forked from lxm_flutter/FlutterUnit
62 lines
2.1 KiB
Dart
62 lines
2.1 KiB
Dart
import 'package:flutter/material.dart';
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/// create by 张风捷特烈 on 2020-03-16
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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": 58,
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// "name": 'TabBar基本使用',
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// "priority": 1,
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// "subtitle":
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// "【controller】 : 控制器 【TabController】\n"
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// "【indicatorColor】 : 指示器颜色 【指示器颜色】\n"
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// "【indicatorWeight】 : 指示器高 【double】\n"
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// "【indicatorPadding】 : 指示器边距 【EdgeInsetsGeometry】\n"
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// "【labelStyle】 : 页签文字样式 【TextStyle】\n"
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// "【unselectedLabelStyle】 : 未选中文字样式 【TextStyle】\n"
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// "【isScrollable】 : 是否可滑动 【bool】\n"
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// "【onTap】 : 页签点击回调 【Function(int)】\n"
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// "【tabs】 : 标签组件 【List<Widget>】",
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// }
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class CustomTabBar extends StatefulWidget {
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const CustomTabBar({Key? key}) : super(key: key);
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@override
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_CustomTabBarState createState() => _CustomTabBarState();
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}
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class _CustomTabBarState extends State<CustomTabBar>
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with SingleTickerProviderStateMixin {
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final List<String> tabs = ['风画庭', '雨韵舍', '雷鸣殿', '电疾堂', '霜寒阁', '雪月楼'];
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late TabController _tabController;
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@override
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void initState() {
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super.initState();
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_tabController = TabController(vsync: this, length: tabs.length);
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}
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@override
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void dispose() {
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_tabController.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return TabBar(
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onTap: (tab) => print(tab),
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labelStyle: const TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
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unselectedLabelStyle: const TextStyle(fontSize: 16),
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isScrollable: true,
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controller: _tabController,
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labelColor: Colors.blue,
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indicatorWeight: 3,
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indicatorPadding: const EdgeInsets.symmetric(horizontal: 10),
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unselectedLabelColor: Colors.grey,
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indicatorColor: Colors.orangeAccent,
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tabs: tabs.map((e) => Tab(text: e)).toList(),
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);
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}
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} |