在通过拖放重新排序后，有没有一个函数可以获得新元素的RecyclerView顺序？

public List<Integer> getNewOrder(RecyclerView recyclerView) {
    List<Integer> newOrder = new ArrayList<>();
    RecyclerView.LayoutManager layoutManager = recyclerView.getLayoutManager();
    if (layoutManager instanceof LinearLayoutManager) {
        LinearLayoutManager linearLayoutManager = (LinearLayoutManager) layoutManager;
        int firstVisibleItemPosition = linearLayoutManager.findFirstVisibleItemPosition();
        int lastVisibleItemPosition = linearLayoutManager.findLastVisibleItemPosition();
        for (int i = firstVisibleItemPosition; i <= lastVisibleItemPosition; i++) {
            newOrder.add(i);
        }
    } else if (layoutManager instanceof GridLayoutManager) {
        GridLayoutManager gridLayoutManager = (GridLayoutManager) layoutManager;
        int spanCount = gridLayoutManager.getSpanCount();
        int firstVisibleItemPosition = gridLayoutManager.findFirstVisibleItemPosition();
        int lastVisibleItemPosition = gridLayoutManager.findLastVisibleItemPosition();
        for (int i = firstVisibleItemPosition; i <= lastVisibleItemPosition; i++) {
            int row = i / spanCount;
            int column = i % spanCount;
            int newPosition = column * spanCount + row;
            newOrder.add(newPosition);
        }
    } else if (layoutManager instanceof StaggeredGridLayoutManager) {
        StaggeredGridLayoutManager staggeredGridLayoutManager = (StaggeredGridLayoutManager) layoutManager;
        int spanCount = staggeredGridLayoutManager.getSpanCount();
        int[] positions = new int[spanCount];
        int firstVisibleItemPosition = staggeredGridLayoutManager.findFirstVisibleItemPositions(positions)[0];
        int lastVisibleItemPosition = staggeredGridLayoutManager.findLastVisibleItemPositions(positions)[0];
        for (int i = firstVisibleItemPosition; i <= lastVisibleItemPosition; i++) {
            newOrder.add(i);
        }
    }
    return newOrder;
}