Shulou(Shulou.com)11/24 Report--

Thanks to CTOnews.com netizens for the clue delivery behind you! CTOnews.com news on December 2, open source Hongmeng OpenHarmony 3.2 Beta4 was released yesterday. The updated support or enhanced capabilities are as follows:

Enhancement of basic capabilities of standard systems

Program access control subsystem supports forward CFI, API exception handling optimization, etc.

Kernel subsystem supports Hyperhold memory expansion feature enhancement, F2FS terminal performance enhancement and optimization.

The multimode input subsystem supports keyboard function keystroke enabling and multi-hot area support related to the input device.

The graphics subsystem supports the transfer of graphics data based on shared memory mechanism, YUV layers, GPU synthesis on the RS side, rotation and dynamic resolution on the virtual screen, etc.

Upgrade subsystem supports AB hot upgrade function, flashd upgrade supports AB partition device upgrade, SD / OTG upgrade supports AB partition device upgrade

The globalization subsystem supports device management event on-demand subscription, system resources support overlay differentiation, and resource management supports cross-OS platform capabilities

Misc software subsystem supports PUT file upload, download management, configuration download task, input method framework optimization and enhancement, and print service framework.

DFX subsystem supports power consumption data acquisition, system event data acquisition, perf data acquisition, etc.

ArkTS API added support for reporting error codes to help developers catch exceptions quickly and improve the efficiency of exception handling.

Enhancement of standard system application development framework

Supports dynamic library isolation, and operation management supports application interception to be disposed of.

Support window property settings, support ArkTS card interaction, XComponent provides container component capabilities, etc.

Support the configuration of application dependencies, add, delete and query the list of installed and uninstalled applications, and add, delete and query the list of prohibited applications.

Enhanced distributed capability of standard system

Distributed hardware supports request and import of credential parameters with the same account.

CTOnews.com learned that partition A / B means that the system exists in both partition An and partition B. When partition A updates the system, users can continue to use partition B, and then restart to partition A, thus saving time for system updates, so it is also called seamless update. In addition, when the system files in Zone An are damaged, users can switch to Zone B to continue to use, reducing the probability that the phone cannot be used.

OpenHarmony open source project is an open source project incubated and operated by the Open Atomic Open Source Foundation (OpenAtom Foundation). OpenHarmony, which is contributed by Huawei and co-built by many companies, is a full-domain, new-generation, open-source and open intelligent terminal operating system with the characteristics of full-scene and distributed.

Developers around the world can download the complete code through Gitee and mirror sites: click here to enter

OpenHarmony 3.2Beta4 release notes: click here to view

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