Ios 使用联系人框架将联系人添加到组_Ios_Cncontactstore

Ios 使用联系人框架将联系人添加到组

ios

Ios 使用联系人框架将联系人添加到组,ios,cncontactstore,Ios,Cncontactstore,我使用contacts group创建了一个组，然后我想向该组添加一个联系人 NSPredicate *predicate = [CNGroup predicateForGroupsWithIdentifiers:@[[[NSUserDefaults standardUserDefaults]objectForKey:@"groupIDentifier"]]]; NSArray *groups = [store groupsMatchingPredicate:pr

我使用contacts group创建了一个组，然后我想向该组添加一个联系人

        NSPredicate *predicate = [CNGroup predicateForGroupsWithIdentifiers:@[[[NSUserDefaults standardUserDefaults]objectForKey:@"groupIDentifier"]]];
        NSArray *groups = [store groupsMatchingPredicate:predicate error:&saveError];

        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 new];
        CNGroup *group = [groups firstObject];
        [request addContact:contact toContainerWithIdentifier:group.identifier];

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

    CNGroup *group = [groups firstObject];
    [request addMember:contact toGroup:group];
    [request addContact:contact toContainerWithIdentifier:nil];

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

错误是：

error = Error Domain=CNErrorDomain Code=200 "Updated Record Does Not Exist" UserInfo={CNInvalidRecords=(
    "<CNContact: 0x7f8ce97aa640: identifier=7CC6BC1D-1B23-48DA-8282-06115F542A97:ABPerson, givenName=John, familyName=Doe, organizationName=, phoneNumbers=(\n    \"<CNLabeledValue: 0x600001873cc0: identifier=68277209-3AE4-40AF-9EEA-DF0E1D01883C, label=_$!<Home>!$_, value=<CNPhoneNumber: 0x600000433300: stringValue=312-555-1212, initialCountryCode=(null)>>\"\n), emailAddresses=(\n), postalAddresses=(\n)>" ), NSLocalizedFailureReason=The save request failed because it updates a record that does not exist or has already been deleted., NSLocalizedDescription=Updated Record Does Not Exist}

错误=错误域=CNErrorDomain代码=200“更新的记录不存在 Exist“UserInfo={CNInvalidRecordIdentifiers=( “45FFBB0D-C74B-4A14-8293-9099EA7DEF81:ABGroup”），NSLocalizedDescription=更新的记录不存在， NSLocalizedFailureReason=保存请求失败，因为它更新了不存在或已被删除的记录。}

我还尝试使用：

[request addMember:contact toGroup:[groups firstObject]];

在这种情况下，错误是：

error = Error Domain=CNErrorDomain Code=200 "Updated Record Does Not Exist" UserInfo={CNInvalidRecords=(
    "<CNContact: 0x7f8ce97aa640: identifier=7CC6BC1D-1B23-48DA-8282-06115F542A97:ABPerson, givenName=John, familyName=Doe, organizationName=, phoneNumbers=(\n    \"<CNLabeledValue: 0x600001873cc0: identifier=68277209-3AE4-40AF-9EEA-DF0E1D01883C, label=_$!<Home>!$_, value=<CNPhoneNumber: 0x600000433300: stringValue=312-555-1212, initialCountryCode=(null)>>\"\n), emailAddresses=(\n), postalAddresses=(\n)>" ), NSLocalizedFailureReason=The save request failed because it updates a record that does not exist or has already been deleted., NSLocalizedDescription=Updated Record Does Not Exist}

error=error Domain=CNErrorDomain code=200“更新的记录不存在”UserInfo={CNInvalidRecords=(
“”），NSLocalizedFailureReason=保存请求失败，因为它更新了不存在或已被删除的记录。NSLocalizedDescription=更新的记录不存在}

我发现的一件疯狂的事情是：我需要同时调用

addMember

和

addContact

，以实际将联系人添加到组中

        NSPredicate *predicate = [CNGroup predicateForGroupsWithIdentifiers:@[[[NSUserDefaults standardUserDefaults]objectForKey:@"groupIDentifier"]]];
        NSArray *groups = [store groupsMatchingPredicate:predicate error:&saveError];

        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 new];
        CNGroup *group = [groups firstObject];
        [request addContact:contact toContainerWithIdentifier:group.identifier];

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

    CNGroup *group = [groups firstObject];
    [request addMember:contact toGroup:group];
    [request addContact:contact toContainerWithIdentifier:nil];

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

苹果支持部门的回应：

您必须分别保存联系人和组。然后检查是否存在，然后才能将联系人添加到该组中。否则，您将收到在输出中看到的相同错误

创建组

执行联系人的保存

检查联系人和组是否都存在

使用addMember将联系人添加到组

这实际上达到了目的，但我不知道为什么我必须提出这两种类型的请求

我发现一件疯狂的事情是：我需要同时调用

addMember

和

addContact