iOS Swift CNContactPickerViewController search contact and add to selection

Question

I am using iOS 9 and Swift 2.2

I have implemented iOS inbuilt CNContactPickerViewController using CNContactPickerDelegate to get the cont

Answer 1

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
        }
     }
  }
}