async Task FindFilteredContactsAsync()
{
this.IsRefreshing = true;
string authToken = await _cacheService.GetObject <string>("AuthToken");
if (authToken != null)
{
var contacts = await _contactsService.FindFilteredContact(authToken);
if (contacts.Any())
{
var list = new List <ContactViewModel>();
foreach (var result in contacts)
{
var contact = this.Contacts
.FirstOrDefault(x => x.Id.Equals(result.Id));
if (contact != null)
{
contact.TrySet(result);
}
else
{
contact = new ContactViewModel();
contact.TrySet(result);
this.Contacts.Add(contact);
}
}
if (list.Any())
{
this.Contacts.AddRange(list);
}
}
}
this.IsRefreshing = false;
}
