forked from lxm_flutter/FlutterUnit
57 lines
1.2 KiB
Dart
57 lines
1.2 KiB
Dart
import 'package:flutter/material.dart';
|
|
|
|
/// create by 张风捷特烈 on 2020/4/30
|
|
/// contact me by email 1981462002@qq.com
|
|
/// 说明:
|
|
|
|
// {
|
|
// "widgetId": 94,
|
|
// "name": 'Flex的排布方向',
|
|
// "priority": 1,
|
|
// "subtitle":
|
|
// "【children】 : 组件列表 【List<Widget>】\n"
|
|
// "【direction】 : 方向 【Axis】",
|
|
// }
|
|
class DirectionFlex extends StatelessWidget {
|
|
|
|
final redBox= Container(
|
|
color: Colors.red,
|
|
height: 30,
|
|
width: 40,
|
|
);
|
|
|
|
final blueBox= Container(
|
|
color: Colors.blue,
|
|
height: 20,
|
|
width: 30,
|
|
);
|
|
|
|
final greenBox= Container(
|
|
color: Colors.green,
|
|
height: 20,
|
|
width: 20,
|
|
);
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Wrap(
|
|
children: Axis.values
|
|
.map((mode) => Column(children: <Widget>[
|
|
Container(
|
|
margin: EdgeInsets.all(5),
|
|
width: 160,
|
|
height: 80,
|
|
color: Colors.grey.withAlpha(33),
|
|
child: _buildItem(mode)),
|
|
Text(mode.toString().split('.')[1])
|
|
]))
|
|
.toList());
|
|
}
|
|
|
|
_buildItem(mode) => Flex(
|
|
direction: mode,
|
|
children: <Widget>[
|
|
blueBox, redBox, greenBox
|
|
],
|
|
);
|
|
} |