protected void configureItemDecoration(@NonNull LayoutInflater inflater,
                                           @NonNull RecyclerView recyclerView) {
    }
Checks if a divider drawable has been defined in the current theme. If it has, will apply
an item decoration with the divider. If no divider has been specified, then does nothing.
android/modules/module_filepicker/src/main/java/com/nononsenseapps/filepicker/AbstractFilePickerFragment.java