I plan to use quick actions UI pattern in my application. Android Quick Actions UI Pattern . The quick action window needs a pivot view to stick to.
qui
Old question, but I ran into some issues with the actionViewClass attribute. For anyone who runs into this later...
Calling findViewById(R.id.mnu_item) in onOptionsItemSelected will return a View anchor.
QuickActions on the MenuItems aren't good design, but I found that they are the simplest way to implement submenus with custom backgrounds.