Example #1
0
        private void listView_SelectionChanging(object sender, Syncfusion.ListView.XForms.ItemSelectionChangingEventArgs e)
        {
            var addedItemCount = e.AddedItems.Count;

            if (addedItemCount == 0)
            {
                return;
            }

            var items = e.AddedItems;
            var index = listView.DataSource.DisplayItems.IndexOf(items[0]);

            if (index == 1)
            {
                e.Cancel = true;     //Selection cancelled for 1st item
            }
            if (listView.SelectedItems.Count >= 3 && addedItemCount != 0)
            {
                e.Cancel = true;
                DisplayAlert("Message", "You can select only 3 items.Can you please deselect any one item", "Ok");
            }
        }
Example #2
0
 private void itemTapped(object sender, Syncfusion.ListView.XForms.ItemSelectionChangingEventArgs e)
 {
     e.Cancel = true;
 }