一.基本介绍1.新创建的容器，大小默认是父元素的大小。class Home extends StatelessWidget {@overrideWidget build(BuildContext context) {return Scaffold(appBar: AppBar(title: Text('Gecer'),...

FloatingActionButtonWidget build(BuildContext context) {return Scaffold(appBar: AppBar(title: Text('Gecer'),),body: null,floatingActionButton: FloatingAc...

List<String> _tags = ['Apple','Banana','Lemon',];List<String> _tags01 = ['item01','item02','item03',];String _action = 'Nothing';List<S...

路由是采取堆这种数据结构存储页面的，根页面在堆的最下面，新来的页面放在上面，返回上一个页面就把最上面的页面拿掉；import 'package:flutter/material.dart';void main() => runApp(MyApp());class MyApp extends StatelessWidget {@overrideWidget bui...

基本class Home extends StatelessWidget {@overrideWidget build(BuildContext context) {return Scaffold(appBar: AppBar(title: Text('Gecer')),body: PageView(childr...

过程如下：数据模型以及相关处理代码class DataModel {DataModel(this.name, this.code, this.photoUrl);String name;String code;String photoUrl;}class DataHandel {static List<DataModel> getDat...

import 'package:flutter/material.dart';void main() => runApp(MyApp());class MyApp extends StatelessWidget {// This widget is the root of your application.@overrideWidget build(Build...

1.Hello worldimport 'package:flutter/material.dart';void main() {runApp(Center(child: Text('Hello world',textDirection: TextDirection.ltr,),));}在程序的开头我们使用impor...

文字描述全在代码的注释当中，写的也是比较乱，权当是记录一下写的demo与效果。//导入相关控件import 'package:flutter/material.dart';//入口方法-制定首页void main() => runApp(MyApp());//首页（StatelessWidget代表无状态控件，无状态控件内部没有私有数据，纯展示页面)class MyAp...

import 'package:flutter/material.dart';void main() {runApp(App());}class App extends StatelessWidget {@overrideWidget build(BuildContext context) {return MaterialApp(deb...