As part of their Material Design, Android has introduced the Snackbar. It is a new type of toast message that can display one or two short lines of text and a single button in a slide-up view displayed at the bottom of the screen.
See these links for reference:
I would like to implement this aspect of material design in my app. At this point, I'm stuck writing an Alloy widget that won't be able to implement native behavior, such as automatically pushing up the floating action button.