How to add/remove row in Grid without refreshAll() ?

Hello.
I have a large Grid > 100 rows and > 40 columns
Invoking refreshAll() take a large data transfer and freeze browser for some moments.
Is there any solutions to add/remove row in Grid without refreshAll() ?

That’s the only way to do it at least right now. There’s also refreshItem() for updating a single entry, but that only works when you have an existing row item that you want to update. I’d suggest creating a feature request in the Framework GitHub if one doesn’t exist already: https://github.com/vaadin/framework/issues

-Olli

Thank you, i add issue on Github.