“kABPersonAddressStreetKey”在iOS 9.0中被废弃:使用CNPostalAddress.street

Question

下面的课程是用Swift的早期版本编写的。Swift 2编译器警告说

'kABPersonAddressStreetKey‘在iOS 9.0：use CNPostalAddress.street中被否决

并给出一个错误

“无法为类型”MKPlacemark“找到接受类型参数列表的初始化程序”(坐标: CLLocationCoordinate2D，addressDictionary: String :String？)

我意识到选项者需要解决错误，但无论我尝试什么，似乎都解决不了问题。这是由于我是一个新手，迅速和任何帮助，将不胜感激。

import Foundation
import MapKit
import AddressBook

class Artwork: NSObject, MKAnnotation {
let title: String?
let locationName: String
let discipline: String
let coordinate: CLLocationCoordinate2D

init(title: String, locationName: String, discipline: String, coordinate: CLLocationCoordinate2D) {
    self.title = title
    self.locationName = locationName
    self.discipline = discipline
    self.coordinate = coordinate

    super.init()
}

var subtitle: String? {
    return locationName
}

// annotation callout info button opens this mapItem in Maps app
func mapItem() -> MKMapItem {
    let addressDictionary = [String(kABPersonAddressStreetKey): subtitle]
    let placemark = MKPlacemark(coordinate: coordinate, addressDictionary: addressDictionary)

    let mapItem = MKMapItem(placemark: placemark)
    mapItem.name = title

    return mapItem
  }
}

Answer 1

用import AddressBook代替import Contacts，用String(CNPostalAddressStreetKey)代替String(kABPersonAddressStreetKey)

import Foundation
import MapKit
import Contacts

class Artwork: NSObject, MKAnnotation {
let title: String?
let locationName: String
let discipline: String
let coordinate: CLLocationCoordinate2D

init(title: String, locationName: String, discipline: String,       coordinate: CLLocationCoordinate2D) {
    self.title = title
    self.locationName = locationName
    self.discipline = discipline
    self.coordinate = coordinate

    super.init()
}

var subtitle: String? {
    return locationName
}

// annotation callout info button opens this mapItem in Maps app
func mapItem() -> MKMapItem {
    let addressDictionary = [String(CNPostalAddressStreetKey): self.subtitle!]
    let placemark = MKPlacemark(coordinate: coordinate, addressDictionary: addressDictionary)
    let mapItem = MKMapItem(placemark: placemark)
    mapItem.name = title

    return mapItem

}

Answer 2

你应该使用：

1. import Contacts而不是import AddressBook。
2. CNPostalAddressStreetKey而不是kABPersonAddressStreetKey。

Answer 3

在这上面发了雷达。今天收到了这样的答复：

工程提供了有关此问题的下列信息:请知道您应该继续使用废弃的密钥。