wmora/snackbar — pull request #5 by ashughes (2014-09-22 23:49:57+00:00)
Title: Added DismissListener to be called whenever the Snackbar is dismissed.

Added a DismissListener to be called whenever the Snackbar is dismissed, either due to timeout, action click, or swipe. Also added isShowing() and isDismissed() calls.