@Override
    public void onBindHeaderViewHolder(@NonNull HeaderViewHolder viewHolder) {
        viewHolder.text.setText("..");
    }
@param position 0 - n, where the header has been subtracted
@param data     the actual file or directory
@return an integer greater than 0
android/modules/module_filepicker/src/main/java/com/nononsenseapps/filepicker/AbstractFilePickerFragment.java