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Unplanned
Last Updated: 13 Dec 2024 12:40 by ADMIN
Ruhal
Created on: 10 Dec 2024 14:12
Category: Map
Type: Bug Report
0
RadMap: Panning the map is very slow when the view is zoomed max out (NET 8)

In this scenario, the reported behavior is observed in NET 8. The same behavior is not reproducible in .Net Framework 4.8. When the map is zoomed max out and we try to pan the view, missing tiles appear and the performance is very slow. Additionally, in the output tab of VS, we can observe some exceptions:

8 comments
ADMIN
Dinko | Tech Support Engineer
Posted on: 13 Dec 2024 12:40

Hi Ruhal,

Thank you for the video. Indeed, the pan behavior observed in the video is not as smooth as on my side. Just to confirm that there isn't any differences between mine and your project. Can you download the attached project and run it? Then you can share how it performs.

Regards,
Dinko | Tech Support Engineer
Progress Telerik

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Attached Files:
Ruhal
Posted on: 11 Dec 2024 15:18
No worries at all. I have attached the video file in a zip. It does not look as responsive as your gif.
Attached Files:
ADMIN
Dinko | Tech Support Engineer
Posted on: 11 Dec 2024 15:05

Hello Ruhal,

I have overlooked that you can't attach a video to the feedback item. Accept my apologies for that. You can create a separate ticket for this and we can continue the discussion there. In the meantime, attached to this reply you can see a GIF which shows how the map panning performed on my side.

Regards,
Dinko | Tech Support Engineer
Progress Telerik

Love the Telerik and Kendo UI products and believe more people should try them? Invite a fellow developer to become a Progress customer and each of you can get a $50 Amazon gift voucher.

Attached Files:
Ruhal
Posted on: 11 Dec 2024 13:51
I also can't attach a video files here... despite your request for a video.
Ruhal
Posted on: 11 Dec 2024 13:46

Hi Dinko,

Are you using the mouse to pan? 

Yes, I am using the latest version.

Thanks,

Ruhal

ADMIN
Dinko | Tech Support Engineer
Posted on: 11 Dec 2024 13:30

Hi Ruhal,

I could not observe any lag when the map was not max zoomed out. Could it be possible to create a video that demonstrates this? In addition, can you confirm that you are using the latest version of our controls?

Regards,
Dinko | Tech Support Engineer
Progress Telerik

Love the Telerik and Kendo UI products and believe more people should try them? Invite a fellow developer to become a Progress customer and each of you can get a $50 Amazon gift voucher.

Ruhal
Posted on: 10 Dec 2024 15:07
I experience this lag for ALL zoom levels, not just maxed out. Exact same code works absolutely fine in .Net Framework 4.8. .Net 8 experiences lag.
Attached Files:
ADMIN
Dinko | Tech Support Engineer
Posted on: 10 Dec 2024 14:33

Hello Ruhal,

Thank you for reporting this behavior.

Regards,
Dinko | Tech Support Engineer
Progress Telerik

Love the Telerik and Kendo UI products and believe more people should try them? Invite a fellow developer to become a Progress customer and each of you can get a $50 Amazon gift voucher.

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