iOS 通讯录(OC 语言)

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通讯录

有两个框架可以访问用户的通讯录

AddressBookUI.framework
- 提供了联系人列表界面,联系人详情界面,添加联系人界面等
- 一般用于选择联系人
AddressBook.framework
- 纯 C 语言的 API ,仅仅是获得联系人数据
- 没有提供 UI 界面展示,需要自己搭建联系人展示界面
- 里面的数据类型大部分是基于 Core Foundation 框架,使用很头疼

从 iOS6开始,需要得到用户的授权才能访问通讯录,因此在使用之前,需要检查用户是否已经授权

请求授权

//1.获取授权状态ABAuthorizationStatus status = ABAddressBookGetAuthorizationStatus();//2.判断是否授权if (status == kABAuthorizationStatusNotDetermined) {    //3.创建通讯录    ABAddressBookRef addressBook = ABAddressBookCreateWithOptions(NULL, NULL);    //4.请求授权    ABAddressBookRequestAccessWithCompletion( addressBook, ^(bool granted, CFErrorRef error) {        if (error) {            NSLog(@"授权失败");        }else{            NSLog(@"授权成功");        }    }); }

通讯录(带 UI)事例

#import "ViewController.h"#import <AddressBookUI/AddressBookUI.h>@interface ViewController ()<ABPeoplePickerNavigationControllerDelegate>@end@implementation ViewController- (void)viewDidLoad {    [super viewDidLoad];    self.view.backgroundColor = [UIColor redColor];}-(void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{    //1.创建控制器    ABPeoplePickerNavigationController *peopleNavC = [[ABPeoplePickerNavigationController alloc] init];    peopleNavC.peoplePickerDelegate = self;    //2.弹出控制器    [self presentViewController:peopleNavC animated:YES completion:nil];}//// Called after a person has been selected by the user.- (void)peoplePickerNavigationController:(ABPeoplePickerNavigationController*)peoplePicker didSelectPerson:(ABRecordRef)person{    CFStringRef firstName =  ABRecordCopyValue(person, kABPersonFirstNameProperty);     CFStringRef lastName =  ABRecordCopyValue(person, kABPersonLastNameProperty);//    //桥接方式1 -- 需要手动管理内存//    NSString *first = (__bridge NSString*)(firstName);//    NSString *lastt = (__bridge NSString*)(lastName);//    //    //释放方式1//    CFRelease(firstName);//    CFRelease(lastName);    //桥接方式2 -- 不需要手动管理内存 ---->转变为 ARC//        NSString *first = CFBridgingRelease( firstName);//       NSString *lastt = CFBridgingRelease( lastName);    //桥接方式2 -- 不需要手动管理内存 ---->转换对象管理权-- 交给 Foundation 管理    NSString *first = (__bridge_transfer  NSString*)( firstName);    NSString *lastt = (__bridge_transfer  NSString*)( lastName);    //桥接方式3 --  Foundation 框架-->Core Foundation    //CFStringRef firstRef =  (__bridge_retained CFStringRef)first;    //获取电话    ABMultiValueRef phones = ABRecordCopyValue(person, kABPersonPhoneProperty);    long count = ABMultiValueGetCount(phones);    for (int i = 0 ; i < count; i++) {        NSString * label = CFBridgingRelease(ABMultiValueCopyLabelAtIndex(phones, i));        NSString *value = CFBridgingRelease(ABMultiValueCopyValueAtIndex(phones, i));        NSLog(@"%@,%@",label,value);    }    CFRelease(phones);    NSLog(@"%@:%@",first,lastt);}

不带 UI 的通讯录(使用AddressBook.framework)

#import <AddressBook/AddressBook.h>#import "ViewController.h"@interface ViewController ()@end@implementation ViewController- (void)viewDidLoad {    [super viewDidLoad];    // Do any additional setup after loading the view, typically from a nib.}-(void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{    if (ABAddressBookGetAuthorizationStatus() == kABAuthorizationStatusAuthorized) {        //1.获取所有通讯录的数据        ABAddressBookRef addressBook = ABAddressBookCreateWithOptions(NULL,NULL);        CFArrayRef people =  ABAddressBookCopyArrayOfAllPeople(addressBook);        CFIndex count = CFArrayGetCount(people);        //2.选择某一个数据        for (int i = 0; i < count; i++) {            ABRecordRef record =   CFArrayGetValueAtIndex(people, i);            NSString *firstName =  CFBridgingRelease(ABRecordCopyValue(record, kABPersonFirstNameProperty));            NSLog(@"%@",firstName);            //获取所有电话数据            ABMultiValueRef phones =  ABRecordCopyValue(record, kABPersonPhoneProperty);            CFIndex phonesCount = ABMultiValueGetCount(phones);            //遍历电话数据            for (int j = 0; j < phonesCount; j++) {                NSString *label = CFBridgingRelease(ABMultiValueCopyLabelAtIndex(phones, j));                NSString *value = CFBridgingRelease(ABMultiValueCopyValueAtIndex(phones, j));                NSLog(@"%@,%@",label,value);            }            //释放 phones            CFRelease(phones);        }        //释放 people        CFRelease(people);        //释放addressBook        CFRelease(addressBook);    }}@end

iOS9通讯录使用

获取授权

 //1.获取授权状态    CNAuthorizationStatus status = [CNContactStore authorizationStatusForEntityType:CNEntityTypeContacts];    //2.判断授权状态    if (status == CNAuthorizationStatusNotDetermined) {        //3.创建通讯录        CNContactStore *contact = [[CNContactStore alloc] init];        //4.发送请求        [contact requestAccessForEntityType:CNEntityTypeContacts completionHandler:^(BOOL granted, NSError * _Nullable error) {            if (error) {                NSLog(@"授权失败");            }else{                NSLog(@"授权成功!");            }        }];    }

获取通讯录信息

#import "ViewController.h"#import <ContactsUI/ContactsUI.h>@interface ViewController ()<CNContactPickerDelegate>@end@implementation ViewController- (void)viewDidLoad {    [super viewDidLoad];}-(void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{    //创建控制器    CNContactPickerViewController *cpVC = [[CNContactPickerViewController alloc] init];    //弹出控制器    [self presentViewController:cpVC animated:YES completion:nil];    cpVC.delegate = self;}-(void)contactPicker:(CNContactPickerViewController *)picker didSelectContact:(CNContact *)contact{    //1.判断授权状态    if ([CNContactStore authorizationStatusForEntityType:CNEntityTypeContacts] == CNAuthorizationStatusAuthorized) {        //获取名字        NSLog(@"%@.%@",contact.givenName,contact.familyName);        //获取电话号码        NSArray *phoneNumbers =  contact.phoneNumbers;        for (CNLabeledValue *labeledValue in phoneNumbers) {            NSLog(@"%@--%@",labeledValue.label, labeledValue.value);        }    }}@end

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