Dart 语言开发文档
Welcome to the Dart documentation! For a list of changes to this site—new pages, new guidelines, and more—see the What’s new page.
欢迎来到 Dart 语言开发文档页面！如下是大家最经常访问的页面：
Language tour
A brief, example-based introduction to the Dart language.
Effective Dart
Best practices for building consistent, maintainable, efficient Dart code.
Library tour
An example-based introduction to the major features in the Dart SDK's core libraries.
Dart SDK
What's in the SDK, and how to install it.
Futures, async, await
How to write asynchronous Dart code that uses futures and the async and await keywords.