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68 lines
1.9 KiB
Dart
68 lines
1.9 KiB
Dart
/// Created with Android Studio.
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/// User: sanfan.hx
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/// Date: 2019/1/6
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/// Time: 下午17:08
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/// email: sanfan.hx@alibaba-inc.com
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/// target: SnackBarAction 的示例
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import 'package:flutter/material.dart';
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import 'package:flutter_go/components/widget_demo.dart';
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import './demo.dart';
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const String _Text0 = """
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### **简介**
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> SnackBarAction 来实现并行界面的横向滑动展示
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- TabBar，是材料设计中很常用的一种横向标签. 来实现并行界面的横向滑动展示，在Flutter的世界中，TabBar有着相同的作用。通常，我们会在AppBar的底部部分结合TabBarView来使用TabBar;
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### **基本用法**
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> 在容器顶部或者底部配置, TabBar组件, 横向切换视口窗口中的内容
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**TabBar** 有以下几项属性
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- tabs 一般使用Tab对象,当然也可以是其他的Widget
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- controller TabController对象
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- isScrollable 是否可滚动
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- indicatorColor 指示器颜色
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- indicatorWeight 指示器厚度
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- indicatorPadding 底部指示器的Padding
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- indicator 指示器decoration，例如边框等
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- indicatorSize 指示器大小计算方式
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- labelColor 选中Tab文字颜色
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- labelStyle 选中Tab文字Style
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- unselectedLabelColor 未选中Tab中文字颜色
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- unselectedLabelStyle 未选中Tab中文字style
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**TabBarView** 有以下几项属性
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- children tabBar中对象分别对应的视图窗口内容, children的长度通常与tabs中的tab对象长度相同
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- controller TabController对象
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""";
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class Demo extends StatefulWidget {
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static const String routeName = '/components/Bar/TabBar';
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@override
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_DemoState createState() => _DemoState();
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}
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class _DemoState extends State<Demo> {
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@override
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Widget build(BuildContext context) {
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return WidgetDemo(
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title: 'TabBar',
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codeUrl: 'components/Bar/TabBar/demo.dart',
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contentList: [
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_Text0,
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TabBarDemo()
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],
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docUrl: 'https://docs.flutter.io/flutter/material/SnackBarAction-class.html',
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);
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}
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}
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