Is this supposed to work in Views as well?

Yes,
I think you need to checkout my comments here.
https://www.drupal.org/project/progresscirclebar/issues/3382558#comment-... 🐛 Views Support Closed: works as designed

Thank you for your fast reply! Are there any plans to support field display mode in views as well? I need table view for aggregation of values and in the table nothing is displayed for the progress bar field.

Sure I will work on this thanks for the ask :)

That sounds great! I am looking forward to testing it.

Hi @publishing future I have added views support in latest 1.0.3 release hope you like it.

Thank you very much for adding this feature! It works great for displaying the field value in a views table and makes this module even more valuable!

However, if I replace the value of the field (e.g. by an aggregated/calculated value) in Views using the "Overwrite results" feature in the views field setting, only the figure of the replaced value is displayed, but no progress bar.

Step to reproduce:
Enter any number for a progress bar field in the "Overwrite results" input field in the Views setting for this field.

If the "Overwrite results" feature could also be supported, it would be perfect!

Thanks for your review I'll try to add that feature as well Many thanks for your extremely valuable feedbacks.

@publishing future If you want to "Overwrite results" feature its already available only catch here is you will also need required markup to get the circle/bar visible