获取iOS上所有联系人的列表
我想获得一个iPhone的所有联系人列表。
我检查了Address Book参考，我可能错过了一些东西，但我没有看到它提供了一个方法来获取联系人列表。
也许ABPerson函数ABAddressBookCopyArrayOfAllPeople可能呢？
例如 ：
ABAddressBookRef addressBook = ABAddressBookCreate( ); CFArrayRef allPeople = ABAddressBookCopyArrayOfAllPeople( addressBook ); CFIndex nPeople = ABAddressBookGetPersonCount( addressBook ); for ( int i = 0; i < nPeople; i++ ) { ABRecordRef ref = CFArrayGetValueAtIndex( allPeople, i ); ... }
在我原来的回答中，在这个答案的最后，我展示了如何在9.0之前的iOS版本中检索联系人，以解决其他答案所带来的一些问题。
但是，如果仅支持iOS 9及更高版本，则应该使用Contacts框架，避免使用旧版AddressBook框架时出现的一些烦人的桥接问题。
所以，在iOS 9中，您将使用Contacts框架：
@import Contacts;
您还需要更新您的Info.plist ，添加NSContactsUsageDescription来解释为什么您的应用程序需要访问联系人。
然后做如下的事情：
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); } }];
以下是我的答案适用于iOS 9.0之前的iOS版本。
–
一些反应，不仅是你的问题，而且还有许多这里提供的答案（要么没有请求权限，不要正确处理ABAddressBookCreateWithOptions错误或泄漏）：
-
显然，导入
AddressBook框架：#import <AddressBook/AddressBook.h>要么
@import AddressBook; -
您必须申请应用访问联系人的权限。 例如：
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); }); -
请注意，以上我没有使用他人build议的模式：
CFErrorRef *error = NULL; ABAddressBookRef addressBook = ABAddressBookCreateWithOptions(NULL, error);这是不正确的。 正如你在上面看到的，你想要：
CFErrorRef error = NULL; ABAddressBookRef addressBook = ABAddressBookCreateWithOptions(NULL, &error);前者的模式不会正确地捕捉错误，而后者则会。 如果
error不是NULL，不要忘记CFRelease它（或者像我一样把所有权转让给ARC），否则你会泄漏这个对象。 -
要遍历联系人，您需要：
- (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(@"============================================="); } } -
我想提请你注意一个相当关键的细节，即“创build规则” ：
核心基础function有名称，表明您何时拥有一个返回的对象：
-
具有embedded在名称中的“
Create”的对象创buildfunction; -
在名称中embedded“
Copy”的对象复制function。
如果你拥有一个对象，当你完成它时，你有责任放弃所有权（使用CFRelease）。
这意味着您有责任释放任何具有
Create或Copy名称的Core Foundationfunction返回的对象。 您可以显式地调用CFRelease（就像我上面用addressBook和phoneNumbers所做的那样），或者，对于支持免费桥接的对象，您可以通过__bridge_transfer或CFBridgingRelease将所有权转移给ARC（正如我上面的allPeople，lastName，firstName和phoneNumber）。静态分析器（在Xcode中按shift + command + B或从“Product”菜单中select“Analyze”）可以识别许多忽略观察这个“创build规则”而无法释放适当的对象的情况。 因此，无论何时编写这样的Core Foundation代码，总是通过静态分析器来运行它，以确保您没有任何明显的泄漏。
-
使用此代码显示所有名称+姓氏+电话号码（iOS 6）。 也在模拟器上工作：
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(@"============================================="); }
确保你有正确的导入
#import <AddressBook/AddressBook.h>
然后你可以得到所有使用联系人的CFArray对象
CFArrayRef ABAddressBookCopyArrayOfAllPeople (ABAddressBookRef addressBook);
在iOS 6中，确保使用ABAddressBookCreateWithOptions ，它是ABAddressBookCreateWithOptions的更新版本
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 }
更新为iOS 9.0 。 苹果已经不推荐使用AddressBook ，现在他们添加了Contacts框架：
添加CNContactStore属性并像这样定义它：
self.contactsStrore = [[CNContactStore alloc] init];
然后添加这些方法来读取所有联系人：
-(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; } }
在iOS 9.0之前=>使用AddressBook框架。 您必须先检查访问并请求访问用户联系人：
// 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; } }
感谢mahesh和wzbozon，下面的代码为我工作：
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版本：
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)") } }
检查出https://github.com/heardrwt/RHAddressBook（254星级01/2014）。
使用更简单的API为AddressBook提供ObjC包装器。
这适用于ios 7和ios 8，我希望它能帮助你………….
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 ); ... }
这是完整的演示来获取所有与表视图的联系人。
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 } }
如果你想按照字母sorting，你可以使用下面的代码。
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);