static TimelineStream* GetDartStream() { return &stream_Dart_; } static TimelineStream* GetEmbedderStream() { return &stream_Embedder_; } ... 设置了相应的静态获取方法。 Define Stream /path/to/engine/src/third_party/dart/runtime/vm/http://timeline.cc #define TIMELINE_STREAM_DEFINE(name, f...
import 'package:flutter_application_1/pages/myTest.dart'; import'package:flutter_application_1/pages/newPage.dart'; import'package:get/get.dart'; class AppPage { static final routes=[ GetPage(name:"/", page: () =>const MyTest()), GetPage( name:"/test", page: ()=>const MyTest()...
@implementation FlutterCrashPlugin + (void)registerWithRegistrar:(NSObject<FlutterPluginRegistrar>*)registrar { //注册方法通道 FlutterMethodChannel* channel = [FlutterMethodChannel methodChannelWithName:@"flutter_crash_plugin" binaryMessenger:[registrar messenger]]; //初始化插件实例,绑定方法通道 FlutterCrashPl...
Flutter构建出的APK在运行时会将所有assets目录下的资源文件解压到App私有文件目录中的flutter目录下,主要包括处理字符编码的icudtl.dat,还有Debug模式的kernel_blob.bin、platform.dill和Release模式下的4个snapshot文件。默认情况下Flutter在Application#onCreate时调用FlutterMain#startInitialization来启动解压任务,然后在Flut...
Flutter是一种跨平台的移动应用开发框架,可以同时在iOS和Android平台上构建高性能、美观的应用程序。在Flutter中,可以使用`getApplicationDocumentsDirect...
//创建文件目录 Future<File> get _localFile async { final directory = await getApplicationDocumentsDirectory(); final path = directory.path; return File('$path/content.txt'); } //将字符串写入文件 Future<File> writeContent(String content) async { final file = await _localFile; return file....
Step 1. Create an application 1.Log in to theTRTC console overview page, clickCreate Application. 2.In the popup page, select RTC Engine, enter the application name, and then clickCreate. Step 2. Get your SDKAppId and SecretKey ...
application.@overrideWidgetbuild(BuildContextcontext){returnGetMaterialApp(debugShowCheckedModeBanner:false,title:'Flutter Demo',theme:ThemeData(primarySwatch:Colors.blue,appBarTheme:constAppBarTheme(centerTitle:true,)),initialRoute:"/",defaultTransition:Transition.rightToLeftWithFade,getPages:[GetPage(name:"...
你也可以在Terminal命令行中输入flutter pub get命令,获取并安装GetX库。安装成功后你可以在控制台看到,如下图所示: GetX安装成功,同时我们知道最新的版本是4.6.6。 ② 局部刷新 在使用之前我们先将原有的代码分离一下,也就是将Application和Activity分开,在lib下创建一个home文件夹,文件夹下新建一...
getApplicationDocumentsDirectory():文档目录 特点:用于存储只能由该应用访问的文件,系统不会清除该目录,只有在删除应用时才会消失。 iOS的实现方式是NSDocumentDirectory Android的实现方式是getDataDirectory或getExternalStorageDirectory,即data/data/packageName/app_flutter ...