import 'package:flutter/material.dart';
void main()
{
runApp(MyApp());
}
class MyApp extends StatelessWidget
{
@override
Widget build(BuildContext context)
{
return MaterialApp(
home:Scaffold(
appBar:AppBar(
title:const Text("This is AppBar"), //AppBar section
),
body:Container(
height:400.0,
color:Colors.pink,
child:Column(
children: [
Container(
height:50.0,
width:50.0,
color:Colors.red,
),
Container(
height:50.0,
width:50.0,
color:Colors.green,
),
],
),
),
),
);
}
}