ios - 如何通过名字对 ABAddressBook 联系人进行排序

Question

我有一个按姓氏对地址簿进行排序的排序函数，我需要修改这段代码，使其按名字排序。我需要在哪里更改此代码。我知道这是一个简单的改变，但我无法弄清楚。这是按姓氏对联系人列表进行排序的代码

ABAddressBookRef addressBook = ABAddressBookCreate();
CFArrayRef people = ABAddressBookCopyArrayOfAllPeople(addressBook);
CFMutableArrayRef peopleMutable = CFArrayCreateMutableCopy
                                       (
                                          kCFAllocatorDefault,
                                          CFArrayGetCount(people),
                                          people
                                       );


CFArraySortValues
       (
        peopleMutable,
        CFRangeMake(0, CFArrayGetCount(peopleMutable)),
        (CFComparatorFunction) ABPersonComparePeopleByName,
        (void*) ABPersonGetSortOrdering()
       );

Answer 1

通过下面的 kABPersonSortByFirstName 而不是 (void*) ABPersonGetSortOrdering() 来实现您的排序方法:-

CFArraySortValues(peopleMutable,
                  CFRangeMake(0, CFArrayGetCount(peopleMutable)),
                  (CFComparatorFunction) ABPersonComparePeopleByName,
                  kABPersonSortByFirstName);

归功于 this