Multiselect virtualization

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Siniša
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Siniša asked on 27 Sep 2023, 12:26 PM

I'm looking at the examples of virtualization found on https://www.telerik.com/kendo-react-ui/components/dropdowns/multiselect/virtualization/

There is a problem at the main.jsx file, when you look at the full source you can see that the project was set up using outdated approach that defaults back to React 17 :https://react.dev/blog/2022/03/08/react-18-upgrade-guide#updates-to-client-rendering-apis

Line that is outdated:

ReactDOM.render(<App />, document.querySelector('my-app'));

using the new Client Render API you will see that the scroll is glitching:
https://codesandbox.io/s/kendo-virtualization-problem-d4375s?file=/src/index.js

Hope someone has a simple solution?

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Vessy
Telerik team
answered on 28 Sep 2023, 12:56 PM

Hi, Siniša,

I tried to replicate the described glitchy behavior but to no avail. Can you, please, take a look at the video from my test below and see whether I cam not leaving anything out? Can you share the exact steps leading to the problem so I can examine it further?

Looking forward to hearing from you,
Vessy
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Stay tuned by visiting our public roadmap and feedback portal pages! Or perhaps, if you are new to our Kendo family, check out our getting started resources!

Siniša
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commented on 04 Oct 2023, 09:05 AM

HI Vessy,

If you slowly scroll, you will see that the change of content is glitching. Not sure from your video, but I think you can see it there too..

Here is the repo we used for testing: https://codesandbox.io/s/kendo-virtualization-problem-d4375s?file=/src/index.js

Siniša


Vessy
Telerik team
commented on 06 Oct 2023, 08:58 AM

Hi, Siniša,

I tested the provided sample but I am afraid that I am still not able to replicate the reported glitching - http://somup.com/c061jPBOvA

Can you record and send me a video from the behavior that you observe so I can understand better the faced issue and look at the steps that you make?

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