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46 lines
1.7 KiB
Dart
46 lines
1.7 KiB
Dart
/// @Author: 一凨
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/// @Date: 2018-12-20 14:18:36
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/// @Last Modified by: 一凨
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/// @Last Modified time: 2018-12-20 14:19:15
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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 content0 = '''
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### **简介**
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> 一个可以嵌在另一个滚动视图中的Scroll view，本质上，他们的滚动是连接着的
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- 最常见的用例就是一个可滚动的视图，包含一个 flexible SliverAppBar，并且包含TabBar和TabBarView
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- 在普通的ScrollView中包含一系列 slivers ，会出现滚动冲突的问题
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- NestedScrollView 通过为外部ScrollView和内部的ScrollViews提供自定义的ScrollController来解决滚动冲突的问题，将他们“连接”起来，以便他们滚动时看起来更像是一个整体
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''';
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const String content1 = '''
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### **基本用法**
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> Demo演示NestedScrollView最常见的使用实例
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- 头部为一个SliverAppBar，折叠部分的内容都放在了flexibleSpace中
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- 由 headerSliverBuilder 构建出来一个包含TabBar的SliverAppBar，并且在body中包含 TabBarView
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''';
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class Demo extends StatefulWidget {
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static const String routeName = '/components/Scroll/NestedScrollView';
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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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codeUrl: 'components/Scroll/NestedScrollView/demo.dart',
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docUrl:
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'https://docs.flutter.io/flutter/widgets/NestedScrollView-class.html',
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contentList: [
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content0,
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content1,
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NestedScrollViewDemo(),
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],
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title: 'NestedScrollView',
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);
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}
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}
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