@Override
    public void showMedia(@Nullable List<BaseMedia> medias, int totalCount) {
        if (medias == null || totalCount <= 0) {
            return;
        }
        mImages.addAll(medias);
        mAdapter.notifyDataSetChanged();
        checkSelectedMedia(mImages, mSelectedImages);
        setupGallery();

        if (mToolbar != null && mNeedAllCount) {
            mToolbar.setTitle(getString(R.string.boxing_image_preview_title_fmt,
                    String.valueOf(++mPos), String.valueOf(totalCount)));
            mNeedAllCount = false;
        }
        loadOtherPagesInAlbum(totalCount);
    }
An Activity to show raw image by holding {@link BoxingViewFragment}.

@author ChenSL
boxing-impl/src/main/java/com/bilibili/boxing_impl/ui/BoxingViewActivity.java