Dart和Flutter中的事件循环
原文英文,约400词,阅读约需2分钟。发表于: 。The event loop in Flutter (and Dart) is a crucial part of how asynchronous programming works. It manages how tasks (like UI updates, network requests, timers, etc.) are executed efficiently...
Flutter的事件循环是异步编程的核心,负责管理UI更新和网络请求。它在主隔离区运行,通过事件队列处理任务,避免阻塞主线程。Dart的Future、async和await支持异步操作,任务完成后由事件循环处理。微任务队列优先执行,确保应用响应流畅。