public void addData(int position, List<T> data) {
        mData.addAll(position, data);
        notifyItemRangeInserted(position + getHeaderLayoutCount(), data.size());
        compatibilityDataSizeChanged(data.size());
    }
add new data in to certain location

@param position
common/src/main/java/com/sxjs/common/base/baseadapter/BaseQuickAdapter.java