在flutter开发中ListView嵌套ListView时，俩个ListView都会滚动，而不是一个整体，只需要设置子组件不滚动，并设置高度就可以解决这个问题Widget build(BuildContext context) {return ListView(children: <Widget>[Container(...

flutter中文网：地址超详细的Android studio安装与配置：地址配置环境变量在用户变量中新加俩个变量PUB_HOSTED_URL = https://pub.flutter-io.cnFLUTTER_STORAGE_BASE_URL= https://storage.flutter-io.cn获取Flutter SDK下载地址下载完成解压到D盘或其他盘更新环境变...

在子页面加上混合AutomaticKeepAliveClientMixin这个Mixin重写wantKeepAlive方法，修改返回值为true在home页面使用IndexedStack来控制页面显示// home.dartbody: IndexedStack(index: 0, //当前的下标children: <Widget>[IndexPage(), Buy(), MyPage(

Scaffold.of() called with a context that does not contain a Scaffold.错误原因：Scaffold.of()所需的context是Scaffold的，并不是Scaffold上方的build(BuildContext context)中的，这两个并不是一个。Widget build(BuildContext context)...

父组件class Parent extends StatefulWidget {@override_ParentState createState() => _ParentState();}class _ParentState extends State<Parent> {String childData = '传给子组件的值';void onCh...

main.dartimport 'package:flutter/material.dart';import 'ui/widget/BottomNavigationWidget.dart';import 'ui/pages/search/search.dart'; // 引入路由页面void main() => runApp(MyApp());class MyApp exten...

flutter静态路由无法进行传参，只能通过动态路由进行传参。页面1// page1.dartimport './page2.dart';Widget build(BuildContext context) {return GestureDetector(// 点击列表跳转路由，并传参onTap: () {Navigator.p...

register db `default`, default addr for network 'localhost:3306' unknownmust have one register DataBase alias named `default`代码：orm.RegisterDataBase("default", "mysql", "root:113655@localhost:330...

flutter、dart、dio。项目是本人学习flutter的练手项目，感觉到没有安卓开发知识，学习flutter非常吃力，所以暂时放弃。。。项目地址：readApp

在Scaffold部件中加入下面属性Scaffold(resizeToAvoidBottomPadding: false, //输入框抵住键盘)