java - JavaFX - move columns in tableview

Question

In (JavaFX) a tableview, you can automatically move columns(change the order of the columns).
But this will not store in the List.

So how can I save it, or is there any better way to move columns and save it in the DataList?

Answer 1

But this will not store in the List.

No, the tablecolumn order will be stored in tableView.getColumns() observable list. Please refer to javadoc. By traversing this list you can persist the ids of tablecolumns, and restore them on next app start. Or you may develop other ways of persisting the tablecolumn order.