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Not able to scroll in field selection

Answered
Seppe Winkel asked on June 14, 2018

Greetings Flexmonster,
 
Since the last update we are experiencing a stutter on the column selection. Wich means we are not able to scroll down when selecting fields. Wich is quite important. Any idea what is the source of this issue?
Attached a video for reference:
http://seppevanwinkel.be/shared_files/Screen%20Recording%202018-06-14%20at%2013.49.23.mov 

8 answers

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Ian Sadovy Ian Sadovy Flexmonster June 14, 2018

Hello Seppe,
 
Thank you for reporting.
Could you please specify your browser and OS?
Is it also reproducible within the followings sample: http://jsfiddle.net/flexmonster/e5nkhwrs/ ?
Appreciate your feedback.
 
Regards,
Ian

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Seppe Winkel June 18, 2018

I do not have the issues with the POC of jsfiddle. However we are using it in the react environment. (Chrome :Version 67.0.3396.87 (Official Build) (64-bit) - OS X 10.13.5 (17F77))
 

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Seppe Winkel June 18, 2018

Following error does appear though. 

 Added non-passive event listener to a scroll-blocking <some> event. Consider marking event handler as 'passive' to make the page more responsive. See <URL>

But as far as I can see this is not causes by any modification (Using React 16.4.0)
 
Also flickering occurs to the row numbers (http://seppevanwinkel.be/shared_files/Screen%20Recording%202018-06-14%20at%2013.59.01.mov)

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Dmytro Zvazhii Dmytro Zvazhii Flexmonster June 19, 2018

Hello Seppe,
Thank you for your feedback. We have managed to reproduce the issue with scrolling in flat Field List in Safari. The necessary fix will be added to the nearest version, ETA Jul16.
Speaking about the issue with flickering, it is not reproducible in Chrome and Safari. Could you please provide us with some steps for reproducing the issue with flickering? 
Waiting to hear from you.
Regards,
Dmytro

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Seppe Winkel June 25, 2018

The flickering just appears when we start scrolling. For example table has been loaded, we scroll down and suddenly row numbers do not align on the rows and it starts jumping around. 
 
Console keeps spamming the following error when you see it jumping/flickering

Added non-passive event listener to a scroll-blocking <some> event. Consider marking event handler as 'passive' to make the page more responsive. See <URL>
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Dmytro Zvazhii Dmytro Zvazhii Flexmonster June 25, 2018

Hello Seppe,
Thank you for the detailed explanation. We have attached a clear sample react-16.4 project. Could you please confirm that the issue is also reproducible here? If the issue is not reproducible could please modify the project to describe the issue?
Waiting for the update from you.
Regards,
Dmytro

Attachments:
react-16.4-example.zip

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Dmytro Zvazhii Dmytro Zvazhii Flexmonster July 9, 2018

Hello Seppe,
We would like to inform you that the issue with jumping row numbers when scrolling the grid can be resolved with the update of the flexmonster.css , flexmonster-icons.woff and flexmonster-icons.ttf . Please download the package with the latest version from our website. We have already tested it on your website and that should resolve the issue. Please note, that the browser's cache needs to be cleaned.
Let us know if everything works fine for you.
Regards,
Dmytro 

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Dmytro Zvazhii Dmytro Zvazhii Flexmonster July 18, 2018

Hello Seppe,
We have already released the fix for the issue with scrolling in the flat Field List. You are welcome to update the component.
Let us know if everything works fine for you.
Regards,
Dmytro

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