@Override
                    public void onClick(DialogInterface dialog, int whichButton) {
                      accountDb.delete(index);
                      dismissFirstAccountAddedNoticeDisplay();
                      refreshView(true);
                    }
Invoked when a context menu/action bar item is clicked/tapped.

@return {@code true} if the event was consumed, {@code false} otherwise.
java/com/google/android/apps/authenticator/AuthenticatorActivity.java