flutter-go/lib/widgets/elements/Frame/Axis/mainAxis/index.dart

import 'package:flutter/material.dart';
import '../../../../../common/widget-demo.dart';

class Demo extends StatefulWidget {
  static const String routeName = '/element/Frame/Axis/Table';
  _DemoState createState() => _DemoState();
}

class _DemoState extends State<Demo> {
  @override
  Widget build(BuildContext context) {
    return WidgetDemo(
      title: 'mainAxis',
      child: Flex(
        direction: Axis.vertical,
        mainAxisAlignment: MainAxisAlignment.center,
        mainAxisSize: MainAxisSize.max,
        crossAxisAlignment: CrossAxisAlignment.center,
        children: <Widget>[
          Container(
            height: 20.0,
            width: 20.0,
            color: Colors.blueAccent,
            margin: const EdgeInsets.all(10.0),
          ),
          Container(
            height: 20.0,
            width: 20.0,
            color: Colors.blueAccent,
            margin: const EdgeInsets.all(10.0),
          ),
          Container(
            height: 20.0,
            width: 20.0,
            color: Colors.blueAccent,
            margin: const EdgeInsets.all(10.0),
          ),
          Container(
            height: 20.0,
            width: 20.0,
            color: Colors.blueAccent,
            margin: const EdgeInsets.all(10.0),
          ),
        ],
      ),
      docUrl:
          'https://docs.flutter.io/flutter/material/MergeableMaterial/mainAxis.html',
    );
  }
}