protected override async void OnAppearing()
{
try
{
ListOfFamily = new List <FamilyList>();
RestClient restClient = App.restClient;
var families = await restClient.Get <List <FamilyWrap> >("families/location");
if (families != null)
{
//families = families.OrderBy(x => x.Name).ToList();
var lstUserEmpty = families.Where(x => x.location == null);
var lstAlphabet = families.Where(x => x.location != null).Select(y => y.location).ToList();
lstAlphabet = lstAlphabet.GroupBy(x => x.LocationId).Select(y => y.FirstOrDefault()).ToList();
FamilyList familyList = null;
foreach (var item in lstAlphabet)
{
familyList = new FamilyList();
var heading = item;
var lstTemp = families.Where(x => x.location != null && x.location.LocationId == item.LocationId).ToList();
familyList.Heading = heading.Name;
foreach (var ele in lstTemp)
{
ele.family.Location = ele.location;
}
familyList.AddRange(lstTemp.Select(x => x.family).ToList());
ListOfFamily.Add(familyList);
}
if (lstUserEmpty.Any())
{
familyList = new FamilyList();
ListOfFamily.Add(familyList);
familyList.Heading = "Unknow";
foreach (var ele in lstUserEmpty)
{
ele.family.Location = ele.location;
}
familyList.AddRange(lstUserEmpty.Select(x => x.family).ToList());
}
ItemsListView.ItemsSource = ListOfFamily;
}
ItemsListView.ItemsSource = ListOfFamily;
}
catch (Exception ex)
{
}
base.OnAppearing();
}
