@Override
        public void postMedia(List<BaseMedia> medias, int count) {
            PickerPresenter presenter = getPresenter();
            if (presenter == null) {
                return;
            }
            PickerContract.View view = presenter.mTasksView;
            if (view != null) {
                view.showMedia(medias, count);
            }
            presenter.mTotalPage = count / IMediaTask.PAGE_LIMIT;
            presenter.mIsLoadingNextPage = false;
        }
A presenter implement {@link com.bilibili.boxing.presenter.PickerContract.Presenter}.

@author ChenSL
boxing/src/main/java/com/bilibili/boxing/presenter/PickerPresenter.java