iOS Swift CNContactPickerViewController search contact and add to selection

The search results seem to be working in single selection mode only, so make sure you implement

func contactPicker(CNContactPickerViewController, didSelect: CNContact)

only, but not

func contactPicker(CNContactPickerViewController, didSelect: [CNContact])

If you implement both, the version wich takes only one CNContact as argument is ignored and the multi selection mode is used instead.

Use this updated code and     @IBAction func AddBtnKlkFnc(sender: AnyObject)    {        let contactPicker = CNContactPickerViewController()        contactPicker.delegate = self        contactPicker.displayedPropertyKeys =            [CNContactPhoneNumbersKey]        self.presentViewController(contactPicker, animated: true, completion: nil)    }    func contactPicker(picker: CNContactPickerViewController, didSelectContacts ContctAryVar: [CNContact])    {        for ContctVar in ContctAryVar        {            let ContctDtlVar = ContctDtlCls()            ContctDtlVar.ManNamVar = CNContactFormatter.stringFromContact(ContctVar, style: .FullName)!            for ContctNumVar: CNLabeledValue in ContctVar.phoneNumbers            {                var MobNumVar  = ((ContctNumVar.value as! CNPhoneNumber).valueForKey("digits") as? String)!                if(MobNumVar.Len() > 10)                {                    MobNumVar = MobNumVar.GetLstSubSrgFnc(10)                }                ContctDtlVar.MobNumVar = MobNumVar                ContctDtlAryVar.append(ContctDtlVar)            }        }     delegate.didFetchContacts([contact])    navigationController?.popViewControllerAnimated(true)    }

Here is a swift 4 version

@IBAction func addPhoneContact(_ sender: UIButton) {    let contactPicker = CNContactPickerViewController()    contactPicker.delegate = self    contactPicker.displayedPropertyKeys =        [CNContactPhoneNumbersKey]    self.present(contactPicker, animated: true, completion: nil)}extension ViewController: CNContactPickerDelegate {  func contactPicker(_ picker: CNContactPickerViewController, didSelect contact: CNContact) {      picker.dismiss(animated: true, completion: nil)      let name = CNContactFormatter.string(from: contact, style: .fullName)      for number in contact.phoneNumbers {        let mobile = number.value.value(forKey: "digits") as? String        if (mobile?.count)! > 7 {            // your code goes here        }     }  }}