Connecting WinUI RadMap with Offline Map

[ibra]

Could you provide guidance on how to connect the WinUI RadMap control with offline map data? Any specific instructions or examples would be greatly appreciated.

Thank you.

[Martin Ivanov]

Hello Ibra,

If by "map data" you mean a set of map tile images, then you can create a custom map provider. In the GetTile() method override of the custom map source you can return a Uri that points to the corresponding tile image. To access the images via Uri, you may need to create an offline service that hosts the images. For example, the final Uri  can look something like this: "https://localhost:4000/myapp/images/<zoomlevel>/<tileX>/<tileY>.png"

Regards,
Martin Ivanov
Progress Telerik

[ibra]

Dear Martin,

Thank you for your response. I have implemented the custom map provider and my TileServer GL logs correct requests and responses. However, RadMap does not display the tiles. The URLs are correctly formatted as  "http://localhost:8080/data/mymap/<zoomlevel>/<tileX>/<tileY>.jpg".

I've attached my implementation in a .rar file. Could you please help identify the issue and confirm if RadMap supports rendering JPEG tiles?

Thank you for your assistance.

Best regards,
Ibra

[Martin Ivanov]

Can you re-attach your .rar file since I cannot see it in the previous reply?