public static int getSectionItemViewTypeForAdapterViewType(final int itemViewType) {
        return itemViewType % VIEW_TYPE_QTY;
    }
Calculates the section adapter item view type from a view type from the adapter.

@param itemViewType adapter view type
@return one of the view types:
<ul>
<li>SectionedRecyclerViewAdapter.VIEW_TYPE_HEADER</li>
<li>SectionedRecyclerViewAdapter.VIEW_TYPE_FOOTER</li>
<li>SectionedRecyclerViewAdapter.VIEW_TYPE_ITEM_LOADED</li>
<li>SectionedRecyclerViewAdapter.VIEW_TYPE_LOADING</li>
<li>SectionedRecyclerViewAdapter.VIEW_TYPE_FAILED</li>
<li>SectionedRecyclerViewAdapter.VIEW_TYPE_EMPTY</li>
</ul>
library/src/main/java/io/github/luizgrp/sectionedrecyclerviewadapter/SectionedRecyclerViewAdapter.java