iOS联系人如何通过电话号码获取联系人
我只想通过电话号码获得联系人的姓名和姓氏。我试过了,但是速度太慢了,cpu超过了%120iOS联系人如何通过电话号码获取联系人,ios,swift,ios9,contacts,Ios,Swift,Ios9,Contacts,我只想通过电话号码获得联系人的姓名和姓氏。我试过了,但是速度太慢了,cpu超过了%120 let contactStore = CNContactStore() let keys = [CNContactGivenNameKey, CNContactFamilyNameKey, CNContactPhoneNumbersKey] var contacts = [CNContact]() do {
let contactStore = CNContactStore()
let keys = [CNContactGivenNameKey, CNContactFamilyNameKey, CNContactPhoneNumbersKey]
var contacts = [CNContact]()
do {
try contactStore.enumerateContactsWithFetchRequest(CNContactFetchRequest.init(keysToFetch: keys), usingBlock: { (contact, cursor) in
if (!contact.phoneNumbers.isEmpty) {
for phoneNumber in contact.phoneNumbers {
if let phoneNumberStruct = phoneNumber.value as? CNPhoneNumber {
do {
let libPhone = try util.parseWithPhoneCarrierRegion(phoneNumberStruct.stringValue)
let phoneToCompare = try util.getNationalSignificantNumber(libPhone)
if formattedPhone == phoneToCompare {
contacts.append(contact)
}
}catch {
print(error)
}
}
}
}
})
if contacts.count > 0 {
contactName = (contacts.first?.givenName)! + " " + (contacts.first?.familyName)!
print(contactName)
completionHandler(contactName)
}
}catch {
print(error)
}
另外,当我使用phonenumber工具包查找联系人时,它的cpu会不断增加,响应时间也会很晚
var result: [CNContact] = []
let nationalNumber = PhoneNumberKit().parseMultiple([phoneNumber])
let number = nationalNumber.first?.toNational()
print(number)
for contact in self.addressContacts {
if (!contact.phoneNumbers.isEmpty) {
let phoneNumberToCompareAgainst = number!.componentsSeparatedByCharactersInSet(NSCharacterSet.decimalDigitCharacterSet().invertedSet).joinWithSeparator("")
for phoneNumber in contact.phoneNumbers {
if let phoneNumberStruct = phoneNumber.value as? CNPhoneNumber {
let phoneNumberString = phoneNumberStruct.stringValue
let nationalContactNumber = PhoneNumberKit().parseMultiple([phoneNumberString])
let nationalContactNumberString = nationalContactNumber.first?.toNational()
if nationalContactNumberString == number {
result.append(contact)
}
}
}
}
}
return result
您的实现的问题在于,您在进行的每次搜索中都会访问地址簿 如果您在第一次访问后将地址簿内容保存在内存中,则不会达到如此高的CPU使用率
lazy var contacts: [CNContact] = {
let contactStore = CNContactStore()
let keysToFetch = [
CNContactFormatter.descriptorForRequiredKeysForStyle(.FullName),
CNContactEmailAddressesKey,
CNContactPhoneNumbersKey,
CNContactImageDataAvailableKey,
CNContactThumbnailImageDataKey]
// Get all the containers
var allContainers: [CNContainer] = []
do {
allContainers = try contactStore.containersMatchingPredicate(nil)
} catch {
print("Error fetching containers")
}
var results: [CNContact] = []
// Iterate all containers and append their contacts to our results array
for container in allContainers {
let fetchPredicate = CNContact.predicateForContactsInContainerWithIdentifier(container.identifier)
do {
let containerResults = try contactStore.unifiedContactsMatchingPredicate(fetchPredicate, keysToFetch: keysToFetch)
results.appendContentsOf(containerResults)
} catch {
print("Error fetching results for container")
}
}
return results
}()
import UIKit
import Contacts
class ViewController: UIViewController {
lazy var contacts: [CNContact] = {
let contactStore = CNContactStore()
let keysToFetch = [
CNContactFormatter.descriptorForRequiredKeysForStyle(.FullName),
CNContactEmailAddressesKey,
CNContactPhoneNumbersKey,
CNContactImageDataAvailableKey,
CNContactThumbnailImageDataKey]
// Get all the containers
var allContainers: [CNContainer] = []
do {
allContainers = try contactStore.containersMatchingPredicate(nil)
} catch {
print("Error fetching containers")
}
var results: [CNContact] = []
// Iterate all containers and append their contacts to our results array
for container in allContainers {
let fetchPredicate = CNContact.predicateForContactsInContainerWithIdentifier(container.identifier)
do {
let containerResults = try contactStore.unifiedContactsMatchingPredicate(fetchPredicate, keysToFetch: keysToFetch)
results.appendContentsOf(containerResults)
} catch {
print("Error fetching results for container")
}
}
return results
}()
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
let contact = searchForContactUsingPhoneNumber("(555)564-8583")
print(contact)
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
func searchForContactUsingPhoneNumber(phoneNumber: String) -> [CNContact] {
var result: [CNContact] = []
for contact in self.contacts {
if (!contact.phoneNumbers.isEmpty) {
let phoneNumberToCompareAgainst = phoneNumber.componentsSeparatedByCharactersInSet(NSCharacterSet.decimalDigitCharacterSet().invertedSet).joinWithSeparator("")
for phoneNumber in contact.phoneNumbers {
if let phoneNumberStruct = phoneNumber.value as? CNPhoneNumber {
let phoneNumberString = phoneNumberStruct.stringValue
let phoneNumberToCompare = phoneNumberString.componentsSeparatedByCharactersInSet(NSCharacterSet.decimalDigitCharacterSet().invertedSet).joinWithSeparator("")
if phoneNumberToCompare == phoneNumberToCompareAgainst {
result.append(contact)
}
}
}
}
}
return result
}
}
我用于惰性变量部分。SWIFT 4更新 1) 添加到.plist 2) 如果您之前要求检查授权状态,请检查授权状态 3) 打电话联系 4) 这是获取联系人姓名或电话号码的功能
func getNameFromContacts(number: String) -> String {
var contactFetched : CNContact
var contactName = ""
if contacts.count > 0 {
let numberToBeCompared = number.components(separatedBy:CharacterSet.decimalDigits.inverted).joined(separator: "")
for c in contacts {
for n in c.phoneNumbers {
if let numberRetrived = n.value as? CNPhoneNumber {
let numberRetrivedFixed = numberRetrived.stringValue.components(separatedBy:CharacterSet.decimalDigits.inverted).joined(separator: "")
if numberRetrivedFixed.elementsEqual(numberToBeCompared){
contactName = c.givenName
// OR get the contact --> c
contactFetched = c
}
}
}
}
return contactName
} else {
return ""
}
}
必须对Swift 5进行以下更改:
lazy var contacts = {
let contactStore = CNContactStore()
let keysToFetch: [CNKeyDescriptor] = [
CNContactFormatter.descriptorForRequiredKeys(for: .fullName),
CNContactEmailAddressesKey as CNKeyDescriptor,
CNContactPhoneNumbersKey as CNKeyDescriptor,
CNContactImageDataAvailableKey as CNKeyDescriptor,
CNContactThumbnailImageDataKey as CNKeyDescriptor]
// Get all the containers
var allContainers: [CNContainer] = []
do {
allContainers = try contactStore.containers(matching: nil)
} catch {
print("Error fetching containers")
}
var results: [CNContact] = []
// Iterate all containers and append their contacts to our results array
for container in allContainers {
let fetchPredicate = CNContact.predicateForContactsInContainer(withIdentifier: container.identifier)
do {
let containerResults = try contactStore.unifiedContacts(matching: fetchPredicate, keysToFetch: keysToFetch)
results.append(contentsOf: containerResults)
} catch {
print("Error fetching results for container")
}
}
return results
}()
对于迭代和发现:
func searchForContactUsingPhoneNumber(phoneNumber: String) -> [CNContact] {
var result: [CNContact] = []
for contact in contacts {
if (!contact.phoneNumbers.isEmpty) {
let phoneNumberToCompareAgainst = phoneNumber.components(separatedBy: NSCharacterSet.decimalDigits.inverted).joined(separator: "")
for phoneNumber in contact.phoneNumbers {
if let phoneNumberStruct = phoneNumber.value as? CNPhoneNumber {
let phoneNumberString = phoneNumberStruct.stringValue
let phoneNumberToCompare = phoneNumberString.components(separatedBy: NSCharacterSet.decimalDigits.inverted).joined(separator: "")
if phoneNumberToCompare == phoneNumberToCompareAgainst {
result.append(contact)
}
}
}
}
}
return result
}
有什么建议或帮助吗?不认为有可能我只是想从电话号码中查到姓名,但查不到?这很有趣,whatsapp如何做到这一点?是的,这很快,但它并没有获取我列表中的所有号码。例如,我需要获取联系人,但我有带国家代码的号码。因此,如果联系人未按国家代码保存,我将无法获取它。我该怎么办?事实上,这和你最初问的问题不同。您只需将用户输入的数字和通讯簿中的数字格式化为相同的格式,您可以使用外部库(如)。另一个选项是删除国家代码(如果存在)。那就比较一下飞机号码吧。不酷,你不应该在得到答案后再修改问题@MuratKaya我一直在关注你的这个话题,你从MatanLachmish那里得到了一个很好的直接答案。现在您已经编辑并更改了原始问题。这是错误的,完美。谢谢
if CNContactStore.authorizationStatus(for: .contacts) == .authorized {
getContacts()
}
var contacts = [CNContact]()
func getContacts(){
let contactStore = CNContactStore()
let keys = [CNContactGivenNameKey, CNContactFamilyNameKey, CNContactPhoneNumbersKey, CNContactImageDataAvailableKey, CNContactThumbnailImageDataKey]
let request = CNContactFetchRequest(keysToFetch: keys as [CNKeyDescriptor])
request.sortOrder = CNContactSortOrder.givenName
do {
try contactStore.enumerateContacts(with: request) {
(contact, stop) in
self.contacts.append(contact)
}
}
catch {
print("unable to fetch contacts")
}
}
func getNameFromContacts(number: String) -> String {
var contactFetched : CNContact
var contactName = ""
if contacts.count > 0 {
let numberToBeCompared = number.components(separatedBy:CharacterSet.decimalDigits.inverted).joined(separator: "")
for c in contacts {
for n in c.phoneNumbers {
if let numberRetrived = n.value as? CNPhoneNumber {
let numberRetrivedFixed = numberRetrived.stringValue.components(separatedBy:CharacterSet.decimalDigits.inverted).joined(separator: "")
if numberRetrivedFixed.elementsEqual(numberToBeCompared){
contactName = c.givenName
// OR get the contact --> c
contactFetched = c
}
}
}
}
return contactName
} else {
return ""
}
}
lazy var contacts = {
let contactStore = CNContactStore()
let keysToFetch: [CNKeyDescriptor] = [
CNContactFormatter.descriptorForRequiredKeys(for: .fullName),
CNContactEmailAddressesKey as CNKeyDescriptor,
CNContactPhoneNumbersKey as CNKeyDescriptor,
CNContactImageDataAvailableKey as CNKeyDescriptor,
CNContactThumbnailImageDataKey as CNKeyDescriptor]
// Get all the containers
var allContainers: [CNContainer] = []
do {
allContainers = try contactStore.containers(matching: nil)
} catch {
print("Error fetching containers")
}
var results: [CNContact] = []
// Iterate all containers and append their contacts to our results array
for container in allContainers {
let fetchPredicate = CNContact.predicateForContactsInContainer(withIdentifier: container.identifier)
do {
let containerResults = try contactStore.unifiedContacts(matching: fetchPredicate, keysToFetch: keysToFetch)
results.append(contentsOf: containerResults)
} catch {
print("Error fetching results for container")
}
}
return results
}()
func searchForContactUsingPhoneNumber(phoneNumber: String) -> [CNContact] {
var result: [CNContact] = []
for contact in contacts {
if (!contact.phoneNumbers.isEmpty) {
let phoneNumberToCompareAgainst = phoneNumber.components(separatedBy: NSCharacterSet.decimalDigits.inverted).joined(separator: "")
for phoneNumber in contact.phoneNumbers {
if let phoneNumberStruct = phoneNumber.value as? CNPhoneNumber {
let phoneNumberString = phoneNumberStruct.stringValue
let phoneNumberToCompare = phoneNumberString.components(separatedBy: NSCharacterSet.decimalDigits.inverted).joined(separator: "")
if phoneNumberToCompare == phoneNumberToCompareAgainst {
result.append(contact)
}
}
}
}
}
return result
}