main.dart
import 'package:flutter/material.dart';
void main() => runApp(const FlutterExample());
class FlutterExample extends StatelessWidget {
const FlutterExample({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Example',
theme: ThemeData(primarySwatch: Colors.pink),
home: const StateExample()
);
}
}
class StateExample extends StatefulWidget {
const StateExample({Key? key}) : super(key: key);
@override
_StateExampleState createState() => _StateExampleState();
}
class _StateExampleState extends State<StateExample> {
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: const Color(0xFFF5F5F5),
appBar: AppBar(
title: const Text("Flutter - Expanded Example")
),
body: bodyContent()
);
}
bodyContent(){
return Center(
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
getContainer(Colors.pink.shade100),
getContainer(Colors.pink.shade200),
Expanded(
child: getContainer(Colors.pink.shade300)
),
getContainer(Colors.pink.shade400),
],
)
);
}
getContainer([Color color = Colors.grey]){
return Container(
color: color,
width: 50,
height: 25
);
}
}
![](https://fluttertuts.wordpress.com/wp-content/uploads/2021/07/14c1d-flutterexpandedexample.png)
More flutter tutorials
- flutter – PageView builder
- flutter – AlertDialog example
- flutter – AlertDialog scrollable
- flutter – AlertDialog shape
- flutter – AlertDialog actions center
- flutter – Expanded flex
- flutter – Chip example
- flutter – Container circle border
- flutter – Container gradient border
- flutter – How to remove AppBar drop shadow
- flutter – How to change AppBar color
- flutter – MaterialApp theme
- flutter – Container padding and margin
- flutter – Container full width
- flutter – How to align Text