import'package:flutter/material.dart';voidmain()=>runApp(MyApp());classMyAppextendsStatelessWidget{@overrideWidgetbuild(BuildContextcontext){finaltitle='Horizontal List';returnMaterialApp(title:title,home:Scaffold(appBar:AppBar(title:Text(title),),body:Container(margin:EdgeInsets.symmetric(vertical:20.0...
reverse`参数设置为true且ReorderableListView的滚动方向为垂直时,滚动条直接滑动到底部,如果是水平方向则滚动条直接滑动到右边,默认为false,用法如下: ReorderableListView( reverse:true, ... ) scrollDirection`参数表示滚动到方向,默认为垂直,设置为水平方向如下: ReorderableListView( scrollDirection: Axis.horizontal,...
In this tutorial, we are going to discuss how we can create a horizontal list in Flutter. We will discuss two ways to create a horizontal list in Flutter. So without further waiting let’s dive into the interesting content. Creating a Horizontal List In Flutter In Flutter, we can create ...
reverse`参数设置为true且ReorderableListView的滚动方向为垂直时,滚动条直接滑动到底部,如果是水平方向则滚动条直接滑动到右边,默认为false,用法如下: ReorderableListView( reverse: true, ... ) scrollDirection`参数表示滚动到方向,默认为垂直,设置为水平方向如下: ReorderableListView( scrollDirection: Axis.horizonta...
ReorderableListView需要设置children和onReorder属性,children是子控件,onReorder是拖动完成后的回调,用法如下: List<String>items=List.generate(20,(int i)=>'$i');ReorderableListView(children:<Widget>[for(String iteminitems)Container(key:ValueKey(item),height:100,margin:EdgeInsets.symmetric(horizontal:50...
Flutter版本: 1.12.13+hotfix.5 Dart版本: 2.7.0 ReorderableListView是通过长按拖动某一项到另一个位置来重新排序的列表组件。 ReorderableListView需要设置children和onReorder属性,children是子控件,onReorder是拖动完成后的回调,用法如下: List<String>items=List.generate(20,(int i)=>'$i');ReorderableListView...
builder顾名思义 构造 可以非常方便的构建我们自己定义的child布局,所以在Flutter中非常的常用。 builder属性详细介绍 //设置滑动方向 Axis.horizontal 水平 默认 Axis.vertical 垂直 scrollDirection: Axis.vertical, //内间距 padding: EdgeInsets.all(10.0), ...
return CustomScrollView( slivers: <Widget>[ headerView('我的应用'), new SliverFixedExtentList( itemExtent: 44.0, delegate: new SliverChildBuilderDelegate((context,index) { return new Card( child: FlatButton( onPressed: () { print('点击文件夹'); }, child: Text('data'), ), ); }, ...
Inpubspec.yamlregister the assets location: 1flutter:2assets:3- assets/ If you haven't done this before and are running into problems, check outHow to include images in your appfor more information. Do a full restart (stop and start) of the app. This gives us the following: ...
List view provides the horizontal scrollDirection that overrides the vertical direction. Which constructor is used to create vertical as well as horizontal flutter lists? We use the listView constructor and assign parameters to scrollDirection. By default, it is vertical, but we can override it by...