Note: To access all shared projects, get information about environment setup, and view other guides, please visit Explore-In-HMOS-Wearable Index.

ClearWatch

The ClearWatch app provides real-time CPU performance monitoring along with the ability to scan and clean application cache files on HarmonyOS wearable devices. The purpose is to help users optimize system performance, free storage, and visualize CPU activity through intuitive charts.

Preview

Use Cases

With this application, you can access the clock's memory usage and CPU values. You can see them visually with a graph. On the last page, you can access and clear the catches within the application.

Tech Stack

• Languages: ArkTS, ArkUI
• Frameworks: HarmonyOS 5.1.0(18)
• Tools: DevEco Studio Vers 5.1.0.828SP1,
• Libraries: @kit.ArkUI, @kit.AbilityKit,@kit.PerformanceAnalysisKit,@visactor/harmony-vchart,@ohos/lottie

Directory Structure

├───common
│       animation.json
│
├───entryability
│       EntryAbility.ets
│
├───entrybackupability
│       EntryBackupAbility.ets
│
├───model
│       Cpu.ets
│
├───pages
│       ClearWatch.ets
│       Dashboard.ets
│       Graph.ets
│       Index.ets
│       SplashScreen.ets
│
├───service
│       FileCleanerService.ets
│
├───util
│       CpuHelper.ets
│
└───viewmodel
        ClearWatchViewModel.ets
        CpuViewModel.ets

Constraints and Restrictions

Suported Devices

• Huawei Watch 5

Limitations

• ClearWatch is not working on previewer or simulators

License

ClearWatch is distributed under the terms of the MIT License See the LICENSE for more information.