如何在Swift中以字符串形式获取CNContact电话号码？

Question

I am attempting to retrieve the names and phone number(s) of all contacts and put them into arrays with Swift in iOS. I have made it this far:

func findContacts() -> [CNContact] {

    marrContactsNumber.removeAllObjects()
    marrContactsName.removeAllObjects()

    let store = CNContactStore()

    let keysToFetch = [CNContactGivenNameKey, CNContactFamilyNameKey, CNContactPhoneNumbersKey]

    let fetchRequest = CNContactFetchRequest(keysToFetch: keysToFetch)

    var contacts = [CNContact]()

    do {
        try store.enumerateContactsWithFetchRequest(fetchRequest, usingBlock: { (let contact, let stop) -> Void in
            contacts.append(contact)

            self.marrContactsName.addObject(contact.givenName + " " + contact.familyName)

            self.marrContactsNumber.addObject(contact.phoneNumbers)

            print(contact.phoneNumbers)
    }
    catch let error as NSError {
        print(error.localizedDescription)
    }

    print(marrContactsName.count)
    print(marrContactsNumber.count)

    return contacts
}

Once completed, marrContactsName contains an array of all my contacts' names exactly as expected. ie "John Doe". However, marrContactsNumber returns an array of values like

[<CNLabeledValue: 0x158a19950: identifier=F831DC7E-5896-420F-AE46-489F6C14DA6E,
label=_$!<Work>!$_, value=<CNPhoneNumber: 0x158a19640: countryCode=us, digits=6751420000>>,
<CNLabeledValue: 0x158a19a80: identifier=ECD66568-C6DD-441D-9448-BDEDDE9A68E1,
label=_$!<Work>!$_, value=<CNPhoneNumber: 0x158a199b0: countryCode=us, digits=5342766455>>]

I would like to know how to retrieve JUST the phone number(s) as a string value(s) ie "XXXXXXXXXX". Basically, how to call for the digit(s) value. Thanks!

Answer 1

I found the solution: (contact.phoneNumbers[0].value as! CNPhoneNumber).valueForKey("digits") as! String (contact.phoneNumbers[0].value as! CNPhoneNumber).valueForKey("digits") as! String

Answer 2

you can get contact.phoneNumbers from CNLabeledValue :

for phoneNumber in contact.phoneNumbers {
  if let number = phoneNumber.value as? CNPhoneNumber,
      let label = phoneNumber.label {
      let localizedLabel = CNLabeledValue.localizedStringForLabel(label)
      print("\(localizedLabel)  \(number.stringValue)")
  }
}

Answer 3

/* Get only first mobile number */

    let MobNumVar = (contact.phoneNumbers[0].value as! CNPhoneNumber).valueForKey("digits") as! String
    print(MobNumVar)

/* Get all mobile number */

    for ContctNumVar: CNLabeledValue in contact.phoneNumbers
    {
        let MobNumVar  = (ContctNumVar.value as! CNPhoneNumber).valueForKey("digits") as? String
        print(MobNumVar!)
    }

 /* Get mobile number with mobile country code */

    for ContctNumVar: CNLabeledValue in contact.phoneNumbers
    {
        let FulMobNumVar  = ContctNumVar.value as! CNPhoneNumber
        let MccNamVar = FulMobNumVar.valueForKey("countryCode") as? String
        let MobNumVar = FulMobNumVar.valueForKey("digits") as? String

        print(MccNamVar!)
        print(MobNumVar!)
    }

Answer 4

Here is how you do it in swift 4

func contactPicker(_ picker: CNContactPickerViewController, didSelect contactProperty: CNContactProperty) {

    if let phoneNo = contactProperty.value as? CNPhoneNumber{
        txtPhone.text = phoneNo.stringValue
    }else{
        txtPhone.text=""
    }
}

Answer 5

Here's a Swift 5 solution.

import Contacts

func sendMessageTo(_ contact: CNContact) {

    let validTypes = [
        CNLabelPhoneNumberiPhone,
        CNLabelPhoneNumberMobile,
        CNLabelPhoneNumberMain
    ]

    let numbers = contact.phoneNumbers.compactMap { phoneNumber -> String? in
        guard let label = phoneNumber.label, validTypes.contains(label) else { return nil }
        return phoneNumber.value.stringValue
    }

    guard !numbers.isEmpty else { return }

    // process/use your numbers for this contact here
    DispatchQueue.main.async {
        self.sendSMSText(numbers)
    }
}

You can find available values for the validTypes array in the CNPhoneNumber header file.

They are:

CNLabelPhoneNumberiPhone
CNLabelPhoneNumberMobile
CNLabelPhoneNumberMain
CNLabelPhoneNumberHomeFax
CNLabelPhoneNumberWorkFax
CNLabelPhoneNumberOtherFax
CNLabelPhoneNumberPager

Answer 6

The definition of a CNLabeledValue :

The CNLabeledValue class is a thread-safe class that defines an immutable value object that combines a contact property value with a label. For example, a contact phone number could have a label of Home, Work, iPhone, etc.

CNContact.phoneNumbers is an array of CNLabeledValues and each CNLabeledValue has a label and a value.

To print the phoneNumbers corresponding to a CNContact you can try:

for phoneNumber in contact.phoneNumbers {
    print("The \(phoneNumber.label) number of \(contact.givenName) is: \(phoneNumber.value)")
}

Answer 7

In swift 3 you can get direclty

 if item.isKeyAvailable(CNContactPhoneNumbersKey){
        let phoneNOs=item.phoneNumbers
        let phNo:String
        for item in phoneNOs{
            print("Phone Nos \(item.value.stringValue)")
        }

Answer 8

Keeping things simple:

let phoneNumbers: [String] = contact.phoneNumbers.compactMap { (phoneNumber: CNLabeledValue) in
    guard let number = phoneNumber.value.value(forKey: "digits") as? String else { return nil }
    return number
}

Answer 9

for Swift 5+

func removeSpecialCharactersFromContactNumberOfUser(_ contactNo : String) -> String? {

    let digits = CharacterSet(charactersIn: "0123456789").inverted
    let modifiedContactNo = contactNo.components(separatedBy: digits).joined(separator: "")

    if modifiedContactNo.count > 9 {

        return modifiedContactNo

    } else {

        return nil
    }
}

var number = phone.value.stringValue
number = number.starts(with: "+91") ? number.replacingOccurrences(of: "+91", with: "") : number

if let formattedNumber = removeSpecialCharactersFromContactNumberOfUser(number)  {
    //use this formattedNumber                 
}

This is to remove +91 from your phone number and it's working fine.

Answer 10

Swift 3 "_$!<Mobile>!$_" This item is written to create difference as well as putting a piece of opportunity to rely on various options.

for con in contacts
{
    for num in con.phoneNumbers
    {
        if num.label == "_$!<Mobile>!$_"    //Please Don't Change this!
        {
            self.contactNames.append(con.givenName)
            self.contactNums.append(num.value.stringValue)
            break
        }
        else
        {
            continue
        }
    }
}

Here we have num.value.stringValue

Answer 11

fetch without country code from phone contacts and also removed unwanted text such as dash, spaces etc.. and also post from phonetextfield import ContactsUI var phoneString:String!

func contactPicker(_ picker: CNContactPickerViewController, didSelect contact: CNContact) {
        let numbers = contact.phoneNumbers.first
        let a = (numbers?.value)?.stringValue ?? ""
        let myString = a
        let formattedString = myString.replacingOccurrences(of: " ", with: "")
        let newFormattedString = formattedString.replacingOccurrences(of: "(", with: "")
        let formatstring = newFormattedString.replacingOccurrences(of: ")", with: "")
        let  last10  = formatstring.replacingOccurrences(of: "-", with: "")
        phoneString = String(last10.suffix(10))
        phonetextField.text = phoneString
        
    }
    
    func contactPickerDidCancel(_ picker: CNContactPickerViewController) {
        self.dismiss(animated: true, completion: nil)
    }
   @IBAction func inviteButton(_ sender : Any)
    {
        if phoneString == nil{
            phoneString =  phonetextField.text! //fetching from phonetextfield
            Phone = phoneString
        }
        else  {
            Phone = phoneString //fetching from phone contacts
        
        }
      }