ios - How i do update an existing contact phone number?

Question

Hello everyone I am trying to update a contact's phone using the following code

ABAddressBookRef addressBook = ABAddressBookCreate();
    CFErrorRef error = nil;
    ABMutableMultiValueRef phoneMultiValue = ABMultiValueCreateMutable(kABPersonPhoneProperty);
    bool didAddphone = ABMultiValueAddValueAndLabel(phoneMultiValue, (CFTypeRef)(_homePhoneText.text), kABHomeLabel, NULL);

if(didAddphone){
        ABRecordSetValue(ABAddressBookGetPersonWithRecordID(addressBook, [_ID integerValue]),
                         kABPersonPhoneProperty,
                         phoneMultiValue,
                         nil);
    } else {
        NSLog(@"Error adding email: %@", error);
        error = nil;
    }

But its not working. Any help ?

Answer 1

首先：ABAddressBookCreate已被弃用，并且在 iOS 6 下无法使用（它总是返回 NULL）。而是使用ABAddressBookCreateWithOptions（文档：http: //developer.apple.com/library/ios/#documentation/AddressBook/Reference/ABAddressBookRef_iPhoneOS/Reference/reference.html）。

之后，您需要保存地址簿以使更改持续存在，通过ABAddressBookSave使用您的地址簿调用来做到这一点。