Is there a way to add a row when I check on checkbox

[DanPresa]

Is there a way to add row object data to an array when I check on each one and add all of them when I check on select all?

And can you give an example please?

I was using accessorFn but. I'd like to know if there is another way.

[KevinVandy]

Are you looking for the expanding sub-rows/tree data examples? https://www.material-react-table.com/docs/guides/expanding-sub-rows

[KevinVandy]

I mean there are detail panels https://www.material-react-table.com/docs/guides/detail-panel

Otherwise, yeah, it would be easy to hook events to checkboxes based on selection state. Either add an onChange to the select checkbox or add a useEffect that watches your rowSelection state

[DanPresa]

It would be really great to have a feature like that in the future

[KevinVandy]

You can already do it. I don't know what you're talking about at this point. The data you pass to the table is up to you

[DanPresa]

@KevinVandy
I'm only trying to do this with your table but. It doesn´t have an options like that.
I did this example with MUI V5

[KevinVandy]

Oh so you're looking for an aggregated footer. That's pretty simple and there are some official examples for that already. Have you seen this example yet? https://www.material-react-table.com/docs/examples/aggregation-and-grouping