
    ),
  ),
)

app drawer in flutter

Widget createDrawerBodyItem(
   {IconData icon, String text, GestureTapCallback onTap}) {
 return ListTile(
   title: Row(
     children: <Widget>[
       Icon(icon),
       Padding(
         padding: EdgeInsets.only(left: 8.0),
         child: Text(text),
       )
     ],
   ),
   onTap: onTap,
 );
}