Question

我正在创建一个应用程序，我需要将联系人保存到地址簿中。一切正常，除非我添加kABPersonAddressProperty，首先我添加它们然后我保存地址并在保存时崩溃。

我得到的错误是：

-[__NSCFString count]: unrecognized selector sent to instance 0x99e6f30
*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFString count]: unrecognized selector sent to instance 0x99e6f30'

以下是我正在使用的代码：

ABRecordRef aRecord = ABPersonCreate();
CFErrorRef  anError = NULL;
//
//some code here, not relevant
//
ABMutableMultiValueRef multiAdd = ABMultiValueCreateMutable(kABMultiStringPropertyType);
ABMultiValueAddValueAndLabel(multiAdd, (__bridge CFStringRef)self.Street.text, kABPersonAddressStreetKey, NULL);
ABMultiValueAddValueAndLabel(multiAdd, (__bridge CFStringRef)self.ZIPcode.text, kABPersonAddressZIPKey, NULL);
ABMultiValueAddValueAndLabel(multiAdd, (__bridge CFStringRef)self.City.text, kABPersonAddressCityKey, NULL);

ABRecordSetValue(aRecord, kABPersonAddressProperty, multiAdd, &anError);
CFRelease(multiAdd);

//More irrelevant code here


ABAddressBookRef addressBook;
CFErrorRef error = NULL;
addressBook = ABAddressBookCreateWithOptions(nil, NULL);

BOOL isAdded = ABAddressBookAddRecord (addressBook, aRecord, &error);

if(isAdded){
    NSLog(@"added..");
}
if (error != NULL) {
    NSLog(@"ABAddressBookAddRecord %@", error);
}

error = NULL;

BOOL isSaved = ABAddressBookSave (addressBook, &error);

每当我运行此代码时，错误始终为NULL，并且isAdded始终为true，但在执行ABAddressBookSave(addressBook,&error);时仍然会崩溃另一个重要的事情是，如果我删除这部分代码：

ABMutableMultiValueRef multiAdd = ABMultiValueCreateMutable(kABMultiStringPropertyType);
ABMultiValueAddValueAndLabel(multiAdd, (__bridge CFStringRef)self.Street.text, kABPersonAddressStreetKey, NULL);
ABMultiValueAddValueAndLabel(multiAdd, (__bridge CFStringRef)self.ZIPcode.text, kABPersonAddressZIPKey, NULL);
ABMultiValueAddValueAndLabel(multiAdd, (__bridge CFStringRef)self.City.text, kABPersonAddressCityKey, NULL);

ABRecordSetValue(aRecord, kABPersonAddressProperty, multiAdd, &anError);
CFRelease(multiAdd);

联系人添加正常，包括姓名，姓氏，多个电话号码，网址和电子邮件。

Answer 1

地址属性不是kABMultiStringPropertyType，而是kABMultiDictionaryPropertyType。

要解决崩溃，请尝试将呼叫更改为ABMultiValueCreateMutable，并将其传递给kABMultiDictionaryPropertyType。

然后，您还需要通过从地址字符串值创建字典来更新填充地址信息的方式。查看this post上的示例。

它应该看起来像这样（未经测试）：

ABMultiValueRef addresses = ABMultiValueCreateMutable(kABMultiDictionaryPropertyType);
   NSDictionary *values = [NSDictionary dictionaryWithObjectsAndKeys:
                               self.Street.text, (NSString *)kABPersonAddressStreetKey,
                               self.ZIPcode.text, (NSString *)kABPersonAddressZIPKey,
                               self.City.text, (NSString *)kABPersonAddressCityKey,
                               nil];

ABMultiValueAddValueAndLabel(addresses, (CFDictionaryRef)values, kABHomeLabel, NULL);
ABRecordSetValue(aRecord, kABPersonAddressProperty, addresses, &anError);

添加kABPersonAddressProperty时ABAddressBookSave崩溃

1 个答案: