Expand tree leaf programmatically

[ogozman]

Hi, i am using tree data of the table, which works very well but i want to expand some nodes by default. Is there a way to do that somehow when rendering page? Thank you!

[ibr4qr]

Hi, ogozman. You actually can ref to "MaterialTable" component and use the method "onTreeExpandChanged" .

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions. You can reopen it if it required.