forked from lxm_flutter/FlutterUnit
50 lines
1.4 KiB
Dart
50 lines
1.4 KiB
Dart
import 'package:flutter/material.dart';
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/// create by 张风捷特烈 on 2020-03-29
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/// contact me by email 1981462002@qq.com
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/// 说明:
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// {
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// "widgetId": 38,
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// "name": '图片对齐模式',
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// "priority": 3,
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// "subtitle":
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// "【alignment】 : 颜色 【AlignmentGeometry】\n"
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// " 常用Alignment类的九个静态常量，但也可定制位置",
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// },
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class AlignmentImage extends StatelessWidget {
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const AlignmentImage({Key? key}) : super(key: key);
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final List<Alignment> alignment = const[
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Alignment.center,
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Alignment.centerLeft,
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Alignment.centerRight,
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Alignment.topCenter,
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Alignment.topLeft,
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Alignment.topRight,
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Alignment.bottomCenter,
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Alignment.bottomLeft,
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Alignment.bottomRight
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]; //测试数组
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@override
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Widget build(BuildContext context) {
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List<Widget> imgLi = alignment
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.map((alignment) => //生成子Widget列表
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Column(children: [
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Container(
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margin: const EdgeInsets.all(5),
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width: 90,
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height: 60,
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color: Colors.grey.withAlpha(88),
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child: Image(
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image: const AssetImage("assets/images/wy_30x20.webp"),
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alignment: alignment,
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)),
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Text(alignment.toString())
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]))
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.toList();
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var imageAlignment = Wrap(children: imgLi);
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return imageAlignment;
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}
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} |