wmora/snackbar — pull request #4 by lewisjdeane (2014-09-18 22:52:24+00:00)
Title: Added a DismissListener which is called when (a) Swiped away (b) Action ...

...clicked - providing you have shouldDismissOnActionClicked as true (c) Snackbar times out.

This new listener is set by:
Snackbar.dimissListener(new Snackbar.DismissListener () {
public void onDismiss();
} );