setupMoreListener Add a judgment

[LuoGuoXin]

private void processOnMore() {
RecyclerView.LayoutManager layoutManager = mRecycler.getLayoutManager();
int lastVisibleItemPosition = getLastVisibleItemPosition(layoutManager);
int visibleItemCount = layoutManager.getChildCount();
int totalItemCount = layoutManager.getItemCount();

    if (((totalItemCount - lastVisibleItemPosition) <= ITEM_LEFT_TO_LOAD_MORE ||
         (totalItemCount - lastVisibleItemPosition) == 0 && totalItemCount > visibleItemCount)
        && !isLoadingMore) {

        isLoadingMore = true;
        if (mOnMoreListener != null) {
            mMoreProgress.setVisibility(View.VISIBLE);
            mOnMoreListener.onMoreAsked(mRecycler.getAdapter().getItemCount(), ITEM_LEFT_TO_LOAD_MORE, lastVisibleItemPosition);
        }
    }
}

When the list.size()==0，Not need to call setupMoreListener.

When I call setRefreshListener,
@OverRide
public void onRefresh() {
pageNumber = 1;
list.clear();
adapter.notifyDataSetChanged();
getFriendHttp();
}
Because I call "list.clear();adapter.notifyDataSetChanged();",So the list.size()==0,and will call setupMoreListener.

Normally,when I call refreshListener,it need not to call setupmorelistener.