行为准则 行为准则 We expect Dart community members to act professionally and respectfully, andwe expect our social spaces to be safe and dignified environments. Specifically: Respec...

常用 Web 库和 package SDK libraries Web packages 常用 Web 库和 package The Dart SDK contains dart:html and other librariesthat provide low-level web APIs.You can supplement or repl...

How to Develop with NATS How to Develop with NATS Developing with NATS involves a blend of distributed application techniques, common NATS features, and library-specific syntax....

Dart by Example: Isolates Dart by Example: Isolates import 'dart:async' ; import 'dart:isolate' ; main () async { var receivePort = new ReceivePort (); ...

Dart by Example: Exceptions Dart by Example: Exceptions // class FoodSpoiledError extends StateError { FoodSpoiledError ( String msg ) : super ( msg ); } ...

代码格式化 代码格式化 As Effective Dart says, when it comes to things like formatting,arguments about which is better are subjective and impossible to resolve.What we do know is that be...

编辑工具设定 安装 Android Studio 安装 Flutter 和 Dart 插件 安装 VS Code 安装 Flutter 和 Dart 插件 通过 Flutter Doctor 命令验证是否安装成功 下一节 编辑工具设定 你可以使用任意文本编辑器，结合我们的命令行工具来开发 Flutter 应用。然而，我们推荐使用我们的编辑...

AppState Model copyWith? AppState Model The next step is define out AppState class. This is an arbitrary name, by the way. Some things in Redux do require specific names, but ...