Files
FlutterUnit/lib/views/widgets/StatelessWidget/TabBar.dart
toly dd52bc7157 .
2020-04-07 06:30:39 +08:00

113 lines
3.4 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter_unit/components/flutter/no_shadow_tab_bar.dart';
/// create by 张风捷特烈 on 2020-03-16
/// contact me by email 1981462002@qq.com
/// 说明:
// {
// "widgetId": 58,
// "name": 'TabBar基本使用',
// "priority": 1,
// "subtitle":
// "【controller】 : 控制器 【TabController】\n"
// "【indicatorColor】 : 指示器颜色 【指示器颜色】\n"
// "【indicatorWeight】 : 指示器高 【double】\n"
// "【indicatorPadding】 : 指示器边距 【EdgeInsetsGeometry】\n"
// "【labelStyle】 : 页签文字样式 【TextStyle】\n"
// "【unselectedLabelStyle】 : 未选中文字样式 【TextStyle】\n"
// "【isScrollable】 : 是否可滑动 【bool】\n"
// "【onTap】 : 页签点击回调 【Function(int)】\n"
// "【tabs】 : 标签组件 【List<Widget>】",
// }
class CustomTabBar extends StatefulWidget {
@override
_CustomTabBarState createState() => _CustomTabBarState();
}
class _CustomTabBarState extends State<CustomTabBar>
with SingleTickerProviderStateMixin {
final tabs = ['风画庭', '雨韵舍', '雷鸣殿', '电疾堂', '霜寒阁', '雪月楼'];
TabController _tabController;
@override
void initState() {
super.initState();
_tabController = TabController(vsync: this, length: tabs.length);
}
@override
void dispose() {
_tabController.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
return TabBar(
onTap: (tab) {
print(tab);
},
labelStyle: TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
unselectedLabelStyle: TextStyle(fontSize: 16),
isScrollable: true,
controller: _tabController,
labelColor: Colors.blue,
indicatorWeight: 3,
indicatorPadding: EdgeInsets.symmetric(horizontal: 10),
unselectedLabelColor: Colors.grey,
indicatorColor: Colors.orangeAccent,
tabs: tabs.map((e) => Tab(text: e)).toList(),
);
}
}
// {
// "widgetId": 58,
// "name": '通过修改源码可实现无水波纹',
// "priority": 1,
// "subtitle":
// "详见:components/flutter/no_shadow_tab_bar.dart",
// }
class NoShadowTabBarDemo extends StatefulWidget {
@override
_NSTabBarState createState() => _NSTabBarState();
}
class _NSTabBarState extends State<NoShadowTabBarDemo>
with SingleTickerProviderStateMixin {
final tabs = ['风画庭', '雨韵舍', '雷鸣殿', '电疾堂', '霜寒阁', '雪月楼'];
TabController _tabController;
@override
void initState() {
super.initState();
_tabController = TabController(vsync: this, length: tabs.length);
}
@override
void dispose() {
_tabController.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
return NoShadowTabBar(
onTap: (tab) {
print(tab);
},
labelStyle: TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
unselectedLabelStyle: TextStyle(fontSize: 16),
isScrollable: true,
controller: _tabController,
labelColor: Colors.blue,
indicatorWeight: 3,
indicatorPadding: EdgeInsets.symmetric(horizontal: 10),
unselectedLabelColor: Colors.grey,
indicatorColor: Colors.orangeAccent,
tabs: tabs.map((e) => Tab(text: e)).toList(),
);
}
}