Show index of underlying collection

Question

Hi support,I want to show the index of the underlying collection of my list view (linear layout) in the first column of my data template.The index has to start at 1 in order to show the ordering number of times which are displayed in the list.Is there are predefined property I can use?Regards,Stephan

RiyasHameed MohamedAbdulKhader · Answer

Hi Stephan,

SfListView does not have support for displaying the item index for each item.
It can be achieved by customizing the ItemTemplate. We suggest you use a
property in the model and set the index for each item in the viewmodel. Then,
use a grid inside the ItemTemplate and bind the index property to the first
column. We have also attached the code snippet for your reference.CodeSnippet

public ContactsViewModel()
  {
      contactsinfo = new ObservableCollection<Contacts>();
      Random r = new Random();
      for (int i = 0; i <
  CustomerNames.Count(); i++)
      {
       var contact = new Contacts();
       contact.ContactName
  = CustomerNames[i];
      
  contact.ContactNumber = ContactNumbers[i];
       contact.ContactType
  = ContactTypes[i % 2];
       contact.ItemIndex = i + 1;
      
  contactsinfo.Add(contact);
      }
  }

Regards,Riyas Hameed M