Called when user clicks right mouse button on the item.
onContextMenu = function(event)
You can add event listener during the listview creation:
or after the listview has been created:
The event handler is called before the default action of the event is triggered. You can cancel the default action by calling
event.preventDefault(). To perform an action
after the event is fully processed, define event.onComplete function.
See events page in utilities for more details.