Keyboard navigation cannot reach cells from virtual columns that are not rendered

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Unplanned

Last Updated: 02 Jan 2025 09:52 by Miroslav

Miroslav

Created on: 24 Aug 2023 05:15

Category: Grid

Type: Bug Report

Keyboard navigation cannot reach cells from virtual columns that are not rendered

Hello,

The issue can be reproduced in a Grid with column virtualization enabled and Navigable set to true. Please run this REPL snippet https://blazorrepl.telerik.com/QHusmyOJ027Rp5Ok38, click on any column, the appropriate row will be selected and the corresponding table cell will be focused. Try to navigate to the right by using Right cursor key - you will not be able to navigate through the whole table, values in last columns will not be displayed and the grid seems think they are in the same cell with User Number in my particular case. When you use Left cursor key and then the Right one again you will not be able to see even these columns headers.

I attached a small video to better demonstarte the issue on my particular machine.

Very thanks.

Miroslav

Attached Files:

chrome-iuinrhc42f.gif

4 comments

Miroslav

Posted on: 02 Jan 2025 09:52

Hi Dimo,

thank you for the answer. Have a nice day.

Miroslav

ADMIN

Dimo

Posted on: 02 Jan 2025 09:48

Hi Miroslav,

You are right that the present issue can be a major show-stopper in certain scenarios. We prioritize bugs by severity and customer demand. In this case, the severity is high, but the customer demand is low, which affects the ultimate time frame for the fix. I am sorry about that.

Regards,
Dimo
Progress Telerik

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Miroslav

Posted on: 02 Jan 2025 08:00

Hello, the virtual columns in your grid are a huge improvement, but without bug fixing and non existing workarounds (for example for this ticket and https://www.telerik.com/account/support-center/view-ticket/1622075) the using is very limited due to users usability. Can you very please boost the priority for these and maybe similar issues?

Very thanks.

Miroslav

ADMIN

Dimo

Posted on: 24 Aug 2023 13:50

Hi Miroslav,

Thanks for the runnable test page and video.

Indeed, this behavior is not correct and I am converting your ticket to a public bug report.

I hope it's not creating too much trouble for your users. Please accept my apologies, including for the lack of a decent workaround (except changing the Grid configuration).

Regards,
Dimo
Progress Telerik

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