Flutter笔记35：Container组件

class _MyAppState extends State<MyApp> {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Container组件',
      home: Scaffold(
        appBar: AppBar(
          title: Text('Container组件'),
        ),
        body: Center(
            child: Container(
          padding: EdgeInsets.all(20.0),
          child: Container(
            color: Colors.green,
            margin: EdgeInsets.all(10.0),
          ),
          width: 200.0,
          height: 200.0,
          decoration: BoxDecoration(
            color: Colors.white,
            border: Border.all(color: Colors.grey, width: 10.0),
            borderRadius: BorderRadius.all(Radius.circular(10.0)),
          ),
        )),
      ),
    );
  }
}