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How to implement routing with MapKit

This codelab shows how to use MapKit to implement routing functionality on HarmonyOS.
The project (MapRoutingTask) demonstrates how to visualize start and end points on a map and dynamically draw a connecting route.

Preview

Use Cases

• Set start and end points with markers
• Dynamically draw route with MapArcParams
• Handle map callbacks and controller with MapComponent

Tech Stack

• Languages: ArkTS, ArkUI
• Frameworks: HarmonyOS SDK 5.0.2(14)
• Tools: DevEco Studio 5.1.0.828
• Libraries: @kit.MapKit

Directory Structure

entry/src/main/ets/
├── entryability
│    └── EntryAbility.ets
├── entrybackupability
│    └── EntryBackupAbility.ets
└── pages
     └── Index.ets

Constraints and Restrictions

Supported Device

• HarmonyOS devices with MapKit support (e.g. Huawei Watch 5, compatible phones/emulators)

Preparations Before Run

• You must manually sign the application before running it.

• Otherwise, the map will appear as a white screen with no information.

• 🔗 Learn how to sign your application

• 🔗 Map kit supported countries/regions

License

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