forked from lxm_flutter/FlutterUnit
71 lines
2.1 KiB
Dart
71 lines
2.1 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": 59,
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// "name": 'TabBarView需要与TabBar联用',
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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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// "【children】 : 孩子们 【指示器颜色】\n"
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// "【physics】 : 表现 【ScrollPhysics】",
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// }
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class CustomTabBarView extends StatefulWidget {
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@override
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_CustomTabBarViewState createState() => _CustomTabBarViewState();
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}
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class _CustomTabBarViewState extends State<CustomTabBarView> with SingleTickerProviderStateMixin {
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final tabs = ['风画庭', '雨韵舍', '雷鸣殿', '电疾堂', '霜寒阁', '雪月楼'];
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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 Container(
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child: Column(
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children: <Widget>[
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_buildTabBar(),
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Container(
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color: Colors.purple,
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width: MediaQuery.of(context).size.width,
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height: 200,
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child: _buildTableBarView())
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],
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),
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);
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}
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Widget _buildTabBar() => TabBar(
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onTap: (tab) => print(tab),
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labelStyle: TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
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unselectedLabelStyle: 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: 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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Widget _buildTableBarView() => TabBarView(
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controller: _tabController,
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children: tabs.map((e) => Center(
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child: Text(e, style: TextStyle(color: Colors.white, fontSize: 20),
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))).toList());
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}
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