public final AbsBoxingViewFragment setSelectedBundle(ArrayList<BaseMedia> selectedMedias) {
        Bundle bundle = new Bundle();
        if (selectedMedias != null && !selectedMedias.isEmpty()) {
            bundle.putParcelableArrayList(Boxing.EXTRA_SELECTED_MEDIA, selectedMedias);
        }
        setArguments(bundle);
        return this;
    }
called when you have input medias, then call {@link #onCreateWithSelectedMedias(Bundle, List)} to get the input medias.

@param selectedMedias input medias
@return {@link AbsBoxingViewFragment}
boxing/src/main/java/com/bilibili/boxing/AbsBoxingViewFragment.java