Could you please advice whether is it possible to achieve the following behavior with the Vaadin Grid details:
I am using the latest release version of Vaadin 24.
Thanks in advance, Vadim
Yes to both.
You can toggle the visibility of the details panel manually with the setDetailsVisible(T item, boolean visible)
method, e.g. triggered from a clicklistener on the row, depending on the item on that row.
The 2nd example in this section https://vaadin.com/docs/latest/components/grid#item-details has an example of using that method, and also demonstrates having multiple details open simultaneously.