我想在我的应用https://www.youtube.com/watch?v=HKCXwm7r838中完成此过程。但本教程中的代码适用于较旧的IOS版本,我使用的是IOS 10,Xcode 8.2,Swift 3.0,所以它不适用于我。我尝试了以下代码来显示联系人列表。它有效。
import UIKit
import ContactsUI
class ViewController: UIViewController, CNContactPickerDelegate{
@IBOutlet weak var textLabel: UILabel!
override func viewDidLoad()
{
super.viewDidLoad()
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
}
func addExistingContact()
{
}
func contactPicker(picker: CNContactPickerViewController, didSelectContact contacts: CNContact)
{
// print(contacts.givenName)
}
@IBAction func button(_ sender: Any)
{
let contactPicker = CNContactPickerViewController()
contactPicker.delegate = self
contactPicker.displayedPropertyKeys =
[CNContactGivenNameKey
, CNContactPhoneNumbersKey]
self.present(contactPicker, animated: true, completion: nil)
}
func contactPickerDidCancel(picker: CNContactPickerViewController)
{
print("Cancel Contact Picker")
}
}
现在,我想要的是,当我从列表中选择任何联系人姓名时,联系人列表必须立即消失,然后所选的名称和号码必须显示在viewController中的两个标签/ textField中。有人能告诉我应该使用什么代码吗?提前谢谢。
答案 0 :(得分:5)
将方法contactPicker(picker: CNContactPickerViewController, didSelectContact contacts: CNContact)
和contactPickerDidCancel(picker: CNContactPickerViewController)
替换为
func contactPicker(_ picker: CNContactPickerViewController,
didSelect contactProperty: CNContactProperty) {
}
func contactPicker(_ picker: CNContactPickerViewController, didSelect contact: CNContact) {
// You can fetch selected name and number in the following way
// user name
let userName:String = contact.givenName
// user phone number
let userPhoneNumbers:[CNLabeledValue<CNPhoneNumber>] = contact.phoneNumbers
let firstPhoneNumber:CNPhoneNumber = userPhoneNumbers[0].value
// user phone number string
let primaryPhoneNumberStr:String = firstPhoneNumber.stringValue
}
func contactPickerDidCancel(_ picker: CNContactPickerViewController) {
}
鉴于您的要求是ContactPicker在点击联系人后立即关闭,您不应该实施以下方法。 从代码中删除以下给定的方法。
func contactPicker(_ picker: CNContactPickerViewController, didSelect contacts: [CNContact]) {
}
func contactPicker(_ picker: CNContactPickerViewController, didSelectContactProperties contactProperties: [CNContactProperty]) {
}
答案 1 :(得分:1)
我会告诉你如何获取联系人列表。你的帖子的最后一部分(列表内容)你必须自己做,因为它只是在玩TableView控制器。 首先导入:
import Contacts
例如,我使用它来获取所有联系人:
let store = CNContactStore()
var contacts = [CNContact]()
let keys = [CNContactFormatter.descriptorForRequiredKeys(for: .fullName), CNContactSocialProfilesKey] as [Any]
let request = CNContactFetchRequest(keysToFetch: keys as! [CNKeyDescriptor])
do{
try store.enumerateContacts(with: request){
(contact, stop) in
contacts.append(contact)
}
guard contacts.count > 0 else{
//Show contact list
return
}
} catch let err{
print(err)
}
此外,在代码中的某处,您将要求联系人权限:
switch CNContactStore.authorizationStatus(for: .contacts){
case .authorized:
//
case .notDetermined:
store.requestAccess(for: .contacts){succeeded, err in
guard err == nil && succeeded else{
return
}
}
case .denied:
//
case .restricted:
//
default:
print("Not handled")
}
重要提示:添加您的info.plist:
Privacy - Contacts Usage Description