A short question for XAML/MVVM wizards:

http://stackoverflow.com/questions/14968221/listview-item-highlighting

Ideally some state changes in a view model, a piece of XAML is animated via a triggered storyboard to appear (fade in) above the relevant ListViewItem and then animates away again (fade out). Of course before the fade in, the element must already be correctly positioned over the relevant ListViewItem.

Ideas?