CustomScrollView
body: CustomScrollView(
slivers: [
SliverList(
delegate: SliverChildBuilderDelegate(
(context, int index) {
Container postPiece;
if (index == 0) {
//post owner
postPiece = Container(
padding: EdgeInsets.all(2.0),
child: Flex(
direction: Axis.vertical,
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Container(
padding: EdgeInsets.all(3.0),
color: Colors.black38,
child: Column(
children: <Widget>[
Row(
mainAxisAlignment: MainAxisAlignment.start,
children: <Widget>[
Container(
height: 50.0,
width: 50.0,
child: Image.network(
content.ownerAvatar,
fit: BoxFit.cover,
),
padding: EdgeInsets.all(7.0),
),
Expanded(
child: Container(
padding: EdgeInsets.only(left: 7.0),
child: Text(
content.owner,
),
alignment: Alignment.centerLeft,
),
), Container(
alignment: Alignment.centerRight,
child: Text(content.mainPostTime +
' ' +
content.click),
), ],
), ],
),
),
Flexible(
child: Container(
padding: EdgeInsets.all(7.0),
child: Column(
mainAxisAlignment: MainAxisAlignment.start,
crossAxisAlignment: CrossAxisAlignment.start,
children: content.mainPost,
),
),
),
Container(
child: PublicFunc(),
),
Divider(
color: Colors.black38,
),
],
));
} else if (content.replyPosts.length > 0) {
//replies
if (content.replyPosts.length > index) {
postPiece = Container(
padding: EdgeInsets.all(2.0),
child: Flex(
direction: Axis.vertical,
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Container(
height: 50.0,
color: Colors.black38,
child: Row(
children: <Widget>[
Container(
padding: EdgeInsets.all(7.0),
child: Image.network(
content.replyPosts[index]
['avatar']), //avatar
),
Container(
padding: EdgeInsets.only(left: 10.0),
child: Text(content.replyPosts[index]
['name']), //name
),
Expanded(
child: Container(
alignment: Alignment.centerRight,
child: Text(
content.replyPosts[index]['time']),
),
),
],
),
),
Container(
padding: EdgeInsets.all(10.0),
alignment: Alignment.topLeft,
child: content.replyPosts[index]['content'][0],
),
],
));
} else if (content.replyPosts.length == index) {
//bottom last reply
postPiece = Container(
padding: EdgeInsets.all(2.0),
child: Flex(
direction: Axis.vertical,
mainAxisSize: MainAxisSize.min,
children: <Widget>[
Container(
height: 50.0,
color: Colors.black38,
padding: EdgeInsets.all(7.0),
child: Row(
children: <Widget>[
Container(
child: Image.network(
content.replyPosts[index]
['avatar']), //avatar
),
Container(
padding: EdgeInsets.only(left: 10.0),
child: Text(content.replyPosts[index]
['name']), //name
),
Expanded(
child: Container(
alignment: Alignment.centerRight,
child: Text(
content.replyPosts[index]['time']),
),
),
],
),
),
Container(
padding: EdgeInsets.all(10.0),
alignment: Alignment.topLeft,
child: content.replyPosts[index]['content'][0],
),
Container(
child: Text('1,2,3,4,5 pages'),
),
],
));
}
}
return postPiece;
},
childCount: content.replyPosts.length + 1,
),
),
],
),
SingleChildScrollView
return SafeArea(
child: Scaffold(
appBar: AppBar(
title: Text('add Prefix'),
),
body: Container(
width: double.infinity,
height: MediaQuery.of(context).size.height -
MediaQuery.of(context).padding.bottom -
MediaQuery.of(context).padding.top,
child: SingleChildScrollView(
child: Column(
children: <Widget>[
Container(
padding: EdgeInsets.only(left: 10.0, right: 10.0),
width: double.infinity,
child: TextField(
maxLines: 8,
),
), Container(
padding: EdgeInsets.only(left: 10.0, right: 10.0),
width: double.infinity,
child: Row(
children: <Widget>[
Expanded(
child: Column(
children: <Widget>[ Row(
children: <Widget>[ Expanded(
flex: 5,
child: Container(
padding: EdgeInsets.only(left: 5, right: 5),
child: TextField(
decoration: InputDecoration(
labelText: 'Whois Server'
),
),
)), Expanded(
flex: 1,
child: Container(
padding: EdgeInsets.only(left: 5, right: 5),
child: TextField(
controller: portController,
decoration: InputDecoration(
labelText: 'Port'
),
),
)), ],
), Row(
children: <Widget>[ Expanded(
flex: 3,
child: Container(
padding: EdgeInsets.only(left: 5, right: 5),
child: TextField(
decoration: InputDecoration(
labelText: 'Domain'
),
),
)), Container(
margin: EdgeInsets.only(left: 5, right: 5),
width: 70.0,
child: RaisedButton(onPressed: (){}, child: Text('GET'),),
), ],
), ],
)), ],
),
), Container(
padding: EdgeInsets.only(left: 10.0, right: 10.0),
width: double.infinity,
child: Row(
children: <Widget>[
Container(
child: Text('Name:'),
),
Expanded(
flex: 1,
child: Container(
child: TextField(
maxLines: 1,
),
)),
SizedBox(
width: 5.0,
),
Expanded(
flex: 1,
child: Container(
child: TextField(
maxLines: 1,
),
)),
Container(
child: IconButton(
icon: Icon(Icons.arrow_forward_ios),
onPressed: () {}),
),
],
),
), Container(
padding: EdgeInsets.only(left: 10.0, right: 10.0),
width: double.infinity,
child: Row(
children: <Widget>[
Container(
child: Text('Registrar:'),
),
Expanded(
flex: 1,
child: Container(
child: TextField(
maxLines: 1,
),
)),
SizedBox(
width: 5.0,
),
Expanded(
flex: 1,
child: Container(
child: TextField(
maxLines: 1,
),
)),
Container(
child: IconButton(
icon: Icon(Icons.arrow_forward_ios),
onPressed: () {}),
),
],
),
), Container(
padding: EdgeInsets.only(left: 10.0, right: 10.0),
width: double.infinity,
child: Row(
children: <Widget>[
Container(
child: Text('Registrar:'),
),
Expanded(
flex: 1,
child: Container(
child: TextField(
maxLines: 1,
),
)),
SizedBox(
width: 5.0,
),
Expanded(
flex: 1,
child: Container(
child: TextField(
maxLines: 1,
),
)),
Container(
child: IconButton(
icon: Icon(Icons.arrow_forward_ios),
onPressed: () {}),
),
],
),
), Container(
padding: EdgeInsets.only(left: 10.0, right: 10.0),
width: double.infinity,
child: Row(
children: <Widget>[
Container(
child: Text('Registrar:'),
),
Expanded(
flex: 1,
child: Container(
child: TextField(
maxLines: 1,
),
)),
SizedBox(
width: 5.0,
),
Expanded(
flex: 1,
child: Container(
child: TextField(
maxLines: 1,
),
)),
Container(
child: IconButton(
icon: Icon(Icons.arrow_forward_ios),
onPressed: () {}),
),
],
),
), Container(
padding: EdgeInsets.only(left: 10.0, right: 10.0),
width: double.infinity,
child: Row(
children: <Widget>[
Container(
child: Text('Registrar:'),
),
Expanded(
flex: 1,
child: Container(
child: TextField(
maxLines: 1,
),
)),
SizedBox(
width: 5.0,
),
Expanded(
flex: 1,
child: Container(
child: TextField(
maxLines: 1,
),
)),
Container(
child: IconButton(
icon: Icon(Icons.arrow_forward_ios),
onPressed: () {}),
),
],
),
), Container(
padding: EdgeInsets.only(left: 10.0, right: 10.0),
child: RaisedButton(
child: Text('SAVE'), onPressed: () {}),
), //
],
),
)
),
),
);
CustomScrollView的更多相关文章
- CustomScrollView + slivers + SliverAppBar
import 'package:flutter/material.dart'; void main()=>runApp(MyApp()); class MyApp extends Statele ...
- Expanded, SingleChildScrollView, CustomScrollView, container, height, width
SingleChildScrollView, CustomScrollView, container, init: double.inifinity. then use Expanded to con ...
- 【Flutter学习】页面跳转之SliverAppBar,CustomScrollView,NestedScrollView的使用
一,flutter SliverAppbar 控件介绍 SliverAppBar “应用栏” 相当于升级版的 appbar 于 AppBar 位置的固定的应用最上面的; 而 SliverAppBar ...
- Flutter 粘合剂CustomScrollView控件
老孟导读:快乐的51假期结束了,切换为努力模式,今天给大家分享CustomScrollView组件,此组件在以后的项目中会经常用到,CustomScrollView就像一个粘合剂,将多个组件粘合在一起 ...
- 【Flutter】可滚动组件之CustomScrollView
前言 CustomScrollView是可以使用Sliver来自定义滚动模型(效果)的组件.它可以包含多种滚动模型,举个例子,假设有一个页面,顶部需要一个GridView,底部需要一个ListView ...
- React Native之 ScrollView介绍和使用
前言 学习本系列内容需要具备一定 HTML 开发基础,没有基础的朋友可以先转至 HTML快速入门(一) 学习 本人接触 React Native 时间并不是特别长,所以对其中的内容和性质了解可能会有所 ...
- Android开发的那些坑和小技巧
1.android:clipToPadding 意思是控件的绘制区域是否在padding里面.默认为true.如果你设置了此属性值为false,就能实现一个在布局上事半功陪的效果.先看一个效果图. 上 ...
- Android中scrollview嵌套HorizontalScrollView卡顿现象解决
开发中经验会遇到滑动里面嵌入滑动的问题,但是这种情况下触摸事件就会发生冲突.导致滑动非常卡,甚至出现程序停止响应.这种情况下我们一般需要重写view.下面给出重新scrollview的方法 publi ...
- Android ScrollView与ViewPager滑动冲突
前段时间做项目碰到在ScrollView里添加ViewPager,但是发现ViewPager的左右滑动和ScrollView的滑动冲突了,解决这个问题的方法是重写ScrollView. 代码: pub ...
随机推荐
- Jmeter-----图形扩展监控
Jmeter----图形扩展监控 监听器中插件安装成功如下图: 安装步骤: 1. 下载JMeterPlugins-Extras与JMeterPlugins-Standard,解压缩后在他们各自的\l ...
- python基础的学习
今日内容 1.常见操作系 1.win win7 win10 window serrer 2.linux centons 图像界面差 upuntu 个人开发(图形化较好) redhat 企业 3.mac ...
- SharePoint使用jsom查询当前用户信息
前置环境:sharepoint 'use strict'; var context = SP.ClientContext.get_current(); var user = context.get_w ...
- [ionic3.x开发记录]参考ionic的float-label动效,写一个项目内通用的input组件,易扩展
上图: module: import {NgModule} from "@angular/core"; import {CommonModule} from "@angu ...
- MySQL数据库常用命令和概念 (1)
一.数据库的创建: 1.创建一个名称为mydb1的数据库 create database mydb1; 2.创建一个使用utf8字符集的mydb2数据库. create database mydb2 ...
- MongoDB系列----查
开启查询: db.getMongo().setSlaveOk() 查版本: db.servion(); db.serverBuildInfo(); db.serverStatus().storageE ...
- layer倒计时弹框/弹层 DEMO
layer.msg("提示语...", { time: 5000, shade: 0.6, success: function (layero, index) { var msg ...
- 发布到FaceBook试玩广告,FaceBook要求要一个Html文件
Facebook 试玩广告具体要求: 试玩广告参数是创建试玩广告素材时要满足的要求. 试玩素材应为 HTML5 格式. 试玩广告素材不应使用 mraid.js 格式. 包含所有素材的试玩广告的单个 H ...
- locust压测websocket协议
Locust是以HTTP为主要目标构建的. 但是,通过编写触发器request_success和 request_failure事件的自定义客户端,可以轻松扩展到任何基于请求/响应的系统的负载测试 . ...
- PHP 十万数字不同数组取最大的5个 (经典面试题topK) (原)
$arr = array(3,5,7,8,1,2,456,78,...101,2345,456); 类似上述数组,共有十万个元素,让我们取出TOP5,下面是我的解法,先上代码再讲解思路 functio ...