forked from lxm_flutter/FlutterUnit
70 lines
1.7 KiB
Dart
70 lines
1.7 KiB
Dart
import 'package:flutter/material.dart';
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/// create by 张风捷特烈 on 2020-04-19
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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": 83,
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// "name": 'OverflowBox基本使用',
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// "priority": 1,
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// "subtitle":
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// "【child】 : 孩子组件 【Widget】\n"
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// "【minWidth】 : 最小宽 【double】\n"
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// "【minHeight】 : 最小高 【double】\n"
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// "【maxHeight】 : 最大高 【double】\n"
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// "【maxWidth】 : 最大宽 【double】\n"
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// "【alignment】 : 对齐方式 【AlignmentGeometry】",
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// }
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class CustomOverflowBox extends StatefulWidget {
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const CustomOverflowBox({Key? key}) : super(key: key);
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@override
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_CustomOverflowBoxState createState() => _CustomOverflowBoxState();
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}
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class _CustomOverflowBoxState extends State<CustomOverflowBox> {
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String _text = '';
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@override
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Widget build(BuildContext context) {
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Widget box = OverflowBox(
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alignment: Alignment.center,
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minHeight: 50,
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minWidth: 50,
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maxWidth: 200,
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maxHeight: 120,
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child: Container(
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color: Colors.orange,
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child: Text(_text),
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),
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);
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return Column(
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children: <Widget>[
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Container(
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color: Colors.grey.withAlpha(33),
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width: 100,
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height: 100,
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child: box),
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_buildInput()
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],
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);
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}
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Widget _buildInput() {
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return Padding(
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padding: const EdgeInsets.all(18.0),
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child: TextField(
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decoration: const InputDecoration(
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border: OutlineInputBorder(),
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hintText: '请输入',
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),
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onChanged: (v) {
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setState(() {
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_text = v;
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});
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},
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),
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);
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}
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}
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