iOS9下全新的通讯录框架

之前我写过一篇通讯录开发的文章，很多同学问我要demo，当时太忙没来得及写，现在有空谢了，发现通讯录框架在iOS9下已经升级了。
在以前iOS开发中，涉及联系人相关的编程，代码都非常繁琐，并且框架的设计也不是Objective-C风格的，这使开发者用起来非常的难受。在iOS9中，apple终于解决了这个问题，全新的Contacts Framework将完全替代AddressBookFramework。

一、联系人对象CNContact

创建CNMutableContact对象：

 CNMutableContact * contact = [[CNMutableContact alloc] init];

设置联系人头像：

contact.imageData = UIImagePNGRepresentation([UIImage imageNamed:@"Icon.png"]);

设置联系人姓名：

//设置名字
contact.givenName = @"stephen";
//设置姓氏
contact.familyName = @"zhuang";

设置联系人邮箱：

CNLabeledValue *homeEmail = [CNLabeledValue labeledValueWithLabel:CNLabelHome value:@"379128008@qq.com"];
CNLabeledValue *workEmail =[CNLabeledValue labeledValueWithLabel:CNLabelWork value:@"379128008@qq.com"];
contact.emailAddresses = @[homeEmail,workEmail];

这里需要注意，emailAddresses属性是一个数组，数组中是才CNLabeledValue对象，CNLabeledValue对象主要用于创建一些联系人属性的键值对应，通过这些对应，系统会帮我们进行数据的格式化，例如CNLabelHome，就会将号码格式成家庭邮箱的格式，相应的其他键如下：

//家庭
CONTACTS_EXTERN NSString * const CNLabelHome                             NS_AVAILABLE(10_11, 9_0);
//工作
CONTACTS_EXTERN NSString * const CNLabelWork                             NS_AVAILABLE(10_11, 9_0);
//其他
CONTACTS_EXTERN NSString * const CNLabelOther                            NS_AVAILABLE(10_11, 9_0);

// 邮箱地址
CONTACTS_EXTERN NSString * const CNLabelEmailiCloud                      NS_AVAILABLE(10_11, 9_0);

// url地址
CONTACTS_EXTERN NSString * const CNLabelURLAddressHomePage               NS_AVAILABLE(10_11, 9_0);

// 日期
CONTACTS_EXTERN NSString * const CNLabelDateAnniversary                  NS_AVAILABLE(10_11, 9_0);

设置联系人电话：

contact.phoneNumbers = @[[CNLabeledValue labeledValueWithLabel:CNLabelPhoneNumberiPhone value:[CNPhoneNumber phoneNumberWithStringValue:@"12344312321"]]];

联系人电话的配置方式和邮箱类似，键值如下：

CONTACTS_EXTERN NSString * const CNLabelPhoneNumberiPhone                NS_AVAILABLE(10_11, 9_0);
CONTACTS_EXTERN NSString * const CNLabelPhoneNumberMobile                NS_AVAILABLE(10_11, 9_0);
CONTACTS_EXTERN NSString * const CNLabelPhoneNumberMain                  NS_AVAILABLE(10_11, 9_0);
CONTACTS_EXTERN NSString * const CNLabelPhoneNumberHomeFax               NS_AVAILABLE(10_11, 9_0);
CONTACTS_EXTERN NSString * const CNLabelPhoneNumberWorkFax               NS_AVAILABLE(10_11, 9_0);
CONTACTS_EXTERN NSString * const CNLabelPhoneNumberOtherFax              NS_AVAILABLE(10_11, 9_0);
CONTACTS_EXTERN NSString * const CNLabelPhoneNumberPager                 NS_AVAILABLE(10_11, 9_0);

设置联系人地址：

CNMutablePostalAddress * homeAdress = [[CNMutablePostalAddress alloc]init];
homeAdress.street = @"";
homeAdress.city = @"";
homeAdress.state = @"";
homeAdress.postalCode = @"";
contact.postalAddresses = @[[CNLabeledValue labeledValueWithLabel:CNLabelHome value:homeAdress]];

设置生日：

NSDateComponents * birthday = [[NSDateComponents  alloc]init];
birthday.day=2;
birthday.month=11;
birthday.year=1989;
contact.birthday=birthday;

二、联系人请求: CNSaveRequest

   //初始化方法
    CNSaveRequest * saveRequest = [[CNSaveRequest alloc]init];
    //添加联系人
    [saveRequest addContact:contact toContainerWithIdentifier:nil];

@interface CNSaveRequest : NSObject
//添加一个联系人
- (void)addContact:(CNMutableContact *)contact toContainerWithIdentifier:(nullable NSString *)identifier;
//更新一个联系人
- (void)updateContact:(CNMutableContact *)contact;
//删除一个联系人
- (void)deleteContact:(CNMutableContact *)contact;
//添加一组联系人
- (void)addGroup:(CNMutableGroup *)group toContainerWithIdentifier:(nullable NSString *)identifier;
//更新一组联系人
- (void)updateGroup:(CNMutableGroup *)group;
//删除一组联系人
- (void)deleteGroup:(CNMutableGroup *)group;
//向组中添加子组
- (void)addSubgroup:(CNGroup *)subgroup toGroup:(CNGroup *)group NS_AVAILABLE(10_11, NA);
//在组中删除子组
- (void)removeSubgroup:(CNGroup *)subgroup fromGroup:(CNGroup *)group NS_AVAILABLE(10_11, NA);
//向组中添加成员
- (void)addMember:(CNContact *)contact toGroup:(CNGroup *)group;
//向组中移除成员
- (void)removeMember:(CNContact *)contact fromGroup:(CNGroup *)group;
@end

写入操作：

CNContactStore * store = [[CNContactStore alloc]init];
[store executeSaveRequest:saveRequest error:nil];

三、获取联系人信息

    // 创建通信录对象
    CNContactStore *contactStore = [[CNContactStore alloc] init];
    
    // 创建获取通信录的请求对象
    // 拿到所有打算获取的属性对应的key
    NSArray *keys = @[CNContactGivenNameKey, CNContactFamilyNameKey, CNContactPhoneNumbersKey];
    
    // 创建CNContactFetchRequest对象
    CNContactFetchRequest *request = [[CNContactFetchRequest alloc] initWithKeysToFetch:keys];
    
    // 遍历所有的联系人
    [contactStore enumerateContactsWithFetchRequest:request error:nil usingBlock:^(CNContact * _Nonnull contact, BOOL * _Nonnull stop) {
        // 获取联系人的姓名
        NSString *lastname = contact.familyName;
        NSString *firstname = contact.givenName;
        NSLog(@"%@ %@", lastname, firstname);
        
        // 获取联系人的电话号码
        NSArray *phoneNums = contact.phoneNumbers;
        for (CNLabeledValue *labeledValue in phoneNums) {
            // 获取电话号码的KEY
            NSString *phoneLabel = labeledValue.label;
            
            // 获取电话号码
            CNPhoneNumber *phoneNumer = labeledValue.value;
            NSString *phoneValue = phoneNumer.stringValue;
            
            NSLog(@"%@ %@", phoneLabel, phoneValue);
            ZXPersonTemp *person = [[ZXPersonTemp alloc] init];
            person.name = [NSString stringWithFormat:@"%@%@",lastname,firstname];
            person.phone = phoneValue;
            [_addressBookArray addObject:person];
        }
    }];

四、选择联系人

- (void)insertNewObject:(id)sender {
    CNContactPickerViewController * con = [[CNContactPickerViewController alloc] init];
    con.delegate = self;
    [self presentViewController:con animated:YES completion:nil];
}

- (void)contactPicker:(CNContactPickerViewController *)picker didSelectContactProperty:(nonnull CNContactProperty *)contactProperty
{
    CNContact *contact = contactProperty.contact;
    CNPhoneNumber *phoneNumer = contactProperty.value;
    NSString *phoneValue = phoneNumer.stringValue;
    NSString *lastname = contact.familyName;
    NSString *firstname = contact.givenName;
    ZXPersonTemp *person = [[ZXPersonTemp alloc] init];
    person.name = [NSString stringWithFormat:@"%@%@",lastname,firstname];
    person.phone = phoneValue;
    [_addressBookArray insertObject:person atIndex:0];
    [self.tableView insertRowsAtIndexPaths:@[[NSIndexPath indexPathForRow:0 inSection:0]] withRowAnimation:UITableViewRowAnimationAutomatic];
    [picker dismissViewControllerAnimated:YES completion:nil];
}

最后附上一个demo，戳我，效果如下：

addressbook.gif