protected override GeneralViewHolder setupView()
        {
            ServingItemViewHolder holder = new ServingItemViewHolder();

            holder.Name        = convertView.FindViewById <MainTextView>(Resource.Id.ServingItemName);
            holder.Description = convertView.FindViewById <MainTextView>(Resource.Id.ServingItemDescription);
            holder.Kcal        = convertView.FindViewById <MainTextView>(Resource.Id.ServingItemKcal);
            return(holder);
        }
        protected override GeneralViewHolder populateHolder(GeneralViewHolder _holder)
        {
            Serving item = (Serving)items[itemPosition];
            ServingItemViewHolder holder = (ServingItemViewHolder)_holder;

            if (item != null)
            {
                holder.ApplyData(item, int.Parse(SessionManager.Static.Item.Data.kcal));
            }

            return(holder);
        }