How To Create Full Width Drawer Using Flutter Android App

import 'package:flutter/material.dart';

void main(){
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      home: MyHomePage(),
    );
  }
}

class MyHomePage extends StatefulWidget {
  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  @override
  Widget build(BuildContext context) {
    Size size = MediaQuery.of(context).size;
    return Scaffold(
      appBar: AppBar(
        backgroundColor: Colors.red[900],
        title: Text("Full Width Drawer"),
      ),
      drawer: SizedBox(
        width: size.width,
        child:Drawer(
          child: Container(
            color: Colors.red[800],
            child: ListView(
              padding: EdgeInsets.all(10.0),
              children: [
                ListTile(
                  leading: Icon(Icons.home, color: Colors.white,),
                  title: Text('Home',style: TextStyle(color: Colors.white),),
                ),
                ListTile(
                  leading: Icon(Icons.person, color: Colors.white,),
                  title: Text('Profile',style: TextStyle(color: Colors.white),),
                ),
                ListTile(
                  leading: Icon(Icons.phone, color: Colors.white,),
                  title: Text('Contact',style: TextStyle(color: Colors.white),),
                ),
                ListTile(
                  leading: Icon(Icons.settings, color: Colors.white,),
                  title: Text('Setting',style: TextStyle(color: Colors.white),),
                ),
                ListTile(
                  leading: Icon(Icons.help_outline, color: Colors.white,),
                  title: Text('Help',style: TextStyle(color: Colors.white),),
                ),
              ],
            ),
          ),
        ),
      ),
      body: Center(
        child: Text("Home Screen"),
      ),
    );
  }
}