public async Task GetLocalNews(int pageSize, int position) { List <NewsModel> list = new List <NewsModel>(); if (position == 0) { list = await SqliteDatabase.Instance().GetNewsList(pageSize); } else if (position == 1) { list = await SqliteDatabase.Instance().GetNewsHotList(pageSize); } else { list = await SqliteDatabase.Instance().GetNewsDiggList(pageSize); } newsView.GetLocalNewsSuccess(list); }