message: Styled only when set
  Bold and italic can return -1 (unset) which applied the style
diff: @@ -99,8 +99,11 @@ public class BarButtonView extends ViewGroup implements CollapsibleActionView {
  void styleTitle() {
  if (menuItem != null) {
  SpannableString titleSpannable = new SpannableString(title);
  + if (fontFamily != null)
  titleSpannable.setSpan(new TypefaceSpan(fontFamily), 0, title.length(), 0);
  + if (ReactTypefaceUtils.parseFontWeight(fontWeight) != ReactTypefaceUtils.UNSET)
  titleSpannable.setSpan(new StyleSpan(ReactTypefaceUtils.parseFontWeight(fontWeight)), 0, title.length(), 0);
  + if (ReactTypefaceUtils.parseFontStyle(fontStyle) != ReactTypefaceUtils.UNSET)
  titleSpannable.setSpan(new StyleSpan(ReactTypefaceUtils.parseFontStyle(fontStyle)), 0, title.length(), 0);
  if (fontSize != null)
  titleSpannable.setSpan(new AbsoluteSizeSpan(fontSize, true), 0, title.length(), 0);
  