Kanban cards not loading when virtualization is on

[malan rautenbach]

Hi, 

I am running into an issue of not having cards or column load when enableVirtualization={true}.
this issue persists with card height set to 100px as well as when card height is not explicitly set.
When virtualization is not added in the kanbanComponenet everything loads perfectly fine.
Furthermore, when using the example provided on the kanban virtual scrolling the performance seems extremely poor, dragging and dropping cards feels almost un-usable, and this is with virtualization on.

please assist.

[Vinitha Jeyakumar]

Hi malan rautenbach

We have investigated the reported issue related to Kanban virtualization. In the virtual scrolling documentation you referenced, we have demonstrated the feature using local data, and under those conditions, we do not observe the lagging behavior you've described.

Sample: https://stackblitz.com/edit/react-gb7g4ezk?file=index.js

To assist you more effectively, could you please provide the following details:

• The data binding approach you are using (e.g., local or remote data).
• The approximate size of the dataset.
• Share an issue replicating video illustration
• A code snippet or sample illustrating how virtualization is implemented in your scenario.
• Browser and device information where the issue is observed.
• Any specific steps to reproduce the lag.

These details will help us replicate the issue accurately and provide a more targeted solution.

Regards,

Vinitha