chaosleung / easychat Goto Github PK

@Override
public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
    super.onScrolled(recyclerView, dx, dy);

    LinearLayoutManager layoutManager = (LinearLayoutManager) recyclerView.getLayoutManager();
    visibleItemCount = recyclerView.getChildCount();
    totalItemCount = recyclerView.getLayoutManager().getItemCount();
    firstVisibleItem = layoutManager.findFirstVisibleItemPosition();

    if (loading) {
        if (totalItemCount > previousTotal) {
            previousTotal = totalItemCount;
            loading = false;
        }
    }

    if (!loading && (totalItemCount - visibleItemCount) <= (firstVisibleItem + visibleThreshold)) {
        loadMoreCallBack.onLoadMore();
        loading = true;
    }

}