IT house January 3 news, recently according to the B station UP master @fox palace pastoral bell revealed that the 2022 New Year gift is coming, HarmonyOS 3.0 Beta 2 developer preview is about to debut, stay tuned. Today it was further revealed that the HarmonyOS 3 consumer beta version will be launched in April this year.
The blogger said that the maintenance cycle of the developer preview version of HarmonyOS 3.0 Beta 1 has ended, the preview version only provides demonstration and pre-adaptation, and will not be open to developers to update, while the developer version of Beta 2 will open developer updates to improve system capabilities and software and hardware adaptation.
On October 22, 2021, at the Huawei Developer Conference 2021 (Together) held in Songshan Lake, Dongguan, HarmonyOS 3 Developer Preview was released.
IT Home learned that in 2019, HarmonyOS 1.0 was launched, proposing distributed technology and verifying its feasibility; in 2020, Huawei released HarmonyOS 2.0 for developers, bringing upgrades to distributed capabilities, and also released developer beta versions for smart screens, smart wearables, and car products.
At the winter flagship new product launch on December 23 last year, Huawei announced that the number of devices equipped with Hongmeng HarmonyOS exceeded 220 million, and the shipment volume of ecological devices in 2021 reached 100 million+. On December 17 last year, Huawei's official team released an announcement that Hongmeng HarmonyOS 2 completed the official version of all established products ahead of schedule. At present, hundreds of Huawei and Honor devices have been upgraded to the official version of Hongmeng HarmonyOS 2.
Huawei has launched the latest version of HarmonyOS, harmonyOS 3 Developer Preview. Huawei said that HarmonyOS 3 continues to innovate around the three core values of system architecture, hyperterminal, and one-time development and multi-terminal deployment, bringing about a comprehensive upgrade of system capabilities and development tools.
According to reports, as a new generation of intelligent terminal operating system, harmonyOS system architecture can achieve flexible deployment, so that smart devices with different memory use the same language to communicate. HarmonyOS 3 Developer Preview brings a new elastic deployment automation tool, device developers can select the required components according to different hardware, and complete the operating system assembly.
In addition, distributed technology has always been the core of HarmonyOS's capabilities, allowing multiple devices to be freely combined and fused into a hyperterminal at the system level. The HarmonyOS 3 Developer Preview brings heterogeneous networking technology that enables distributed capabilities to support more devices and better performance. For example, mobile phones, smart screens, and 4 speakers can be combined into a super terminal of 6 devices, so that mobile phone video can also enjoy a large screen and a 5.1-channel cinema-level experience; the combination of mobile phones, tablets, and PCs brings an upgraded version of multi-screen collaboration, and three-screen collaboration improves office efficiency.
With the release of the new HarmonyOS 3 Developer Preview, the HarmonyOS App and Services Development Tool Kit Family Bucket has also been fully upgraded.
The Harmony Design System provides design tools such as complete design specifications for multi-terminal devices, atomized adaptive layout capability plug-ins, and service card templates that support different devices, allowing different devices to achieve a consistent visual experience while maintaining consistency in the overall design language;
Ark Development Framework 3.0 (ArkUI 3.0) brings a new declarative UI framework, using TS / JS language, reducing the amount of cross-end application front-end development and design code, efficiency and performance are greatly improved; Ark Compiler 3.0 (ArkCompiler 3.0) realizes cross-device unified compilation, and can run across ends with only one compilation;
DevEco Studio 3.0 brings high-efficiency coding, cross-end collaborative commissioning, multi-device integration testing and other tool upgrades, effectively improving the efficiency of cross-end application development;
The HarmonyOS SDK opens 6000+ TS/JS API capabilities, supports efficient development of cross-end distributed experience, and the ability of one-time development and multi-terminal deployment helps Sina News, Wish 107.5 and other global multi-head applications to quickly cover multiple devices.
Huawei also announced that HarmonyOS 3 Beta is expected to be released in the first quarter of 2022, providing developers with more complete system capabilities and development tools.