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Request a Feature Report a Bug
Unplanned
Last Updated: 21 Apr 2025 07:40 by ADMIN
Mikkel
Created on: 22 Jan 2025 14:24
Category: Splitter
Type: Bug Report
3
No Sized Pane Does Not Collapse

Bug report

If you have a collapsible Kendo UI Splitter with 2 Panes and horizontal orientation, and one of them has size, the other pane will not be collapsible.

Reproducible

  1. Go to this Progress Kendo UI Dojo
  2. Collapse Pane B

Current Behavior

First pane remains at a fixed width.

Expected/desired behavior

The Pane should completely collapse similar to the 2024.3.1015 version(Dojo).

Environment

3 comments
ADMIN
Neli
Posted on: 21 Apr 2025 07:40

Hello Robin,

Thank you very much for the suggested workaround. We highly appreciate it. 

I added your example and an example using your approach, but with horizontal orientation in the related GitHub issue: https://github.com/telerik/kendo-ui-core/issues/8118.

As a token of gratitude for providing a workaround, I have updated your Telerik points. 

Regards,
Neli
Progress Telerik

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Robin
Posted on: 14 Apr 2025 13:37

I did a quick fix for my 2-panes-layout.
I think it will work for yours as well:

https://dojo.telerik.com/KwacWgad/12

 
Robin
Posted on: 14 Apr 2025 12:47

Hi

I have come across the same issue, with slightly different parameters - can be seen here:
https://dojo.telerik.com/rdujgTqp

The splitter has vertical orientation and both sizes set, but resulting in the same issue.

Btw.: Setting sizes in both panes in the dojo from the original report will result in the same issue as well.

Additional info:
The "flex-basis" CSS property of the left open pane seems to be calculated in the wrong way - its value does not change on collapse, resulting in no change in the panes size.

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