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Golf Helper

A modern golf assistant that helps you navigate the course with ease. See hole layouts, track distances, and use the compass to perfect your aim.

Preview

Use Cases

• The user views the full golf course map to plan strategy and understand hole positions.
• The user measures the distance between their current location and any point on the course (e.g., to the green or hazard).
• The app uses the compass to help the user align shots accurately with the target direction.

Tech Stack

Languages: ArkTS, ArkUI
Frameworks: HarmonyOS SDK 6.0.0(20)
Tools: DevEco Studio 6.0.0 beta5 Libraries/Kits:

• @kit.ArkUI
• @kit.MapKit
• @kit.BasicServicesKit
• @kit.LocationKit
• @kit.SensorServiceKit

Directory Structure

├───ets
│   ├───components
│   │       TrailListComponent.ets
│   │
│   ├───entryability
│   │       EntryAbility.ets
│   │
│   ├───entrybackupability
│   │       EntryBackupAbility.ets
│   │
│   ├───models
│   │       HoleModel.ets
│   │
│   ├───pages
│   │       HoleDetail.ets
│   │       Index.ets
│   │       MapPage.ets
│   │       TrailList.ets
│   │
│   └───utils
│           PermissionsUtil.ets
│
└───resources
    ├───base
    │   ├───element
    │   │       color.json
    │   │       float.json
    │   │       string.json
    │   └───profile
    │           backup_config.json
    │           main_pages.json
    │           router_map.json
    │
    ├───dark
    │   └───element
    │           color.json
    │
    └───rawfile

Constraints and Restrictions

• The application requires the following user permissions to function properly:

  • ohos.permission.LOCATION – for accessing precise location data.

  • ohos.permission.APPROXIMATELY_LOCATION – for accessing approximate location information when precise location is not needed.

• For devices such as smartwatches, the Accelerometer sensor must be available and enabled if the user wishes to use the Compass feature.

• Without the necessary permissions or sensor access, certain features—such as location-based functionalities and compass orientation—may not operate correctly.

Supported Device

• Huawei Watch 5

License

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