Huawei HarmonyOS 3.1 developer preview already supports API 9

The year 2022 is gone and to recall, Huawei released the developer preview version of HarmonyOS 3.1 at the HDC22. It enables the support for API 9. Now HarmonyOS officially brings you 5 samples based on API 9.

Huawei HarmonyOS 3.1 developer preview details

Sample 1: A multi-weather application, including the home page, city management, adding cities, and updating time pop-up windows, reflecting the ability to develop once and deploy on multiple terminals. Download the source code.

Sample 2: Custom sharing, mainly for the sender app to share and display text, links, pictures, etc. to third-party apps. Download the source code here.

Sample 3: Jigsaw puzzle, which shows the jigsaw puzzle based on the Grid component, and realizes the acquisition, cropping, and segmentation of pictures through the image (image processing) and media library (media library management) interfaces. Download the source code here.

Sample 4: Distributed backgammon, the game is implemented based on distributed data management, using the Canvas component to realize the drawing of the chessboard and chess pieces. Download the source code here.

Sample 5: A collection of components, including ArkUI components, general capabilities, animations, and global methods. Download the source code here.