void ShowPersonViewController()
{
var predicate = CNContact.GetPredicateForContacts("Appleseed");
ICNKeyDescriptor[] toFetch = { CNContactViewController.DescriptorForRequiredKeys };
CNContactStore store = new CNContactStore();
NSError fetchError;
CNContact[] contacts = store.GetUnifiedContacts(predicate, toFetch, out fetchError);
if (contacts != null && contacts.Length > 0)
{
CNContact contact = contacts[0];
var peopleViewController = CNContactViewController.FromContact(contact);
peopleViewController.AllowsEditing = true;
NavigationController.PushViewController(peopleViewController, true);
}
else
{
var alert = UIAlertController.Create("Error", "Could not find Appleseed in the Contacts application", UIAlertControllerStyle.Alert);
alert.AddAction(UIAlertAction.Create("Cancel", UIAlertActionStyle.Default, null));
PresentViewController(alert, true, null);
}
}
public void DidComplete(CNContactViewController viewController, CNContact contact)
{
base.NavigationController.PopViewController(true);
if (contact != null)
{
base.NavigationController.ShowAlert($"{contact.GetFormattedName()} was successsfully added.");
}
}
void ShowNewPersonViewController()
{
var newContact = new CNContact();
var newContactViewController = CNContactViewController.FromNewContact(newContact);
newContactViewController.Delegate = this;
var navController = new UINavigationController(newContactViewController);
PresentViewController(navController, true, null);
}
void ShowUnknownPersonViewController()
{
using (var unknowContact = new CNMutableContact()) {
try
{
var unknownContactVC = CNContactViewController.FromUnknownContact(unknowContact);
unknownContactVC.ContactStore = new CNContactStore();
unknownContactVC.AllowsActions = true;
unknownContactVC.AlternateName = "John Appleseed";
unknownContactVC.Title = "John Appleseed";
unknownContactVC.Message = "Company, Inc";
NavigationController.PushViewController(unknownContactVC, true);
}
catch (Exception)
{
var alert = UIAlertController.Create("Error", "Could not create unknown user.", UIAlertControllerStyle.Alert);
alert.AddAction(UIAlertAction.Create("Cancel", UIAlertActionStyle.Default, null));
PresentViewController(alert, true, null);
}
}
}
public void DidComplete(CNContactViewController viewController, CNContact contact)
{
//NavigationController.PopViewController(true);
DismissViewController(true, null);
}
public void DidComplete(CNContactViewController viewController, CNContact contact)
{
//NavigationController.PopViewController(true);
DismissViewController(true, null);
}
public static async void CreateContact(object sender, EventArgs e)
{
var store = new CNContactStore();
NSError error;
if (CNContactStore.GetAuthorizationStatus(CNEntityType.Contacts) == CNAuthorizationStatus.Authorized)
{
CNContact currentUser = null;
var predicate = CNContact.GetPredicateForContacts("Appleseed");
var fetchKeys = new NSString[] { CNContactKey.GivenName, CNContactKey.FamilyName };
NSError cError;
var contacts = store.GetUnifiedContacts(predicate, fetchKeys, out cError);
for (int i = 0; i < contacts.Count(); i++)
{
if (contacts[i].GivenName == App.contactuser.FirstName && contacts[i].FamilyName == App.contactuser.LastName)
{
currentUser = contacts[i];
}
}
// Found?
if (currentUser != null)
{
bool k = await App.Current.MainPage.DisplayAlert("Exists", "Requested contact already exists...", "Edit", "OK");
if (k)
{
personViewController = CNContactViewController.FromContact(currentUser);
var done = new UIBarButtonItem(UIBarButtonSystemItem.Done);
done.Clicked += (s, ea) =>
{
personViewController.DismissViewController(false, null);
};
personViewController.NavigationItem.LeftBarButtonItem = done;
navController.PushViewController(personViewController, true);
UIApplication.SharedApplication.KeyWindow.RootViewController.ShowViewController(navController, null);
}
}
else
{
var contact = new CNMutableContact();
contact.GivenName = App.contactuser.FirstName;
contact.FamilyName = App.contactuser.LastName;
// Add email addresses
var email = new CNLabeledValue <NSString>(CNLabelKey.Home, new NSString(App.contactuser.email));
contact.EmailAddresses = new CNLabeledValue <NSString>[] { email };
// Add phone numbers
var cellPhone = new CNLabeledValue <CNPhoneNumber>(CNLabelPhoneNumberKey.iPhone, new CNPhoneNumber(App.contactuser.phoneNumber));
contact.PhoneNumbers = new CNLabeledValue <CNPhoneNumber>[] { cellPhone };
// Save new contact
var _store = new CNContactStore();
var saveRequest = new CNSaveRequest();
saveRequest.AddContact(contact, _store.DefaultContainerIdentifier);
NSError cerror;
if (store.ExecuteSaveRequest(saveRequest, out cerror))
{
personViewController = CNContactViewController.FromContact(contact);
var done = new UIBarButtonItem(UIBarButtonSystemItem.Done);
done.Clicked += (s, ea) =>
{
personViewController.DismissViewController(false, null);
};
personViewController.NavigationItem.LeftBarButtonItem = done;
navController.PushViewController(personViewController, true);
UIApplication.SharedApplication.KeyWindow.RootViewController.ShowViewController(navController, null);
}
else
{
Console.WriteLine("Save error: {0}", cerror);
}
}
}
else
{
store.RequestAccess(CNEntityType.Contacts, RequestAccepted);
}
}
public bool ShouldPerformDefaultAction(CNContactViewController viewController, CNContactProperty property)
{
return(false);
}
private void PerformContactAction(UITableViewCell selectedCell)
{
if (selectedCell == createNewContactCell)
{
var contactViewController = CNContactViewController.FromNewContact(null);
contactViewController.Delegate = this;
base.NavigationController.PushViewController(contactViewController, true);
}
else if (selectedCell == createNewContactExistingDataCell)
{
var contact = new CNMutableContact
{
FamilyName = Name.Family,
GivenName = Name.Given,
};
contact.PhoneNumbers = new CNLabeledValue <CNPhoneNumber>[]
{
new CNLabeledValue <CNPhoneNumber>(PhoneNumber.IPhone, new CNPhoneNumber(PhoneNumber.IPhone)),
new CNLabeledValue <CNPhoneNumber>(PhoneNumber.Mobile, new CNPhoneNumber(PhoneNumber.Mobile))
};
var homeAddress = new CNMutablePostalAddress
{
Street = Address.Street,
City = Address.City,
State = Address.State,
PostalCode = Address.PostalCode
};
contact.PostalAddresses = new CNLabeledValue <CNPostalAddress>[] { new CNLabeledValue <CNPostalAddress>(CNLabelKey.Home, homeAddress) };
//Erstelle einen Kontakt-View-Controller mit unserem Kontakt
var contactViewController = CNContactViewController.FromNewContact(contact);
contactViewController.Delegate = this;
base.NavigationController.PushViewController(contactViewController, true);
}
else if (selectedCell == editContactCell)
{
var contact = new CNMutableContact();
contact.PhoneNumbers = new CNLabeledValue <CNPhoneNumber>[] { new CNLabeledValue <CNPhoneNumber>(CNLabelPhoneNumberKey.iPhone, new CNPhoneNumber(PhoneNumber.Mobile)) };
var homeAddress = new CNMutablePostalAddress()
{
Street = Address.Street,
City = Address.City,
State = Address.State,
PostalCode = Address.PostalCode
};
contact.PostalAddresses = new CNLabeledValue <CNPostalAddress>[] { new CNLabeledValue <CNPostalAddress>(CNLabelKey.Home, homeAddress) };
var contactViewController = CNContactViewController.FromUnknownContact(contact);
contactViewController.AllowsEditing = true;
contactViewController.ContactStore = new CNContactStore();
contactViewController.Delegate = this;
base.NavigationController.PushViewController(contactViewController, true);
}
else if (selectedCell == displayEditCell)
{
var name = $"{Name.Given} {Name.Family}";
FetchContact(name, (contacts) =>
{
if (contacts.Any())
{
var contactViewController = CNContactViewController.FromContact(contacts[0]);
contactViewController.AllowsEditing = true;
contactViewController.AllowsActions = true;
contactViewController.Delegate = this;
var highlightedPropertyIdentifiers = contacts[0].PhoneNumbers.FirstOrDefault()?.Identifier;
if (!string.IsNullOrEmpty(highlightedPropertyIdentifiers))
{
contactViewController.HighlightProperty(new NSString("phoneNumbers"), highlightedPropertyIdentifiers);
}
else
{
this.ShowAlert($"Could not find {name} in Contacts.");
}
}
});
}
}
private void PerformContactAction(UITableViewCell selectedCell)
{
if (selectedCell == this.createNewContactCell)
{
// Create an empty contact view controller.
var contactViewController = CNContactViewController.FromNewContact(null);
// Set its delegate.
contactViewController.Delegate = this;
// Push it using the navigation controller.
base.NavigationController.PushViewController(contactViewController, true);
}
// Called when users tap "Create New Contact With Existing Data" in the UI.
// Create and launch a contacts view controller with pre - filled fields.
else if (selectedCell == this.createNewContactExistingData)
{
var contact = new CNMutableContact
{
// Given and family names.
FamilyName = Name.Family,
GivenName = Name.Given,
};
// Phone numbers.
contact.PhoneNumbers = new CNLabeledValue <CNPhoneNumber>[]
{
new CNLabeledValue <CNPhoneNumber>(PhoneNumber.IPhone,
new CNPhoneNumber(PhoneNumber.IPhone)),
new CNLabeledValue <CNPhoneNumber>(PhoneNumber.Mobile,
new CNPhoneNumber(PhoneNumber.Mobile))
};
// Postal address.
var homeAddress = new CNMutablePostalAddress
{
Street = Address.Street,
City = Address.City,
State = Address.State,
PostalCode = Address.PostalCode,
};
contact.PostalAddresses = new CNLabeledValue <CNPostalAddress>[] { new CNLabeledValue <CNPostalAddress>(CNLabelKey.Home, homeAddress) };
// Create a contact view controller with the above contact.
var contactViewController = CNContactViewController.FromNewContact(contact);
// Set its delegate.
contactViewController.Delegate = this;
// Push it using the navigation controller.
base.NavigationController.PushViewController(contactViewController, true);
}
// Called when users tap "Edit Unknown Contact" in the UI.
// The view controller displays some contact information that you can either add to an existing contact or use them to create a new contact.
else if (selectedCell == this.editContactCell)
{
var contact = new CNMutableContact();
// Phone number.
contact.PhoneNumbers = new CNLabeledValue <CNPhoneNumber>[] { new CNLabeledValue <CNPhoneNumber>(CNLabelPhoneNumberKey.iPhone, new CNPhoneNumber(PhoneNumber.Mobile)) };
// Postal address.
var homeAddress = new CNMutablePostalAddress()
{
Street = Address.Street,
City = Address.City,
State = Address.State,
PostalCode = Address.PostalCode,
};
contact.PostalAddresses = new CNLabeledValue <CNPostalAddress>[] { new CNLabeledValue <CNPostalAddress>(CNLabelKey.Home, homeAddress) };
// Create a view controller that allows editing.
var contactViewController = CNContactViewController.FromUnknownContact(contact);
contactViewController.AllowsEditing = true;
contactViewController.ContactStore = new CNContactStore();
contactViewController.Delegate = this;
// Push the unknown contact in the view controler.
base.NavigationController.PushViewController(contactViewController, true);
}
// Called when users tap "Display and Edit Contact" in the UI.
// Searches for the contact specified whose last name and first name are respectively specified by contact.family and contact.given
else if (selectedCell == this.displayEditCell)
{
var name = $"{Name.Given} {Name.Family}";
this.FetchContact(name, (contacts) =>
{
if (contacts.Any())
{
var contactViewController = CNContactViewController.FromContact(contacts[0]);
contactViewController.AllowsEditing = true;
contactViewController.AllowsActions = true;
contactViewController.Delegate = this;
/*
* Set the view controller's highlightProperty if
* highlightedPropertyIdentifier exists. Thus, ensuring
* that the contact's phone number specified by
* highlightedPropertyIdentifier will be highlighted in the
* UI.
*/
var highlightedPropertyIdentifiers = contacts[0].PhoneNumbers.FirstOrDefault()?.Identifier;
if (!string.IsNullOrEmpty(highlightedPropertyIdentifiers))
{
contactViewController.HighlightProperty(new NSString("phoneNumbers"), highlightedPropertyIdentifiers);
}
// Show the view controller.
base.NavigationController.PushViewController(contactViewController, true);
}
else
{
this.ShowAlert($"Could not find {name} in Contacts.");
}
});
}
}
