code: private void adaptNeutralButton() {
          if (neutralButton != null) {
              neutralButton.setText(neutralButtonText != null ?
                      neutralButtonText.toString().toUpperCase(Locale.getDefault()) : null);
              OnClickListenerWrapper onClickListener =
                      new OnClickListenerWrapper(neutralButtonListener, false, getDialog(),
                              DialogInterface.BUTTON_NEUTRAL);
              neutralButton.setOnClickListener(onClickListener);
              neutralButton.setVisibility(
                      !TextUtils.isEmpty(neutralButtonText) ? View.VISIBLE : View.GONE);
              adaptButtonBarContainerVisibility();
          }
      }
docs: Adapts the dialog's neutral button.