Core librarieschevron_right Async Dart's support for asynchronous programming Learn about Dart's library support for asynchronous programming. more_vert copyCopy link docsView source bug_reportReport issue Was this page's content helpful? thumb_up thumb_down 除非另有说明，文档之所提及适用于 Dart 3.12.2 版本本页面最后更新时间：2025-10-10。 查看文档源码 或者 报告页面问题.