/** M: Don't show feedback menu if no feedback Uri is set */ @Override public void onPrepareOptionsMenu(Menu menu) { super.onPrepareOptionsMenu(menu); MenuItem feedBackMenuItem = menu.findItem(R.id.feedback_menu_item); if (feedBackMenuItem != null) { Uri feedBackUri = Utils.getValidUri(getString(R.string.email_feedback_uri)); // We only want to enable the feedback menu item, if there is a valid feedback uri feedBackMenuItem.setVisible(!Uri.EMPTY.equals(feedBackUri)); } }