How can I close all of the expanded rows in the grid?

[winsonet]

I just want to close all the expanded rows by coding, can I do that?

Thanks!

[winsonet]

Just like the below example, but I don't know how to do in MtxGrid

https://stackblitz.com/edit/angular-x4vrp4?file=app%2Ftable-expandable-rows-example.html

I just want to make sure only one row can be open once time, thanks!

[nzbin]

You can achieve it with custom cell and bind event by yourself. Please check the online example.
https://stackblitz.com/edit/angular-material-15-starter-x1xj4z-rsdmhq-2wrnbx?file=src%2Fapp%2Fapp.component.ts

[winsonet]

oh, that's great!

Thanks a lot!