解决方法
如果您在iOS 5或更高版本上运行,则此代码应该做到这一点：
#import <AddressBook/AddressBook.h>
// This gets the vCard data from a file in the app bundle called vCard.vcf
//NSURL *vCardURL = [[NSBundle bundleForClass:self.class] URLForResource:@"vCard" withExtension:@"vcf"];
//CFDataRef vCardData = (CFDataRef)[NSData dataWithContentsOfURL:vCardURL];
// This version simply uses a string. I'm assuming you'll get that from somewhere else.
NSString *vCardString = @"vCardDataHere";
// This line converts the string to a CFData object using a simple cast,which doesn't work under ARC
CFDataRef vCardData = (CFDataRef)[vCardString dataUsingEncoding:NSUTF8StringEncoding];
// If you're using ARC,use this line instead:
//CFDataRef vCardData = (__bridge CFDataRef)[vCardString dataUsingEncoding:NSUTF8StringEncoding];
ABAddressBookRef book = ABAddressBookCreate();
ABRecordRef defaultSource = ABAddressBookCopyDefaultSource(book);
CFArrayRef vCardPeople = ABPersonCreatePeopleInSourceWithVCardRepresentation(defaultSource,vCardData);
for (CFIndex index = 0; index < CFArrayGetCount(vCardPeople); index++) {
ABRecordRef person = CFArrayGetValueAtIndex(vCardPeople,index);
ABAddressBookAddRecord(book,person,NULL);
}
CFRelease(vCardPeople);
CFRelease(defaultSource);
ABAddressBookSave(book,NULL);
CFRelease(book);
确保链接到项目中的AddressBook框架.
