1
// cardList
2
mCardListRecyclerView = view.findViewById(R.id.recycler_view_card_list);
3
mCardListRecyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
4
    @Override
5
    public void onScrollStateChanged(@NonNull @NotNull RecyclerView recyclerView, int newState) {
6
        super.onScrollStateChanged(recyclerView, newState);
7
    }
8

9
    @Override
10
    public void onScrolled(@NonNull @NotNull RecyclerView recyclerView, int dx, int dy) {
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        super.onScrolled(recyclerView, dx, dy);
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        if (!recyclerView.canScrollVertically(1)) { // 1 for down
13
            loadMoreNews();
14
        }
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    }
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});

1
mCardListAdapter.setDataModelList(tempCardDataModelList);
2
Log.v("after load more", "card list size: " + mCardListAdapter.getItemCount());
3
mIsLoadMore = false;
4
mCardListAdapter.notifyDataSetChanged();