@Override
  public final void onDismissed(Snackbar snackbar, int dismissEvent) {
    super.onDismissed(snackbar, dismissEvent);

    notifySnackbarCallback(snackbar, dismissEvent);
  }
@ Override public final void onDismissed ( Snackbar snackbar , int dismissEvent ) { super . onDismissed ( snackbar , dismissEvent ) ; notifySnackbarCallback ( snackbar , dismissEvent ) ; }
Notifies that the Snackbar has been dismissed through some event, for example swiping or the action being pressed.

@param snackbar     The Snackbar which has been dismissed.
@param dismissEvent The event which caused the dismissal.