I have a non-editable DataGrid, and as the user arrows-down
through the rows, I want to handle the event and do some stuff. The
"itemClick" event only works for mouse-clicks on the rows; and
"itemFocusIn" is “only dispatched if the item is
editable”, so that doesn't work either.
I tried directly data-binding a label in another control to
the selectedItem in this DataGrid, and as I arrow-down through the
list I can see it updating each time - so the event must be getting
handled somewhere. Unfortunately, I want to do more than just
data-binding when the user arrows-down through the list, so I need
an event handler that captures this event.