code: private void initializeNoxItemSize(TypedArray attributes) {
      float noxItemSizeDefaultValue = getResources().getDimension(R.dimen.default_nox_item_size);
      float noxItemSize = attributes.getDimension(R.styleable.nox_item_size, noxItemSizeDefaultValue);
      noxConfig.setNoxItemSize(noxItemSize);
    }
docs: Configures the nox item default size used in NoxConfig, Shape and NoxItemCatalog to draw nox
  item instances during the onDraw execution.