public override View GetView(int position, View convertView, ViewGroup parent)
        {
            var item = _Items[position];

            DownloadItem view = null;

            if (convertView != null && convertView is DownloadItem)
            {
                view = convertView as DownloadItem;

                if (view.DownloadUri == item.Uri)
                {
                    return(view);
                }
            }

            if (view == null)
            {
                view = new DownloadItem(_context, true);
            }

            //var view = new DownloadItem(_context, true);

            view.Tag = position;

            view.DownloadUri = item.Uri;
            view.Stato       = view.InitStato = item.Stato;

            //copertina
            if (item.Tipo == "pdf")
            {
                view.ImgCover.SetImageResource(Resource.Drawable.pdf_icon);
                view.ImgCover.SetScaleType(ImageView.ScaleType.FitCenter);
            }
            else
            {
                string key = item.ImageKey;
                var    uri = new Uri(DataManager.Get <ISettingsManager>().Settings.DownloadUrl +
                                     "services/edicola_services.php?action=pubCover&zip=" + item.RelativePath +
                                     "&img=copertina.jpg&key=" + key +
                                     "&app=" + DataManager.Get <ISettingsManager>().Settings.AppId);

                view.ImgCover.Tag = uri.ToString();

                //Koush.UrlImageViewHelper.SetUrlDrawable (view.ImgCover, uri.AbsoluteUri);

                MBImageLoader.DisplayNetworkImage(uri, view.ImgCover, new PointF(280, 280));
            }

            //titolo
            view.Title = item.Titolo;

            //dettagli
            if (view.Details != null)
            {
                string autore = item.Autore;

                if (autore == "")
                {
                    autore = _context.GetString(Resource.String.pub_sconosciuto);
                }

                view.Details = autore;
            }

            //pulsante apri
            EventHandler openClick = delegate {
                if (_OpenAction != null)
                {
                    OpenAction(item.GetLocalPath());
                }
            };

            view.OpenButton.Click -= openClick;
            view.OpenButton.Click += openClick;

            //download finito
            Action downFinish = () =>
            {
                item.Stato = DownloadStato.NoUpdate;
            };

            view.DownloadFinish -= downFinish;
            view.DownloadFinish += downFinish;

            view.ConfigureForDownload();

            return(view);
        }