華爲發佈HarmonyOS 3開發者預覽版，將推出爲HarmonyOS全新研發的編程語言

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"10月22日，華爲開發者大會2021（Together）在東莞舉辦，華爲常務董事，消費者業務CEO，智能汽車解決方案BU CEO餘承東宣佈，HarmonyOS設備數量超1.5億，成爲史上發展最快的終端操作系統。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"會上，華爲消費者業務軟件部總裁龔體**正式發佈HarmonyOS 3開發者預覽版，HarmonyOS 3 Beta預計將在2022年第一季度發佈。同時，**他表示在不久的將來，"},{"type":"text","marks":[{"type":"strong"}],"text":"將帶來爲HarmonyOS全新研發的編程語言"},{"type":"text","text":"，爲鴻蒙生態基礎設施補上最後一環。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"據介紹，HarmonyOS 3開發者預覽版，圍繞彈性部署、超級終端、一次開發多端部署三個核心價值再創新，系統性能和開發工具全面升級。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"HarmonyOS的系統架構可以實現彈性部署，讓不同內存的智能設備都使用同一語言交流。HarmonyOS 3開發者預覽版帶來了全新的可視的彈性部署自動化工具，設備開發者可以根據不同硬件靈活選擇操作系統所需組件，讓更多的設備能夠更簡單地搭載HarmonyOS。據悉，"},{"type":"text","marks":[{"type":"strong"}],"text":"彈性部署自動化工具未來也會開源，以讓更多的設備用得到這個工具。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"分佈式技術一直是HarmonyOS的能力核心，能夠讓多個設備自由組合，在系統層融合成一個超級終端。每個設備都能成爲互相的功能模塊，實現能力互助，資源共享。本次發佈的HarmonyOS 3開發者預覽版帶來創新的異構組網技術，讓分佈式能力支撐更多設備、更佳性能，打造更堅固的超級終端底座。比如，手機、智慧屏、4臺音箱可以組合成6個設備的超級終端，讓手機視頻也可以享受超大屏幕和5.1聲道影院級體驗；手機、平板、PC組合帶來升級版多屏協同，三屏協作提升辦公效率。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"隨着全新的HarmonyOS 3開發者預覽版發佈，HarmonyOS應用與服務開發工具套件全家桶也全面升級，端到端幫助開發者高效率、低成本地完成跨端應用與服務的開發。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"其中，Harmony設計系統（Harmony Design System）提供完整面向多端設備的設計規範、原子化自適應佈局能力插件、支持不同設備的服務卡片模板等設計工具，讓不同設備達到一致的視覺體驗的同時保持整體設計語言的一致性。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.infoq.cn\/resource\/image\/95\/ce\/953360aaed710e4208b2c0b2591a32ce.jpg","alt":null,"title":"","style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":"","fromPaste":false,"pastePass":false}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"方舟開發框架3.0（ArkUI 3.0）帶來全新聲明式UI框架，使用TS\/JS語言，減少跨端應用前端開發設計代碼量，效率、性能均大幅度提升；方舟編譯器3.0（ArkCompiler 3.0）實現跨設備統一編譯，只需一次編譯即可跨端運行；DevEco Studio 3.0帶來高效率編碼、跨端協同調測、多設備集成測試等工具升級，有效提升跨端應用開發效率；HarmonyOS SDK開放6000+ TS\/JS API能力，支持跨端分佈式體驗高效開發。龔體舉例道，一次開發、多端部署的能力幫助新浪新聞、Wish 107.5等全球多個頭部應用快速覆蓋多設備。"}]}]}