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Developer-oriented Huawei HarmonyOS 3.0 Beta release

Huawei HarmonyOS 3.0 Developer Beta began to push. Huawei HarmonyOS version 3.0.0.76 is being pushed for users who apply for it, and the download package size is 6.70GB (varies by model).

According to the official HarmonyOS developer account, HarmonyOS 3.0 Beta has a number of API updates for developers, let’s take a look.

HarmonyOS 3.0 Beta can be used to develop applications based on API Version 8. Starting with this release, the SDK’s supporting relationships have been changed.

You need to get both HarmonyOS SDK and OpenHarmony SDK to use it.

JS/eTS SDK and Native SDK are included, and JS/eTS is recommended for application development.

OpenHarmony SDK adds API Version 8 Release interface.

This API Version 8 adds 2300+ JS / eTS API interfaces, enabling JS / eTS language development covering 80% of the capability modules. Mainly includes.

20220615-090909(WeLinkPC).png

Support more interaction methods based on the original touch screen input methods: keyboard, mouse.

New column, sidebar, rich text components and animation effects (e.g., shared element transitions) to better support application development and dynamic effects development on widescreen devices.

Added a series of interfaces to application frameworks and corresponding toolchains. Support for card UI layout and business logic using pure JS.

Add a series of event notification interfaces to support most common types of notifications.

Add a series of distributed soft bus interfaces to support communication between applications (same device and cross-device) using JS / eTS language.

A new series of media data management interfaces have been added to optimize the media file processing (add, delete, change) capability of local public directories and physical albums, and support the processing of media file data in an object-oriented way (as opposed to a URL way).

A series of new network connection management interfaces have been added to support unified management of local Wi-Fi and cellular data networks.

A series of new interfaces for graphics and image capabilities, providing basic WebGL rendering capabilities, allowing developers to develop games and windowed applications based on WebGL.

Use ArkCompiler to replace V8 and QuickJS engines.

Added a series of task management interfaces to support long-time tasks, such as playing music in the background and navigation tasks.

Add a series of DFX capability interfaces, support distributed tuning call chain, can support distributed business process punctuation between multiple devices, support to get the failure log of crash and jam.

IT House learned that the devices supporting this public test are as follows.

Weibo blogger @WangZiPepsi said that Huawei HongMeng HarmonyOS 3.0 official version will be released on July 24. HarmonyOS 3.0 official version pays more attention to privacy protection, while the widget also ushered in the update.

Previously, Huawei will also release Free buds Pro 2 headset, Smart Screen S Pro 86, Mate book X Pro new model, flagship tablet MatePad Pro 11 and Huawei Enjoy 50 Pro many new products on July 27, according to the news.

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