public override View GetView(int position, View convertView, ViewGroup parent)
{
var view = convertView;
ProductListAdapterViewHolder holder = null;
if (view != null)
{
holder = view.Tag as ProductListAdapterViewHolder;
}
if (holder == null)
{
CreateAndSetHolder(parent, out view, out holder, position);
}
//fill in your items
//holder.Title.Text = "new text here";
var product = _products[position];
holder.Name.Text = product.Name;
holder.Price.Text = product.Price.ToString();
holder.Count.Text = product.Count.ToString();
holder.Purchased.Checked = product.Purchased;
return(view);
}
private void SetPurchasedCheckboxclickedHandler(int position, ProductListAdapterViewHolder holder)
{
holder.Purchased.Click += (s, e) =>
{
var lProduct = _products[position];
lProduct.Purchased = ((CheckBox)s).Checked;
_productRepository.Update(lProduct);
};
}
private void CreateAndSetHolder(ViewGroup parent, out View view, out ProductListAdapterViewHolder holder, int position)
{
holder = new ProductListAdapterViewHolder();
var inflater = _context.GetSystemService(Context.LayoutInflaterService).JavaCast <LayoutInflater>();
//replace with your item and your holder items
//comment back in
view = inflater.Inflate(Resource.Layout.product_item_template, parent, false);
holder.Name = view.FindViewById <TextView>(Resource.Id.txtName);
holder.Price = view.FindViewById <TextView>(Resource.Id.txtPrice);
holder.Count = view.FindViewById <TextView>(Resource.Id.txtCount);
holder.Edit = view.FindViewById <TextView>(Resource.Id.txtEdit);
holder.Delete = view.FindViewById <TextView>(Resource.Id.txtDelete);
holder.Purchased = view.FindViewById <CheckBox>(Resource.Id.cbPurchased);
SetPurchasedCheckboxclickedHandler(position, holder);
holder.Edit.Click += (s, e) => { GoToEditActivity(position); };
holder.Delete.Click += (s, e) => { DeleteProductFromList(position); };
view.Tag = holder;
}
