首先你要引入兩個庫 在
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引入之后
引入

import <ContactsUI/CNContactViewController.h>

import <ContactsUI/CNContactPickerViewController.h>

在遵循這個CNContactViewControllerDelegate,CNContactPickerDelegate,
代理
這里的代碼可以直接復(fù)制直接使用很是方便

- (void)saveNewContact{
    //1.創(chuàng)建Contact對象，必須是可變的
    CNMutableContact *contact = [[CNMutableContact alloc] init];
    //2.為contact賦值，setValue4Contact中會給出常用值的對應(yīng)關(guān)系
    [self setValue4Contact:contact existContect:NO];
    //3.創(chuàng)建新建好友頁面
    CNContactViewController *controller = [CNContactViewController viewControllerForNewContact:contact];
    //代理內(nèi)容根據(jù)自己需要實現(xiàn)
    controller.delegate = self;
    //4.跳轉(zhuǎn)
    UINavigationController *navigation = [[UINavigationController alloc] initWithRootViewController:controller];
    [self presentViewController:navigation animated:YES completion:^{
        
    }];
    
}

//保存現(xiàn)有聯(lián)系人實現(xiàn)
- (void)saveExistContact{
    //1.跳轉(zhuǎn)到聯(lián)系人選擇頁面，注意這里沒有使用UINavigationController
    CNContactPickerViewController *controller = [[CNContactPickerViewController alloc] init];
    controller.delegate = self;
    [self presentViewController:controller animated:YES completion:^{
        
    }];
}

- (void)contactViewController:(CNContactViewController *)viewController didCompleteWithContact:(nullable CNContact *)contact{
    [viewController dismissViewControllerAnimated:YES completion:^{
        
    }];
}

#pragma mark - CNContactPickerDelegate
//2.實現(xiàn)點選的代理，其他代理方法根據(jù)自己需求實現(xiàn)
- (void)contactPicker:(CNContactPickerViewController *)picker didSelectContact:(CNContact *)contact{
    [picker dismissViewControllerAnimated:YES completion:^{
        //3.copy一份可寫的Contact對象，不要嘗試alloc一類，mutableCopy獨此一家
        CNMutableContact *c = [contact mutableCopy];
        //4.為contact賦值
        [self setValue4Contact:c existContect:YES];
        //5.跳轉(zhuǎn)到新建聯(lián)系人頁面
        CNContactViewController *controller = [CNContactViewController viewControllerForNewContact:c];
        controller.delegate = self;
        UINavigationController *navigation = [[UINavigationController alloc] initWithRootViewController:controller];
        [self presentViewController:navigation animated:YES completion:^{
        }];
    }];
}


//設(shè)置要保存的contact對象
- (void)setValue4Contact:(CNMutableContact *)contact existContect:(BOOL)exist{
    if (!exist) {
        //名字和頭像
        contact.namePrefix = @"3333";
        contact.nickname = @"oriccheng";
        //        UIImage *logo = [UIImage imageNamed:@"..."];
        //        NSData *dataRef = UIImagePNGRepresentation(logo);
        //        contact.imageData = dataRef;
    }
    //電話,每一個CNLabeledValue都是有講究的，如何批評，可以在頭文件里面查找，這里是給出幾個常用的
    CNLabeledValue *phoneNumber = [CNLabeledValue labeledValueWithLabel:CNLabelPhoneNumberMobile value:[CNPhoneNumber phoneNumberWithStringValue:@"18888888888"]];
    if (!exist) {
        contact.phoneNumbers = @[phoneNumber];
    }
    //現(xiàn)有聯(lián)系人情況
    else{
        if ([contact.phoneNumbers count] >0) {
            NSMutableArray *phoneNumbers = [[NSMutableArray alloc] initWithArray:contact.phoneNumbers];
            [phoneNumbers addObject:phoneNumber];
            contact.phoneNumbers = phoneNumbers;
        }else{
            contact.phoneNumbers = @[phoneNumber];
        }
    }
    
    //網(wǎng)址:CNLabeledValue *url = [CNLabeledValue labeledValueWithLabel:@"" value:@""];
    //郵箱:CNLabeledValue *mail = [CNLabeledValue labeledValueWithLabel:CNLabelWork value:self.poiData4Save.mail];
    
    //特別說一個地址，PostalAddress對應(yīng)的才是地址
    CNMutablePostalAddress *address = [[CNMutablePostalAddress alloc] init];
    address.state = @"遼寧省";
    address.city = @"沈陽市";
    address.postalCode = @"111111";
    //外國人好像都不強調(diào)區(qū)的概念，和具體地址拼到一起
    address.street = @"沈河區(qū)惠工街10號";
    //生成的上面地址的CNLabeledValue，其中可以設(shè)置類型CNLabelWork等等
    CNLabeledValue *addressLabel = [CNLabeledValue labeledValueWithLabel:CNLabelWork value:address];
    if (!exist) {
        contact.postalAddresses = @[addressLabel];
    }else{
        if ([contact.postalAddresses count] >0) {
            NSMutableArray *addresses = [[NSMutableArray alloc] initWithArray:contact.postalAddresses];
            [addresses addObject:addressLabel];
            contact.postalAddresses = addresses;
        }else{
            contact.postalAddresses = @[addressLabel];
        }
    }
}