public override void OnBindViewHolder(RecyclerView.ViewHolder holder, int position)
        {
            NutritionGoalViewHolder nreviewholder = holder as NutritionGoalViewHolder;

            nreviewholder.NutrientName.Text   = _nutritionGoal.Nutrients[position].Name;
            nreviewholder.NutrientAmount.Text = _nutritionGoal.Nutrients[position].Amount.ToString();
        }
        public override RecyclerView.ViewHolder OnCreateViewHolder(ViewGroup parent, int viewType)
        {
            View NutritionGoalView = LayoutInflater.From(parent.Context).Inflate(Resource.Layout.nutrition_goal_card, parent, false);

            NutritionGoalViewHolder nrviewholder = new NutritionGoalViewHolder(NutritionGoalView);

            return(nrviewholder);
        }