TridGrid expandRecursively takes a very long time

I was using Vaadin 8 TreeGrid but moved to Vaadin 12 (12.0.3) lately. Expanding all elements with V8 worked really nice but not with V12. Is there an efficent way to exapnd all elements recursively? Will this be fixed in the future?

Szymon Jagiełło

Hi Szymon,

Thanks for reaching us. Could you please submit this as an issue at: Please describe the issue in more details and add a code snippet that reproduces the problem. It would be helpful to see a good comparison between V8 and V12 behavior.

Kind regards,

Hi Bogdan,
thank you for the reply. The issue was created