iphone - iOS - 将联系人添加到联系人中？

Question

嘿嘿！有没有一种方法可以在用户点击按钮时将联系人添加或更新到实际的 Apple Contacts Book 中？一些节日的电子邮件回复包括“名片”，收件人可以下载并在他们的通讯录中找到。

Answer 1

如果在 iOS 9 或更高版本中执行此操作，则应使用该Contacts框架：

@import Contacts;

您还需要更新您的Info.plist，添加一个NSContactsUsageDescription来解释为什么您的应用程序需要访问联系人。

然后，当您想以编程方式添加联系人时，您可以执行以下操作：

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) {
    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;
    }

    // create contact

    CNMutableContact *contact = [[CNMutableContact alloc] init];
    contact.familyName = @"Doe";
    contact.givenName = @"John";

    CNLabeledValue *homePhone = [CNLabeledValue labeledValueWithLabel:CNLabelHome value:[CNPhoneNumber phoneNumberWithStringValue:@"312-555-1212"]];
    contact.phoneNumbers = @[homePhone];

    CNSaveRequest *request = [[CNSaveRequest alloc] init];
    [request addContact:contact toContainerWithIdentifier:nil];

    // save it

    NSError *saveError;
    if (![store executeSaveRequest:request error:&saveError]) {
        NSLog(@"error = %@", saveError);
    }
}];

或者，更好的是，如果您想使用ContactUI框架添加联系人（让用户直观地确认联系人并让他们按照他们认为合适的方式进行定制），您可以导入两个框架：

@import Contacts;
@import ContactsUI;

接着：

CNContactStore *store = [[CNContactStore alloc] init];

// create contact

CNMutableContact *contact = [[CNMutableContact alloc] init];
contact.familyName = @"Smith";
contact.givenName = @"Jane";

CNLabeledValue *homePhone = [CNLabeledValue labeledValueWithLabel:CNLabelHome value:[CNPhoneNumber phoneNumberWithStringValue:@"301-555-1212"]];
contact.phoneNumbers = @[homePhone];

CNContactViewController *controller = [CNContactViewController viewControllerForUnknownContact:contact];
controller.contactStore = store;
controller.delegate = self;

[self.navigationController pushViewController:controller animated:TRUE];

我最初的答案是使用 9 之前的 iOS 版本的AddressBookandAddressBookUI框架，如下所示。但如果只支持 iOS 9 及更高版本，请使用上述的Contacts和ContactsUI框架。

--

如果要将联系人添加到用户的通讯录中，请使用AddressBook.Framework创建联系人，然后使用AddressBookUI.Framework来呈现用户界面以允许用户使用 将其添加到他们的个人通讯录中ABUnknownPersonViewController。因此，您可以：

1. 在Link Binary With Libraries下添加AddressBook.Framework和AddressBookUI.Framework到您的列表；

2. 导入 .h 文件：

   #import <AddressBook/AddressBook.h>
   #import <AddressBookUI/AddressBookUI.h>
   

3. 编写代码以创建联系人，例如：

   // create person record
   
   ABRecordRef person = ABPersonCreate();
   
   // set name and other string values
   
   ABRecordSetValue(person, kABPersonOrganizationProperty, (__bridge CFStringRef) venueName, NULL);
   
   if (venueUrl) {
       ABMutableMultiValueRef urlMultiValue = ABMultiValueCreateMutable(kABMultiStringPropertyType);
       ABMultiValueAddValueAndLabel(urlMultiValue, (__bridge CFStringRef) venueUrl, kABPersonHomePageLabel, NULL);
       ABRecordSetValue(person, kABPersonURLProperty, urlMultiValue, nil);
       CFRelease(urlMultiValue);
   }
   
   if (venueEmail) {
       ABMutableMultiValueRef emailMultiValue = ABMultiValueCreateMutable(kABMultiStringPropertyType);
       ABMultiValueAddValueAndLabel(emailMultiValue, (__bridge CFStringRef) venueEmail, kABWorkLabel, NULL);
       ABRecordSetValue(person, kABPersonEmailProperty, emailMultiValue, nil);
       CFRelease(emailMultiValue);
   }
   
   if (venuePhone) {
       ABMutableMultiValueRef phoneNumberMultiValue = ABMultiValueCreateMutable(kABMultiStringPropertyType);
       NSArray *venuePhoneNumbers = [venuePhone componentsSeparatedByString:@" or "];
       for (NSString *venuePhoneNumberString in venuePhoneNumbers)
           ABMultiValueAddValueAndLabel(phoneNumberMultiValue, (__bridge CFStringRef) venuePhoneNumberString, kABPersonPhoneMainLabel, NULL);
       ABRecordSetValue(person, kABPersonPhoneProperty, phoneNumberMultiValue, nil);
       CFRelease(phoneNumberMultiValue);
   }
   
   // add address
   
   ABMutableMultiValueRef multiAddress = ABMultiValueCreateMutable(kABMultiDictionaryPropertyType);
   NSMutableDictionary *addressDictionary = [[NSMutableDictionary alloc] init];
   
   if (venueAddress1) {
       if (venueAddress2)
           addressDictionary[(NSString *) kABPersonAddressStreetKey] = [NSString stringWithFormat:@"%@\n%@", venueAddress1, venueAddress2];
       else
           addressDictionary[(NSString *) kABPersonAddressStreetKey] = venueAddress1;
   }
   if (venueCity)
       addressDictionary[(NSString *)kABPersonAddressCityKey] = venueCity;
   if (venueState)
       addressDictionary[(NSString *)kABPersonAddressStateKey] = venueState;
   if (venueZip)
       addressDictionary[(NSString *)kABPersonAddressZIPKey] = venueZip;
   if (venueCountry)
       addressDictionary[(NSString *)kABPersonAddressCountryKey] = venueCountry;
   
   ABMultiValueAddValueAndLabel(multiAddress, (__bridge CFDictionaryRef) addressDictionary, kABWorkLabel, NULL);
   ABRecordSetValue(person, kABPersonAddressProperty, multiAddress, NULL);
   CFRelease(multiAddress);
   
   // let's show view controller
   
   ABUnknownPersonViewController *controller = [[ABUnknownPersonViewController alloc] init];
   
   controller.displayedPerson = person;
   controller.allowsAddingToAddressBook = YES;
   
   // current view must have a navigation controller
   
   [self.navigationController pushViewController:controller animated:YES];
   
   CFRelease(person);
   

请参阅地址簿编程指南的ABUnknownPersonViewController 类参考或提示用户从现有数据创建新人员记录部分。

Answer 2

呈现默认联系人控制器

第 1 步： 将 ContactUi.framework 添加到项目中并导入

    #import <Contacts/Contacts.h>
    #import <ContactsUI/ContactsUI.h>

步骤2： 添加此代码

 -(void)showAddContactController{
        //Pass nil to show default contact adding screen
        CNContactViewController *addContactVC = [CNContactViewController viewControllerForNewContact:nil];
        addContactVC.delegate=self;
        UINavigationController *navController   = [[UINavigationController alloc] initWithRootViewController:addContactVC];
        [viewController presentViewController:navController animated:NO completion:nil];
    }

第三步：

为了在按下 DONE 或 CANCEL 时获得回调，添加<CNContactViewControllerDelegate>并实现委托方法。

- (void)contactViewController:(CNContactViewController *)viewController didCompleteWithContact:(nullable CNContact *)contact{
    //You will get the callback here
}

Answer 3

@import Contacts;
-(void)addToContactList
 {
CNAuthorizationStatus status = [CNContactStore authorizationStatusForEntityType:CNEntityTypeContacts];

if (status == CNAuthorizationStatusDenied || status == CNAuthorizationStatusRestricted) {

    UIAlertController *alert = [UIAlertController alertControllerWithTitle:nil message:@"This app previously was refused permissions to contacts; Please go to settings and grant permission to this app so it can add the desired contact" preferredStyle:UIAlertControllerStyleAlert];

    [alert addAction:[UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault handler:nil]];

    [self presentViewController:alert animated:TRUE completion:nil];

    return;

}

CNContactStore *store = [[CNContactStore alloc] init];

[store requestAccessForEntityType:CNEntityTypeContacts completionHandler:^(BOOL granted, NSError * _Nullable error) {

    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;

    }



    // create contact



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

    contact.givenName = @"Test";

    contact.familyName = @"User";

    CNLabeledValue *homePhone = [CNLabeledValue labeledValueWithLabel:CNLabelHome value:[CNPhoneNumber phoneNumberWithStringValue:@"91012-555-1212"]];

    contact.phoneNumbers = @[homePhone];



    CNSaveRequest *request = [[CNSaveRequest alloc] init];

    [request addContact:contact toContainerWithIdentifier:nil];



    // save it



    NSError *saveError;

    if (![store executeSaveRequest:request error:&saveError]) {

        NSLog(@"error = %@", saveError);

    }

}];

 }