public override RecyclerView.ViewHolder OnCreateViewHolder(ViewGroup parent, int viewType)
{
View itemView = LayoutInflater.From(parent.Context).
Inflate(Resource.Layout.OrderArticleCardView, parent, false);
// Create a ViewHolder to find and hold these view references, and
// register OnClick with the view holder:
OrderArticleViewHolder vh = new OrderArticleViewHolder(itemView);
return(vh);
}
public override void OnBindViewHolder(RecyclerView.ViewHolder holder, int position)
{
OrderArticleViewHolder vh = holder as OrderArticleViewHolder;
// Set the TextViews in this ViewHolder's CardView
// from this position in the photo album:
vh.articleName.Text = listOfOrderArticles[position].ArticleName;
vh.articlePrice.Text = listOfOrderArticles[position].ArticlePrice;
vh.articleQuantity.Text = listOfOrderArticles[position].ArticleQuantity;
vh.articleTotalPrice.Text = listOfOrderArticles[position].ArticleTotalPrice;
//enable disable EditTexts depending on if we are creating order or we are looking at created orders
vh.articlePrice.Enabled = editTextEnabled;
vh.articleQuantity.Enabled = editTextEnabled;
//set limit of numbers to input after the decimal separator
vh.articlePrice.SetFilters(new IInputFilter[] { new DecimalFilter(4) });
//calculate new article total price as user types value in articlePrice
vh.articlePrice.TextChanged += (object sender, Android.Text.TextChangedEventArgs e) => {
listOfOrderArticles[position].ArticlePrice = e.Text.ToString();
decimal articlePrice /*= Convert.ToDecimal(listOfOrderArticles[position].ArticlePrice)*/;
if (!Decimal.TryParse(listOfOrderArticles[position].ArticlePrice, out articlePrice))
{
articlePrice = 0;
}
decimal articleQuantity = Convert.ToDecimal(listOfOrderArticles[position].ArticleQuantity);
listOfOrderArticles[position].ArticleTotalPrice = Math.Round(articlePrice * articleQuantity, 2).ToString();
vh.articleTotalPrice.Text = listOfOrderArticles[position].ArticleTotalPrice.ToString();
//calculate total price of all articles and set it to
TextView totalPriceAllArticlesTextView = (TextView)((Activity)currentContext).FindViewById <TextView>(Resource.Id.totalPriceAllArticlesTextView);
totalPriceAllArticlesTextView.Text = CaltulateTotalPriceOfAllOrderArticles().ToString();
};
//set limit of numbers to input after the decimal separator
vh.articleQuantity.SetFilters(new IInputFilter[] { new DecimalFilter(3) });
//calculate new article total price as user types value in articleQuantity
vh.articleQuantity.TextChanged += (object sender, Android.Text.TextChangedEventArgs e) => {
listOfOrderArticles[position].ArticleQuantity = e.Text.ToString();
decimal articlePrice = Convert.ToDecimal(listOfOrderArticles[position].ArticlePrice);
decimal articleQuantity /*= Convert.ToDecimal(listOfOrderArticles[position].ArticleQuantity)*/;
//if entered value is not a number we set articleQuantity to 0
if (!Decimal.TryParse(listOfOrderArticles[position].ArticleQuantity, out articleQuantity))
{
articleQuantity = 0;
}
;
listOfOrderArticles[position].ArticleTotalPrice = Math.Round(articlePrice * articleQuantity, 2).ToString();
vh.articleTotalPrice.Text = listOfOrderArticles[position].ArticleTotalPrice.ToString();
TextView totalPriceAllArticlesTextView = (TextView)((Activity)currentContext).FindViewById <TextView>(Resource.Id.totalPriceAllArticlesTextView);
totalPriceAllArticlesTextView.Text = CaltulateTotalPriceOfAllOrderArticles().ToString();
};
}