RunApp

Flutter和Dart系列六：Widget(一)

我们先编写一个简单的demo：import'package:flutter/material.dart';voidmain()=>runApp(Center(child:Text('Hello,world
xlh1191860939·2020-07-09 02:03

flutter——第一个页面：引入包，main函数，继承StatelessWidget

引入库文件material这是主要的UI库import'package:flutter/material.dart';//设置主函数,也叫作入口函数，文件中要有这个，来执其内部的代码voidmain(){runApp
whqwjb·2020-07-09 00:28

flutter_文本组件的使用，设置文本属性

项目：textwidget0221//引入库文件import'package:flutter/material.dart';//创建主函数voidmain()=>runApp(MyApp());//创建主要的类
whqwjb·2020-07-09 00:28

【自学Flutter】25 InheritedWidget数据共享的使用

25InheritedWidget数据共享的使用1.源代码import'package:flutter/material.dart';voidmain()=>runApp(MyApp());classMyAppextendsStatefulWidget
技术宅-Nopi·2020-07-08 21:51

【自学Flutter】6.5 监听焦点改变事件

6.5监听焦点改变事件1.源代码import'package:flutter/material.dart';voidmain()=>runApp(MyApp());classMyAppextendsStatefulWidget
技术宅-Nopi·2020-07-08 21:51

【自学Flutter】1.2 使用TextSpan处理段落中的某个文本

1.2使用TextSpan处理段落中的某个文本1.源代码import'package:flutter/material.dart';voidmain()=>runApp(MyApp());classMyAppextendsStatelessWidget
技术宅-Nopi·2020-07-08 21:51

flutter之appbar阴影设置

就讲下我项目实战中让appbar显示指定的阴影部分,这里采用的是container容器进行包装显示1.原生设计阴影;import'package:flutter/material.dart';voidmain(){runApp
嘀咯咙咚呛·2020-07-08 21:40

fabric网络踩坑记录

我的版本unbuntu64位(2)fabship2runApp.shbuildchannel.sh错误POSTinstantiatechaincodeonpeer1ofOrg1{“success”:false
小小小朔儿·2020-07-08 20:25

Flutter: 使用流来分离数据和UI

english_words/english_words.dart';import'package:flutter_demo/src/list.dart';voidmain(){finallist=ListService();runApp
weixin_34177064·2020-07-08 17:22

flutter 数据可视化——饼图

import'package:flutter/material.dart';import'package:charts_flutter/flutter.dart'ascharts;voidmain()=>runApp
weixin_33845881·2020-07-08 15:09

Flutter: 设置简单的启动屏

import'dart:async';import'package:flutter/material.dart';import'package:flutter/services.dart';voidmain()=>runApp
weixin_30879833·2020-07-08 15:22

flutter_screenutil

flutter/material.dart';import'package:flutter_screenutil/flutter_screenutil.dart';import'dart:ui';main()=>runApp
weixin_30733003·2020-07-08 14:13

RefreshIndicator

一个具体的示例：import'package:flutter/material.dart';voidmain()=>runApp(MyApp());classMyAppextendsStatelessWid
weixin_30279315·2020-07-08 13:50

Flutter入门之GridView网格列表

简单例子演示我们先不做一个相册的应用，而是使用文字，作一个最简单的网格列表，目的是先熟悉一下GridView的基本语法，代码如下：import'package:flutter/material.dart';voidmain()=>runApp
唯美星辉·2020-07-08 13:04

flutter之容器——container

的时候首先要学习几大布局，那么flutter也有类似groupview的容器，那就是containerimport'package:flutter/material.dart';voidmain(){runApp
大飞果果·2020-07-08 12:29

Flutter抽屉布局的使用以及实现过程

控件中的Scaffold设置开始方向和结束方向抽屉（开始方向可以理解成左侧，结束方向可以理解成右侧）：import'package:flutter/material.dart';voidmain(){runApp
新手村程序员·2020-07-08 12:11

Flutter Stack 帧布局，层叠堆放

alignment:newAlignment(0.6,0.6),堆放在x（宽度）*0.6y（高度）*0.6处import'package:flutter/material.dart';voidmain(){runApp
bergerjun·2020-07-08 11:44

FLutter 对齐控件（linearlayou）

效果预览“、import'package:flutter/material.dart';voidmain(){runApp(newMaterialApp(title:'align',home:newScaffold
bergerjun·2020-07-08 11:44

Flutter GridView组件以及动态GridView

//导入了MaterialUI组件库,快捷操作fimimport'package:flutter/material.dart';voidmain(){runApp(MyApp());}//自定义组件//
蓝枫amy·2020-07-08 11:06

Flutter 弹窗 Dialog ,AlertDialog,IOS风格

import'package:flutter/material.dart';import'package:flutter/cupertino.dart';voidmain()=>runApp(newMainAPP
溪流聚·2020-07-08 11:57

Flutter-Widget总览

ui/widgets-intro文章将会被同步至微信公众号：Android部落格一、HelloWorldimport'package:flutter/material.dart';voidmain(){runApp
229836277·2020-07-08 09:49

Flutter组件学习（21）实现app首页

Step1：新建工程，添加导航栏import'package:flutter/cupertino.dart';import'package:flutter/material.dart';voidmain(){runApp
小小苏的小小苏·2020-07-08 08:39

Flutter 宽高比（比率）控件 AspectRatio

requiredthis.aspectRatio,Widgetchild,})constAspectRatio({Keykey,@requiredthis.aspectRatio,Widgetchild,})voidmain(){ runApp
tzyh0116·2020-07-08 08:22

Flutter - 类与方法的调用

第一种：普通调用所有方法都写在父组件中，正常调用第二种：VoidCallback在子类中使用VoidCallback定义一个方法，在父组件中直接使用父组件中的方法例：voidmain(){runApp(
leblancy·2020-07-08 06:21

Flutter核心原理（4）：Flutter运行机制-从启动到显示

在Flutter应用中，main()函数如下：#runApp()方法：参数app是一个Widget，它是Flutter应用启动后要展示的第一个Widget。
搁浅...·2020-07-08 00:47

flutter改变主题颜色

/******改变主题颜色***/import'package:flutter/material.dart';voidmain()=>runApp(MyApp());classMyAppextendsStatelessWidget
影夜随风·2020-07-08 00:18

Flutter学习 — 使用长列表

个字符串的列表代码+注释：import'package:flutter/foundation.dart';import'package:flutter/material.dart';voidmain(){runApp
王睿丶·2020-07-07 20:34

Flutter常用Widget介绍

import'package:flutter/material.dart';voidmain()=>runApp(MyApp());classMyAppextendsStatelessWidget{@overrideWidgetbuil
程序员指北·2020-07-07 18:53

flutter学习--酷炫的路由动画

酷炫的路由动画主入口方法import'package:flutter/material.dart';import'pages.dart';voidmain()=>runApp(MyApp());classMyAppextendsStatelessWidget
胖哥哥飘过·2020-07-07 18:35

原来Android Studio的Clean在这边

2017-05-11遇到的一点小问题Runapp测试时，失败，Messages提示Errorconvertingbytecodetodex:Cause:java:lang.RuntimeException
苍蝇的梦·2020-07-07 12:21

Flutter组件-Slider-SliderTheme-滑块主题

防采集标记：亢少军老师的课程和资料SliderTheme效果图示例代码import'package:flutter/material.dart';voidmain()=>runApp(newMyApp(
亢少军·2020-07-07 12:20

第6章Cupertino风格组件-CupertinoAlertDialog对话框组件

亢少军老师的课程和资料import'package:flutter/material.dart';import'package:flutter/cupertino.dart';voidmain()=>runApp
亢少军·2020-07-07 12:20

Flutter组件-Bar-FlexibleSpaceBar-可折叠的应用栏

防采集标记：亢少军老师的课程和资料FlexibleSpaceBar组件效果图示例代码import'package:flutter/material.dart';voidmain()=>runApp(newMyApp
亢少军·2020-07-07 12:20

Flutter案例-点赞动画

animation动画和三元运算所有代码如下：import'package:flutter/material.dart';import'package:async/async.dart';voidmain()=>runApp
半斤水泥·2020-07-07 09:23

main.dart

/index.dart';//导入index.dartimport'package:flysnow_2ull/index/Splash_Page.dart';//这里为入口函数voidmain()=>runApp
diaowen8993·2020-07-07 06:29

Flutter Widget框架概述

、更换主题import 'package:flutter/foundation.dart';import 'package:flutter/material.dart';void main() {  runApp
dezoiai70890165·2020-07-07 06:23

flutter 下拉菜单 仅做记录

/weixin_33835103/article/details/88490202main.dartimport'package:flutter/material.dart';voidmain()=>runApp
冷色系微风爱丶·2020-07-07 06:05

Flutter25.listview下拉刷新

eximport'dart:math';import'package:flutter/material.dart';voidmain()=>runApp(MaterialApp(home:HomePage
augfun·2020-07-07 03:22

Flutter24.listView_3d

eximport'dart:math';import'package:flutter/material.dart';voidmain()=>runApp(MaterialApp(home:HomePage
augfun·2020-07-07 03:22

Flutter23.flipper

ex:import'dart:math';import'package:flutter/material.dart';voidmain()=>runApp(MaterialApp(home:HomePage
augfun·2020-07-07 03:22

Flutter26.Animation5

ex:import'dart:math';import'package:flutter/material.dart';voidmain()=>runApp(MyApp());classMyAppextendsStatelessWidget
augfun·2020-07-07 03:22

Flutter22.3d

ex:import'package:flutter/material.dart';voidmain()=>runApp(MaterialApp(home:HomePage(),));classHomePageextendsStatefulWidget
augfun·2020-07-07 03:22

flutter---抽屉Drawer and endDrawer

import'package:flutter/material.dart';voidmain()=>runApp(MyApp());classMyAppextendsStatelessWidget{//
一个flutter大菜鸟·2020-07-07 02:07

Flutter 使用provider记录

由于谷歌官方目前对provide停止了更新现在采用的是Provider首先导入包import'package:provider/provider.dart';然后在Main函数中注册voidmain(){runApp
面包超人吧·2020-07-07 02:25

Flutter Widget框架-渲染原理解析

Widget=>为Element提供配置信息Element=>Flutter创建Element的可见树,同时持有Widget和RenderObjectRenderObject=>渲染树中的一个对象渲染机制调用runApp
weixin_34209406·2020-07-06 19:19

Flutter 宽高比（比率）控件

voidmain(){runApp(newMaterialApp(title:'Demo',home:newScaffold(appBar:newAppBar(title:newText('Demo')
bergerjun·2020-07-06 18:23

flutter强制横屏竖屏设置

SystemChrome.setPreferredOrientations([DeviceOrientation.landscapeLeft,DeviceOrientation.landscapeRight]);runApp
Only____·2020-07-06 18:35

Flutter实现简单的滑块验证功能

会同步的增加左侧视图宽度，减小右侧View宽度，使左右View+滑块宽度跟控件宽度一致；滑动结束时，右侧控件隐藏，左侧View的宽度是控件宽度-滑块宽度；OK，原理就是这样，下面贴代码：voidmain()=>runApp
倚栏静望·2020-07-06 17:15

flutter 好看的顶部栏 拉上后回自动回收

import'dart:math';import"package:flutter/material.dart";main()=>runApp(MyApp());classMyAppextendsStatelessWidget
jsp13270124·2020-07-06 16:54

Flutter头条项目开发(一.登录页,接口封装和缓存插件)

项目准备创建项目创建一个项目名为heima_app,在main.dart里写最基础代码:import'package:flutter/material.dart';voidmain(){runApp(App
庚中·2020-07-06 08:27
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