// 应用程序进入后台运行break;caseAppLifecycleState.resumed:isInBackground=false;// 应用程序返回前台...
import 'package:flutter/material.dart'; import 'package:flutter/services.dart'; void main() => runApp(MyApp()); class MyApp extends StatelessWidget { @override Widget build(BuildContext context) { return MaterialApp( title: 'Flutter Demo', theme: ThemeData( primarySwatch: Colors...
[√] Android Studio (version 3.2) • Android Studio at C:\Program Files\Android\Android Studio • Flutter plugin version 31.1.1 • Dart plugin version 181.5656 • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1136-b06) [√] VS Code (version 1.32.3) • VS Cod...
通过命令行方式运行 Flutter 项目 : 进入 Flutter 项目根目录 , 然后调用 flutter run 命令 , 运行 Flutter 应用 ; 会自动在当前已经连接的设备或模拟器上运行该 Flutter 应用 ; 在上一小节执行 flutter create flutter_cmd 命令创建 Flutter 应用基础上执行下面的操作 ; ...
接下来创建第一个Flutter App cd到要创建到目录下, flutter create myapp Creating project myapp... myapp/ios/Runner.xcworkspace/contents.xcworkspacedata (created) myapp/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist (created) myapp/ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings...
import'package:flutter/services.dart';voidmain() =>runApp(MyApp());classMyApp extends StatelessWidget { @override Widget build(BuildContext context) {returnMaterialApp( title:'Flutter Demo', theme: ThemeData( primarySwatch: Colors.blue, splashColor: Colors.transparent), ...
import'package:flutter/material.dart';import'dart:ui';voidmain()=>runApp(_widgetForRoute(window.defaultRouteName));//独立运行传入默认路由Widget_widgetForRoute(String route){switch(route){default:returnMaterialApp(home:Scaffold(backgroundColor:constColor(0xFFD63031),//ARGB红色body:Center(child:Text...
RUN -f 0x20000000 --ez enable-background-compilation true --ez enable-dart-profiling true --ez enable-checked-mode true --ez verify-entry-points true com.<app name>/com.<app name>.MainActivity [ +269 ms] Starting: Intent { act=android.intent.action.RUN flg=0x20000000 cmp=com.<app ...
runApp(const MyApp()); } class MyApp extends StatelessWidget { const MyApp({super.key}); @override Widget build(BuildContext context) { return MaterialApp( debugShowCheckedModeBanner: false,//去掉右上角debug标识 theme: ThemeData(//主题设置 ...
runBundle(appBundlePath); }} 可以看到有个 setContentView ,就是在这里设置内容视图,总结下 lutterActivityDelegate 做的事: 根据系统版本设置状态栏样式 获取Intent FlutterMain.ensureInitializationComplete create FlutterNativeView create FlutterView 设置activity 的内容视图 ...