地址簿联系分拣

我有下面的代码，我设法从地址簿中列出的名称和电话号码，但我怎么sorting的名字？

ABAddressBookRef addressBookRef = ABAddressBookCreateWithOptions(NULL, NULL); abContactArray = (__bridge NSArray *)ABAddressBookCopyArrayOfAllPeople(addressBookRef); // get address book contact array NSInteger totalContacts =[abContactArray count]; for(NSUInteger loop= 0 ; loop < totalContacts; loop++) { ABRecordRef record = (__bridge ABRecordRef)[abContactArray objectAtIndex:loop]; // get address book record if(ABRecordGetRecordType(record) == kABPersonType) // this check execute if it is person group { //ABRecordID recordId = ABRecordGetRecordID(record); // get record id from address book record //NSString *recordIdString = [NSString stringWithFormat:@"%d",recordId]; // get record id string from record id //NSLog(@"Record: %@", recordIdString); NSString *firstNameString = (__bridge NSString*)ABRecordCopyValue(record,kABPersonFirstNameProperty); // fetch contact first name from address book NSString *lastNameString = (__bridge NSString*)ABRecordCopyValue(record,kABPersonLastNameProperty); // fetch contact last name from address book //NSString *contactEmail = (__bridge NSString*)ABRecordCopyValue(record,kABPersonEmailProperty); // fetch contact last name from address book NSString * fullName = [NSString stringWithFormat:@"%@ %@", firstNameString, lastNameString]; [name addObject: fullName]; ABMultiValueRef phoneNumberMultiValue = ABRecordCopyValue(record, kABPersonPhoneProperty); NSUInteger phoneNumberIndex; for (phoneNumberIndex = 0; phoneNumberIndex < ABMultiValueGetCount(phoneNumberMultiValue); phoneNumberIndex++) { CFStringRef labelStingRef = ABMultiValueCopyLabelAtIndex (phoneNumberMultiValue, phoneNumberIndex); //NSString *phoneLabelLocalized = (__bridge NSString*)ABAddressBookCopyLocalizedLabel(labelStingRef); phoneNumber = (__bridge NSString *)ABMultiValueCopyValueAtIndex(phoneNumberMultiValue, phoneNumberIndex); CFRelease(labelStingRef); //NSLog(@"Name: %@ %@: %@ | %@", firstNameString, lastNameString, phoneNumber, emailAddresses); } [phone addObject: phoneNumber]; } } 

我试着把这些代码：

 ABRecordRef record = (__bridge ABRecordRef)[abContactArray objectAtIndex:loop]; // get address book record //ABAddressBookRef addressBook = ABAddressBookCreate(); CFArrayRef people = ABAddressBookCopyArrayOfAllPeople(addressBookRef); CFMutableArrayRef peopleMutable = CFArrayCreateMutableCopy( kCFAllocatorDefault, CFArrayGetCount(people), people ); CFArraySortValues( peopleMutable, CFRangeMake(0, CFArrayGetCount(peopleMutable)), (CFComparatorFunction) ABPersonComparePeopleByName, (void*) ABPersonGetSortOrdering() ); //NSMutableArray *data = [(__bridge NSArray *) peopleMutable mutableCopy]; NSMutableArray* data = [NSMutableArray arrayWithArray: (__bridge NSArray*) peopleMutable]; NSLog(@"sort: %@", data); 

但是nslog给了我这些输出：

 sort: ( "<CPRecord: 0xaa5d250 ABPerson>", "<CPRecord: 0xaa6e050 ABPerson>", "<CPRecord: 0xaa3d7d0 ABPerson>", "<CPRecord: 0xaa515d0 ABPerson>", "<CPRecord: 0xaa43b90 ABPerson>", "<CPRecord: 0xaa6b780 ABPerson>" ) 

Answer 1

您可以按以下名称对条目进行sorting：

 CFArrayRef people = ABAddressBookCopyArrayOfAllPeople(addressBook); CFMutableArrayRef peopleMutable = CFArrayCreateMutableCopy(kCFAllocatorDefault, CFArrayGetCount(people), people); CFArraySortValues(peopleMutable, CFRangeMake(0, CFArrayGetCount(peopleMutable)), (CFComparatorFunction) ABPersonComparePeopleByName, kABPersonSortByFirstName); // or to sort by the address book's choosen sorting technique // // CFArraySortValues(peopleMutable, // CFRangeMake(0, CFArrayGetCount(peopleMutable)), // (CFComparatorFunction) ABPersonComparePeopleByName, // (void*) ABPersonGetSortOrdering()); CFRelease(people); // If you don't want to have to go through this ABRecordCopyValue logic // in the rest of your app, rather than iterating through doing NSLog, // build a new array as you iterate through the records. for (CFIndex i = 0; i < CFArrayGetCount(peopleMutable); i++) { ABRecordRef record = CFArrayGetValueAtIndex(peopleMutable, i); NSString *firstName = CFBridgingRelease(ABRecordCopyValue(record, kABPersonFirstNameProperty)); NSString *lastName = CFBridgingRelease(ABRecordCopyValue(record, kABPersonLastNameProperty)); NSLog(@"person = %@, %@", lastName, firstName); } CFRelease(peopleMutable); 

或者你可以使用这种技术：

 NSArray *originalArray = CFBridgingRelease(ABAddressBookCopyArrayOfAllPeople(addressBook)); abContactArray = [originalArray sortedArrayUsingComparator:^NSComparisonResult(id obj1, id obj2) { ABRecordRef record1 = (__bridge ABRecordRef)obj1; // get address book record NSString *firstName1 = CFBridgingRelease(ABRecordCopyValue(record1, kABPersonFirstNameProperty)); NSString *lastName1 = CFBridgingRelease(ABRecordCopyValue(record1, kABPersonLastNameProperty)); ABRecordRef record2 = (__bridge ABRecordRef)obj2; // get address book record NSString *firstName2 = CFBridgingRelease(ABRecordCopyValue(record2, kABPersonFirstNameProperty)); NSString *lastName2 = CFBridgingRelease(ABRecordCopyValue(record2, kABPersonLastNameProperty)); NSComparisonResult result = [firstName1 compare:firstName2]; if (result != NSOrderedSame) return result; else return [lastName1 compare:lastName2]; }]; for (id object in abContactArray) { ABRecordRef record = (__bridge ABRecordRef)object; // get address book record NSString *firstName = CFBridgingRelease(ABRecordCopyValue(record, kABPersonFirstNameProperty)); NSString *lastName = CFBridgingRelease(ABRecordCopyValue(record, kABPersonLastNameProperty)); NSLog(@"person = %@, %@", lastName, firstName); } 

前者似乎更清洁，但只是另一种select，如果你想在ARC世界避免CFRelease 。

顺便说一句，使用iOS 6中的ABAddressBookRequestAccessWithCompletion来检查以确保您有权访问地址簿（使用条件检查来确保它仍然适用于早期版本的iOS）。 即使你在iOS的早期版本，你应该问用户手动权限。