Huawei HarmonyOS 6 application ArkUI background color has been added to extend to the security zone, and developers can build more immersive applications

Passionategeekz On June 21, at the currently underway Huawei Developer Conference 2025, Qiang Bo, the open capability architect of Huawei Terminal BG Software Department, and Liu Anqi, the UX design expert of Huawei Terminal BG Software Department, introduced it Harmonyos Multi-device adaptation solution.

Focusing on the differences in screen, hardware and device performance, the official said that a series of APIs are provided to allow developers to selectively and combine multi-device solution technology to solve barriers. For example, 80% of the code similarity can be achieved in mobile phone/tablet applications.

Specifically, in terms of screens, the system has added configuration support such as startup pages, which can be adapted to different screen forms. Developers can use a set of interfaces to build adaptive layout multi-window frames and multi-window adaptations.

In terms of ArkUI, its background color has been added to extend to the security zone, allowing developers to extend scrolling content to the camera zone, introducing a more immersive experience to users. At the same time, the system has added and improved more than 700 Symbol icons to facilitate developers to add more native icon content.

In terms of Harmony Design system UI design, the official uses Tokenized parameter management, semi-modal components and other methods to introduce visual effect capabilities into more components. For example, live windows and touch-ups have introduced a new light field visual effect experience, ensuring that logic and vision are highly unified on different ends, and users can achieve a consistent experience without learning.

Huawei Developer Conference HDC 2025 Topic

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