之前克服重重困难把IOS9中新的类联系人搞明白了，现在把增删改查封装成了函数，如下：
1 // 2 // ViewController.m 3 // IOS9中联系人CNContact的使用 4 // 5 // Created by mac on 16/5/6. 6 // Copyright © 2016年 mzw. All rights reserved. 7 // 8 9 #import "ViewController.h" 10 11 //导入IOS9联系人模型 12 @import Contacts; 13 14 @interface ViewController () 15 16 @end 17 18 @implementation ViewController 19 20 - (void)viewDidLoad { 21 [super viewDidLoad]; 22 23 [self getContactList]; 24 [self addOneContactToContactList]; 25 [self deleteOneContactFromContactList]; 26 [self updateOneContectToContactList]; 27 28 } 29 /** 30 * 读取联系人通讯录 31 */ 32 -(NSMutableArray*)getContactList{ 33 NSMutableArray *array = [NSMutableArray array]; 34 // 1.获取授权状态 35 CNAuthorizationStatus status = [CNContactStore authorizationStatusForEntityType:CNEntityTypeContacts]; 36 // 2.判断授权状态,如果不是已经授权,则直接返回 37 if (status != CNAuthorizationStatusAuthorized) { 38 return nil; 39 } 40 41 // 3.创建通信录对象 42 CNContactStore *contactStore = [[CNContactStore alloc] init]; 43 44 // 4.创建获取通信录的请求对象 45 // 4.1.拿到所有打算获取的属性对应的key 46 NSArray *keys = @[CNContactGivenNameKey, CNContactFamilyNameKey, CNContactPhoneNumbersKey,CNContactImageDataKey]; 47 48 // 4.2.创建CNContactFetchRequest对象 49 CNContactFetchRequest *request = [[CNContactFetchRequest alloc] initWithKeysToFetch:keys]; 50 51 // 5.遍历所有的联系人 52 [contactStore enumerateContactsWithFetchRequest:request error:nil usingBlock:^(CNContact * _Nonnull contact, BOOL * _Nonnull stop) { 53 [array addObject:contact]; 54 } 55 ]; 56 57 return array; 58 59 } 60 61 62 63 /** 64 * 删除通讯录中的一位联系人 65 */ 66 -(void)deleteOneContactFromContactList{ 67 68 CNContactStore * store = [[CNContactStore alloc]init]; 69 //检索条件，检索所有名字中有zhang的联系人 70 NSPredicate * predicate = [CNContact predicateForContactsMatchingName:@"W"]; 71 //提取数据 72 NSArray * contacts = [store unifiedContactsMatchingPredicate:predicate keysToFetch:@[CNContactGivenNameKey] error:nil]; 73 CNMutableContact *contact1 = [contacts objectAtIndex:0]; 74 75 76 //初始化方法 77 CNSaveRequest * saveRequest = [[CNSaveRequest alloc]init]; 78 79 //删除联系人（不行） 80 [saveRequest deleteContact:contact1]; 81 82 } 83 84 85 86 /** 87 * 修改通讯录中的一位联系人 88 * 先根据条件生成一个谓词，根据谓词读到联系人，并对联系人进行update 89 */ 90 -(void)updateOneContectToContactList{ 91 92 CNContactStore * store = [[CNContactStore alloc]init]; 93 //检索条件，检索所有名字中有zhang的联系人 94 NSPredicate * predicate = [CNContact predicateForContactsMatchingName:@"张"]; 95 //提取数据,要修改的必需先提取出来，放在keysToFetch中提取 96 NSArray * contacts = [store unifiedContactsMatchingPredicate:predicate keysToFetch:@[CNContactGivenNameKey] error:nil]; 97 98 CNMutableContact * contact1 = [[contacts objectAtIndex:0] mutableCopy]; 99 contact1.givenName = @"heh"; 100 101 CNSaveRequest * saveRequest = [[CNSaveRequest alloc]init]; 102 103 [saveRequest updateContact:contact1]; 104 [store executeSaveRequest:saveRequest error:nil]; 105 } 106 107 108 /** 109 * 添加一位联系人到通讯录 110 */ 111 // 112 -(void)addOneContactToContactList{ 113 114 CNMutableContact * contact = [[CNMutableContact alloc]init]; 115 contact.imageData = UIImagePNGRepresentation([UIImage imageNamed:@"22"]); 116 //设置名字 117 contact.givenName = @"三强"; 118 //设置姓氏 119 contact.familyName = @"王"; 120 CNLabeledValue *homeEmail = [CNLabeledValue labeledValueWithLabel:CNLabelHome value:@"316045346@qq.com"]; 121 CNLabeledValue *workEmail =[CNLabeledValue labeledValueWithLabel:CNLabelWork value:@"316045346@qq.com"]; 122 contact.emailAddresses = @[homeEmail,workEmail]; 123 //家庭 124 CONTACTS_EXTERN NSString * const CNLabelHome NS_AVAILABLE(10_11, 9_0); 125 //工作 126 CONTACTS_EXTERN NSString * const CNLabelWork NS_AVAILABLE(10_11, 9_0); 127 //其他 128 CONTACTS_EXTERN NSString * const CNLabelOther NS_AVAILABLE(10_11, 9_0); 129 130 // 邮箱地址 131 CONTACTS_EXTERN NSString * const CNLabelEmailiCloud NS_AVAILABLE(10_11, 9_0); 132 133 // url地址 134 CONTACTS_EXTERN NSString * const CNLabelURLAddressHomePage NS_AVAILABLE(10_11, 9_0); 135 136 // 日期 137 CONTACTS_EXTERN NSString * const CNLabelDateAnniversary NS_AVAILABLE(10_11, 9_0); 138 contact.phoneNumbers = @[[CNLabeledValue labeledValueWithLabel:CNLabelPhoneNumberiPhone value:[CNPhoneNumber phoneNumberWithStringValue:@"12344312321"]]]; 139 CNMutablePostalAddress * homeAdress = [[CNMutablePostalAddress alloc]init]; 140 homeAdress.street = @"贝克街"; 141 homeAdress.city = @"伦敦"; 142 homeAdress.state = @"英国"; 143 homeAdress.postalCode = @"221B"; 144 contact.postalAddresses = @[[CNLabeledValue labeledValueWithLabel:CNLabelHome value:homeAdress]]; 145 NSDateComponents * birthday = [[NSDateComponents alloc]init]; 146 birthday.day=7; 147 birthday.month=5; 148 birthday.year=1992; 149 contact.birthday=birthday; 150 151 // //初始化方法 152 CNSaveRequest * saveRequest = [[CNSaveRequest alloc]init]; 153 // 添加联系人（可以） 154 [saveRequest addContact:contact toContainerWithIdentifier:nil]; 155 // 写入 156 CNContactStore * store = [[CNContactStore alloc]init]; 157 [store executeSaveRequest:saveRequest error:nil]; 158 159 } 160 161 162 @end