public sozdkr(vis_an_dohod element) { InitializeComponent(); this.id_dohoda = element.id; categoria = element; string dbPath = DependencyService.Get <ISQLite>().GetDatabasePath("friends.db"); var db = new SQLiteConnection(dbPath); var an_categ_list = db.Query <an_dohod>("SELECT * " + "FROM [an_dohod] "); int ind_categ = an_categ_list.FindIndex(x => x.id == element.id); picker_categ.ItemsSource = an_categ_list; picker_categ.SelectedIndex = ind_categ; var an_purse_list = db.Query <an_purse>("SELECT * " + "FROM [an_purse] "); // int ind_purse = an_purse_list.FindIndex(x => x.id == element.ku); picker_purse.ItemsSource = an_purse_list; picker_purse.SelectedIndex = 0; }
async void OnSelection(object sender, ItemTappedEventArgs e) { if (e.Item == null) { return; //ItemSelected is called on deselection, which results in SelectedItem being set to null } // DisplayAlert("Item Selected", (e.SelectedItem as an_dohod).komment.ToString(), "Ok"); vis_an_dohod element = (e.Item as vis_an_dohod); var detailPage = new sozdkr(element); await Navigation.PushAsync(detailPage); //((ListView)sender).SelectedItem = null; //uncomment line if you want to disable the visual selection state. }