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iOS의 모든 연락처 목록 가져 오기
iPhone의 모든 연락처 목록을 얻고 싶습니다.
Address Book참조를 확인 했는데 놓친 것이있을 수 있지만 연락처 목록을 가져 오는 방법을 제공하는 것을 보지 못했습니다.
아마도 ABAddressBookCopyArrayOfAllPeopleABPerson 함수 가 할 수 있습니까?
예 :
ABAddressBookRef addressBook = ABAddressBookCreate( );
CFArrayRef allPeople = ABAddressBookCopyArrayOfAllPeople( addressBook );
CFIndex nPeople = ABAddressBookGetPersonCount( addressBook );
for ( int i = 0; i < nPeople; i++ )
{
ABRecordRef ref = CFArrayGetValueAtIndex( allPeople, i );
...
}
내 원래 답변 에서이 답변의 끝 부분에서 다른 답변에 수반되는 일부 문제를 해결하는 방식으로 9.0 이전의 iOS 버전에서 연락처를 검색하는 방법을 보여줍니다.
그러나 iOS 9 이상 만 지원하는 경우 Contacts프레임 워크를 사용하여 이전 AddressBook프레임 워크를 사용할 때 수반되는 성가신 브리징 문제를 피해야 합니다.
따라서 iOS 9에서는 Contacts프레임 워크를 사용합니다 .
@import Contacts;
또한 앱에서 연락처에 액세스해야하는 이유를 설명하기 위해을 Info.plist추가하여을 업데이트해야합니다 NSContactsUsageDescription.
그리고 다음과 같이하십시오.
CNAuthorizationStatus status = [CNContactStore authorizationStatusForEntityType:CNEntityTypeContacts];
if (status == CNAuthorizationStatusDenied || status == CNAuthorizationStatusRestricted) {
UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"Access to contacts." message:@"This app requires access to contacts because ..." preferredStyle:UIAlertControllerStyleActionSheet];
[alert addAction:[UIAlertAction actionWithTitle:@"Go to Settings" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString] options:@{} completionHandler:nil];
}]];
[alert addAction:[UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:nil]];
[self presentViewController:alert animated:TRUE completion:nil];
return;
}
CNContactStore *store = [[CNContactStore alloc] init];
[store requestAccessForEntityType:CNEntityTypeContacts completionHandler:^(BOOL granted, NSError * _Nullable error) {
// make sure the user granted us access
if (!granted) {
dispatch_async(dispatch_get_main_queue(), ^{
// user didn't grant access;
// so, again, tell user here why app needs permissions in order to do it's job;
// this is dispatched to the main queue because this request could be running on background thread
});
return;
}
// build array of contacts
NSMutableArray *contacts = [NSMutableArray array];
NSError *fetchError;
CNContactFetchRequest *request = [[CNContactFetchRequest alloc] initWithKeysToFetch:@[CNContactIdentifierKey, [CNContactFormatter descriptorForRequiredKeysForStyle:CNContactFormatterStyleFullName]]];
BOOL success = [store enumerateContactsWithFetchRequest:request error:&fetchError usingBlock:^(CNContact *contact, BOOL *stop) {
[contacts addObject:contact];
}];
if (!success) {
NSLog(@"error = %@", fetchError);
}
// you can now do something with the list of contacts, for example, to show the names
CNContactFormatter *formatter = [[CNContactFormatter alloc] init];
for (CNContact *contact in contacts) {
NSString *string = [formatter stringFromContact:contact];
NSLog(@"contact = %@", string);
}
}];
아래는 iOS 9.0 이전의 iOS 버전을 지원하는 경우 적용 가능한 내 답변입니다.
-
귀하의 질문뿐만 아니라 여기에 제공된 많은 답변에 대한 몇 가지 반응 (권한 요청에 실패 ABAddressBookCreateWithOptions하거나 오류를 제대로 처리하지 않거나 누출 됨) :
분명히
AddressBook프레임 워크를 가져옵니다 .#import <AddressBook/AddressBook.h>또는
@import AddressBook;연락처에 액세스하려면 앱에 대한 권한을 요청해야합니다. 예를 들면 :
ABAuthorizationStatus status = ABAddressBookGetAuthorizationStatus(); if (status == kABAuthorizationStatusDenied || status == kABAuthorizationStatusRestricted) { // if you got here, user had previously denied/revoked permission for your // app to access the contacts and all you can do is handle this gracefully, // perhaps telling the user that they have to go to settings to grant access // to contacts [[[UIAlertView alloc] initWithTitle:nil message:@"This app requires access to your contacts to function properly. Please visit to the \"Privacy\" section in the iPhone Settings app." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil] show]; return; } CFErrorRef error = NULL; ABAddressBookRef addressBook = ABAddressBookCreateWithOptions(NULL, &error); if (!addressBook) { NSLog(@"ABAddressBookCreateWithOptions error: %@", CFBridgingRelease(error)); return; } ABAddressBookRequestAccessWithCompletion(addressBook, ^(bool granted, CFErrorRef error) { if (error) { NSLog(@"ABAddressBookRequestAccessWithCompletion error: %@", CFBridgingRelease(error)); } if (granted) { // if they gave you permission, then just carry on [self listPeopleInAddressBook:addressBook]; } else { // however, if they didn't give you permission, handle it gracefully, for example... dispatch_async(dispatch_get_main_queue(), ^{ // BTW, this is not on the main thread, so dispatch UI updates back to the main queue [[[UIAlertView alloc] initWithTitle:nil message:@"This app requires access to your contacts to function properly. Please visit to the \"Privacy\" section in the iPhone Settings app." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil] show]; }); } CFRelease(addressBook); });위에서 다른 사람이 제안한 패턴을 사용하지 않았습니다.
CFErrorRef *error = NULL; ABAddressBookRef addressBook = ABAddressBookCreateWithOptions(NULL, error);그것은 정확하지 않습니다. 위에서 볼 수 있듯이 다음을 원합니다.
CFErrorRef error = NULL; ABAddressBookRef addressBook = ABAddressBookCreateWithOptions(NULL, &error);전자 패턴은 오류를 올바르게 캡처하지 않지만 후자는 오류를 캡처합니다. 경우
error아니었다NULL,하는 것을 잊지 마세요CFRelease그것은 (또는 I와 같은 ARC로 전송 소유했던) 그렇지 않으면 해당 개체를 누설 수 있습니다.연락처를 반복하려면 다음을 수행하십시오.
- (void)listPeopleInAddressBook:(ABAddressBookRef)addressBook { NSArray *allPeople = CFBridgingRelease(ABAddressBookCopyArrayOfAllPeople(addressBook)); NSInteger numberOfPeople = [allPeople count]; for (NSInteger i = 0; i < numberOfPeople; i++) { ABRecordRef person = (__bridge ABRecordRef)allPeople[i]; NSString *firstName = CFBridgingRelease(ABRecordCopyValue(person, kABPersonFirstNameProperty)); NSString *lastName = CFBridgingRelease(ABRecordCopyValue(person, kABPersonLastNameProperty)); NSLog(@"Name:%@ %@", firstName, lastName); ABMultiValueRef phoneNumbers = ABRecordCopyValue(person, kABPersonPhoneProperty); CFIndex numberOfPhoneNumbers = ABMultiValueGetCount(phoneNumbers); for (CFIndex j = 0; j < numberOfPhoneNumbers; j++) { NSString *phoneNumber = CFBridgingRelease(ABMultiValueCopyValueAtIndex(phoneNumbers, j)); NSLog(@" phone:%@", phoneNumber); } CFRelease(phoneNumbers); NSLog(@"============================================="); } }상당히 중요한 세부 사항 인 "Create Rule"에 주의를 기울이고 싶습니다 .
Core Foundation 함수에는 반환 된 객체를 소유 한시기를 나타내는 이름이 있습니다.
Create이름에 " "가 포함 된 객체 생성 기능Copy이름에 " "가 포함 된 객체 복제 함수입니다 .
객체를 소유 한 경우 작업을 마친 후 소유권을 포기하는 것은 귀하의 책임입니다 (CFRelease 사용).
즉, Core Foundation 기능에서 반환 한 객체를 이름 으로
Create또는Copy이름으로 해제 할 책임이 있습니다 . 당신이 중 하나를 호출 할 수 있습니다CFRelease(I는 위에서처럼 명시 적addressBook및phoneNumbers지원 수신자 부담 브리지는, 당신이 ARC에 소유권을 이전 할 수있는 개체에 대해) 또는__bridge_transfer또는CFBridgingRelease(내가 위에서처럼allPeople,lastName,firstName, 및phoneNumber).정적 분석기 ( Xcode에서 shift+ command+ B를 누르 거나 "제품"메뉴에서 "분석"을 선택)는이 "규칙 생성"을 준수하지 않고 적절한 개체를 해제하지 못한 많은 상황을 식별 할 수 있습니다. 따라서 이와 같은 Core Foundation 코드를 작성할 때마다 항상 정적 분석기를 통해 실행하여 명백한 누출이 없는지 확인하십시오.
이 코드를 사용하여 모든 이름 + 성 + 전화 번호 (iOS 6)를 표시합니다. 시뮬레이터에서도 작동합니다.
CFErrorRef *error = NULL;
ABAddressBookRef addressBook = ABAddressBookCreateWithOptions(NULL, error);
CFArrayRef allPeople = ABAddressBookCopyArrayOfAllPeople(addressBook);
CFIndex numberOfPeople = ABAddressBookGetPersonCount(addressBook);
for(int i = 0; i < numberOfPeople; i++) {
ABRecordRef person = CFArrayGetValueAtIndex( allPeople, i );
NSString *firstName = (__bridge NSString *)(ABRecordCopyValue(person, kABPersonFirstNameProperty));
NSString *lastName = (__bridge NSString *)(ABRecordCopyValue(person, kABPersonLastNameProperty));
NSLog(@"Name:%@ %@", firstName, lastName);
ABMultiValueRef phoneNumbers = ABRecordCopyValue(person, kABPersonPhoneProperty);
for (CFIndex i = 0; i < ABMultiValueGetCount(phoneNumbers); i++) {
NSString *phoneNumber = (__bridge_transfer NSString *) ABMultiValueCopyValueAtIndex(phoneNumbers, i);
NSLog(@"phone:%@", phoneNumber);
}
NSLog(@"=============================================");
}
적절한 가져 오기가 있는지 확인
#import <AddressBook/AddressBook.h>
그런 다음 사용하여 모든 연락처와 함께 CFArray 객체를 얻을 수 있습니다.
CFArrayRef ABAddressBookCopyArrayOfAllPeople (ABAddressBookRef addressBook);
iOS 6에서는 ABAddressBookCreateWithOptions업데이트 된 버전 인 을 사용해야합니다 .ABAddressBookCreate
CFErrorRef * error = NULL;
ABAddressBookRef addressBook = ABAddressBookCreateWithOptions(NULL, error);
CFArrayRef allPeople = ABAddressBookCopyArrayOfAllPeople(addressBook);
CFIndex numberOfPeople = ABAddressBookGetPersonCount(addressBook);
for(int i = 0; i < numberOfPeople; i++){
ABRecordRef person = CFArrayGetValueAtIndex( allPeople, i );
// More code here
}
에 대한 업데이트iOS 9.0 . Apple은 더 이상 사용되지 않으며 AddressBook이제 Contacts프레임 워크를 추가했습니다 .
CNContactStore속성을 추가 하고 다음과 같이 정의합니다.
self.contactsStrore = [[CNContactStore alloc] init];
그런 다음 다음 방법을 추가하여 모든 연락처를 읽습니다.
-(void)checkContactsAccess{
[self requestContactsAccessWithHandler:^(BOOL grandted) {
if (grandted) {
CNContactFetchRequest *request = [[CNContactFetchRequest alloc] initWithKeysToFetch:@[CNContactFamilyNameKey, CNContactGivenNameKey, CNContactNamePrefixKey, CNContactMiddleNameKey, CNContactPhoneNumbersKey]];
[self.contactsStrore enumerateContactsWithFetchRequest:request error:nil usingBlock:^(CNContact * _Nonnull contact, BOOL * _Nonnull stop) {
NSLog(@"%@", contact.familyName);
NSLog(@"%@", contact.givenName);
NSLog(@"%@", contact.namePrefix);
NSLog(@"%@", contact.middleName);
NSLog(@"%@", contact.phoneNumbers);
NSLog(@"=============================================");
}];
}
}];
}
-(void)requestContactsAccessWithHandler:(void (^)(BOOL grandted))handler{
switch ([CNContactStore authorizationStatusForEntityType:CNEntityTypeContacts]) {
case CNAuthorizationStatusAuthorized:
handler(YES);
break;
case CNAuthorizationStatusDenied:
case CNAuthorizationStatusNotDetermined:{
[self.contactsStrore requestAccessForEntityType:CNEntityTypeContacts completionHandler:^(BOOL granted, NSError * _Nullable error) {
handler(granted);
}];
break;
}
case CNAuthorizationStatusRestricted:
handler(NO);
break;
}
}
iOS 9.0 이전 => AddressBook프레임 워크 사용 . 먼저 액세스를 확인하고 사용자 연락처에 대한 액세스를 요청해야합니다.
// Prompt the user for access to their Address Book data
-(void)requestAddressBookAccess
{
YourViewController * __weak weakSelf = self;
ABAddressBookRequestAccessWithCompletion(self.addressBook, ^(bool granted, CFErrorRef error)
{
if (granted)
{
dispatch_async(dispatch_get_main_queue(), ^{
[weakSelf accessGrantedForAddressBook];
});
}
});
}
-(void)checkAddressBookAccess
{
switch (ABAddressBookGetAuthorizationStatus())
{
// Update our UI if the user has granted access to their Contacts
case kABAuthorizationStatusAuthorized:
[self accessGrantedForAddressBook];
break;
// Prompt the user for access to Contacts if there is no definitive answer
case kABAuthorizationStatusNotDetermined :
[self requestAddressBookAccess];
break;
// Display a message if the user has denied or restricted access to Contacts
case kABAuthorizationStatusDenied:
case kABAuthorizationStatusRestricted:
{
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Privacy Warning"
message:@"Permission was not granted for Contacts."
delegate:nil
cancelButtonTitle:@"OK"
otherButtonTitles:nil];
[alert show];
}
break;
default:
break;
}
}
mahesh 및 wzbozon 덕분에 다음 코드가 저에게 효과적이었습니다.
CFErrorRef * error = NULL;
addressBook = ABAddressBookCreateWithOptions(NULL, error);
ABAddressBookRequestAccessWithCompletion(addressBook, ^(bool granted, CFErrorRef error)
{
if (granted)
{
dispatch_async(dispatch_get_main_queue(), ^{
CFArrayRef allPeople = ABAddressBookCopyArrayOfAllPeople(addressBook);
CFIndex numberOfPeople = ABAddressBookGetPersonCount(addressBook);
for(int i = 0; i < numberOfPeople; i++){
ABRecordRef person = CFArrayGetValueAtIndex( allPeople, i );
NSString *firstName = (__bridge NSString *)(ABRecordCopyValue(person, kABPersonFirstNameProperty));
NSString *lastName = (__bridge NSString *)(ABRecordCopyValue(person, kABPersonLastNameProperty));
NSLog(@"Name:%@ %@", firstName, lastName);
ABMultiValueRef phoneNumbers = ABRecordCopyValue(person, kABPersonPhoneProperty);
NSMutableArray *numbers = [NSMutableArray array];
for (CFIndex i = 0; i < ABMultiValueGetCount(phoneNumbers); i++) {
NSString *phoneNumber = (__bridge_transfer NSString *) ABMultiValueCopyValueAtIndex(phoneNumbers, i);
[numbers addObject:phoneNumber];
}
NSMutableDictionary *contact = [NSMutableDictionary dictionary];
[contact setObject:name forKey:@"name"];
[contact setObject:numbers forKey:@"numbers"];
[all_contacts addObject:contact];
}
});
}
});
Swift 버전 :
override func viewDidLoad() {
super.viewDidLoad()
var error: Unmanaged<CFErrorRef>?
var addressBook: ABAddressBook = ABAddressBookCreateWithOptions(nil, &error).takeRetainedValue()
if ABAddressBookGetAuthorizationStatus() == ABAuthorizationStatus.NotDetermined {
ABAddressBookRequestAccessWithCompletion(addressBook, {
(granted:Bool, error:CFErrorRef!) -> Void in
self.populateFrom(addressBook: addressBook)
})
}
else if ABAddressBookGetAuthorizationStatus() == ABAuthorizationStatus.Authorized {
self.populateFrom(addressBook: addressBook)
}
}
func populateFrom(#addressBook:ABAddressBook){
let allPeople = ABAddressBookCopyArrayOfAllPeople(addressBook).takeRetainedValue()
let nPeople = ABAddressBookGetPersonCount(addressBook)
for index in 0..<nPeople{
let person: ABRecordRef = Unmanaged<ABRecordRef>.fromOpaque(COpaquePointer(CFArrayGetValueAtIndex(allPeople, index))).takeUnretainedValue()
let firstName: String = ABRecordCopyValue(person, kABPersonFirstNameProperty).takeUnretainedValue() as? String
println("\(firstName.debugDescription)")
}
}
https://github.com/heardrwt/RHAddressBook(2014 년 1 월 254 개 별)을 확인 하세요 .
훨씬 간단한 API로 AddressBook 용 ObjC 래퍼를 제공합니다.
이것은 ios 7 및 ios 8에서 작동합니다. 도움이 되었기를 바랍니다 .............
NSMutableArray *result = [[NSMutableArray alloc] init];
CFErrorRef *error = nil;
ABAddressBookRef addressBook = ABAddressBookCreateWithOptions(NULL, error);
__block BOOL accessGranted = NO;
if (ABAddressBookRequestAccessWithCompletion != NULL){
dispatch_semaphore_t sema = dispatch_semaphore_create(0);
ABAddressBookRequestAccessWithCompletion(addressBook, ^(bool granted, CFErrorRef error) {
accessGranted = granted;
dispatch_semaphore_signal(sema);
});
dispatch_semaphore_wait(sema, DISPATCH_TIME_FOREVER);
}
else{
accessGranted = YES;
}
if (accessGranted){
// If the app is authorized to access the first time then add the contact
ABAddressBookRef addressBook = ABAddressBookCreateWithOptions(NULL, error);
CFArrayRef allPeople = ABAddressBookCopyArrayOfAllPeople(addressBook);
CFIndex numberOfPeople = ABAddressBookGetPersonCount(addressBook);
for (int i=0; i<numberOfPeople; i++){
CFStringRef phone;
ABRecordRef person = CFArrayGetValueAtIndex(allPeople, i);
CFStringRef firstName = ABRecordCopyValue(person, kABPersonFirstNameProperty);
CFStringRef lastName = ABRecordCopyValue(person, kABPersonLastNameProperty);
NSString *userName = @"NoName";
userName = [NSString stringWithFormat:@"%@ %@", firstName, lastName];
userName = [userName stringByReplacingOccurrencesOfString:@"(null)" withString:@""];
ABMutableMultiValueRef phoneNumbers = ABRecordCopyValue(person, kABPersonPhoneProperty);
CFIndex phoneNumberCount = ABMultiValueGetCount( phoneNumbers );
phone = nil;
for ( CFIndex ind= 0; ind<phoneNumberCount; ind++ ){
CFStringRef phoneNumberLabel = ABMultiValueCopyLabelAtIndex( phoneNumbers, ind);
CFStringRef phoneNumberValue = ABMultiValueCopyValueAtIndex( phoneNumbers, ind);
// converts "_$!<Work>!$_" to "work" and "_$!<Mobile>!$_" to "mobile"
// Find the ones you want here
if (phoneNumberLabel != nil){
NSStringCompareOptions compareOptions = NSCaseInsensitiveSearch;
if(CFStringCompare(phoneNumberLabel, CFSTR("mobile"),compareOptions)){
phone = phoneNumberValue;
}
phone = phoneNumberValue;
NSStringCompareOptions compareOptionss = NSCaseInsensitiveSearch;
if(!CFStringCompare(phone, CFSTR("1-800-MY-APPLE"),compareOptionss)){
continue;
}
NSMutableArray *theKeys = [NSMutableArray arrayWithObjects:@"name", @"small_name",@"phone", @"checked", nil];
NSMutableArray *theObjects = [NSMutableArray arrayWithObjects:userName, [userName lowercaseString],phone, @"NO", nil];
NSMutableDictionary *theDict = [NSMutableDictionary dictionaryWithObjects:theObjects forKeys:theKeys];
if (![[functions formatNumber:(__bridge NSString *)(phone)] isEqualToString:[[NSUserDefaults standardUserDefaults]valueForKey:@"phoneNumber"]]){
[result addObject:theDict];
}
}
}
}
}
//sort array
NSSortDescriptor * descriptor = [[NSSortDescriptor alloc] initWithKey:@"small_name"
ascending:YES]; // 1
NSArray * sortedArray = [result sortedArrayUsingDescriptors:[NSArray arrayWithObject:descriptor]];
ABAddressBookRef addressBook = ABAddressBookCreate( );
CFArrayRef allPeople = ABAddressBookCopyArrayOfAllPeople( addressBook );
CFIndex nPeople = ABAddressBookGetPersonCount( addressBook );
for ( int i = 0; i < nPeople; i++ )
{
ABRecordRef ref = CFArrayGetValueAtIndex( allPeople, i );
...
}
이것은 테이블보기로 모든 연락처를 가져 오는 완전한 데모입니다.
import UIKit
import ContactsUI
import AddressBook
import Contacts
class ShowContactsVC: UIViewController,CNContactPickerDelegate,UITableViewDelegate,UITableViewDataSource
{
@IBOutlet weak var tableView: UITableView!
let peoplePicker = CNContactPickerViewController()
let appDelegate = UIApplication.sharedApplication().delegate as! AppDelegate
var contacts = [CNContact]()
var option : Int = 0
var userAccessGranted : Bool = false
var dataArray : NSMutableArray?
override func viewDidLoad()
{
super.viewDidLoad()
peoplePicker.delegate = self
self.checkIfUserAccessGranted()
self.tableView.delegate = self
self.tableView.dataSource = self
navigationController!.navigationBar.barTintColor = UIColor.grayColor()
if(self.userAccessGranted)
{
self.tableView.hidden = false
fetchContacts()
}
}
func numberOfSectionsInTableView(tableView: UITableView) -> Int
{
return 1
}
func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int
{
if dataArray == nil {
return 0;
}
else{
return dataArray!.count
}
}
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell
{
let cell = tableView.dequeueReusableCellWithIdentifier("TableCell", forIndexPath: indexPath) as! ContactsTableViewCell
let data = dataArray![indexPath.row] as! Data;
cell.lblName.text = data.name
cell.imgContact.image = data.image
return cell
}
func tableView(tableView: UITableView, willDisplayCell cell: UITableViewCell, forRowAtIndexPath indexPath: NSIndexPath)
{
cell.backgroundColor = UIColor.cyanColor()
}
func checkIfUserAccessGranted()
{
appDelegate.requestForAccess { (accessGranted) -> Void in
if accessGranted {
self.userAccessGranted = true;
}else{
self.userAccessGranted = false;
}
}
}
func fetchContacts()
{
dataArray = NSMutableArray()
let toFetch = [CNContactGivenNameKey, CNContactImageDataKey, CNContactFamilyNameKey, CNContactImageDataAvailableKey]
let request = CNContactFetchRequest(keysToFetch: toFetch)
do{
try appDelegate.contactStore.enumerateContactsWithFetchRequest(request) {
contact, stop in
print(contact.givenName)
print(contact.familyName)
print(contact.identifier)
var userImage : UIImage;
// See if we can get image data
if let imageData = contact.imageData {
//If so create the image
userImage = UIImage(data: imageData)!
}else{
userImage = UIImage(named: "no_contact_image")!
}
let data = Data(name: contact.givenName, image: userImage)
self.dataArray?.addObject(data)
}
} catch let err{
print(err)
}
self.tableView.reloadData()
}
func contactPickerDidCancel(picker: CNContactPickerViewController)
{
picker.dismissViewControllerAnimated(true, completion: nil)
self.navigationController?.popToRootViewControllerAnimated(true)
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
}
import UIKit
class Data {
let name : String
let image : UIImage
init(name : String, image : UIImage) {
self.image = image
self.name = name
}
}
알파벳순으로 정렬하려면 아래 코드를 사용할 수 있습니다.
CFErrorRef *error = NULL;
ABAddressBookRef addressBook = ABAddressBookCreateWithOptions(NULL, error);
CFArrayRef allPeople = ABAddressBookCopyArrayOfAllPeople(addressBook);
CFIndex numberOfPeople = ABAddressBookGetPersonCount(addressBook);
CFMutableArrayRef peopleMutable = CFArrayCreateMutableCopy(kCFAllocatorDefault,
CFArrayGetCount(allPeople),
allPeople);
CFArraySortValues(peopleMutable,
CFRangeMake(0, CFArrayGetCount(peopleMutable)),
(CFComparatorFunction) ABPersonComparePeopleByName,
kABPersonSortByFirstName);
참고 URL : https://stackoverflow.com/questions/3747844/get-a-list-of-all-contacts-on-ios
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