如何从地址簿获取联系人到我们的本地应用程序

Question

我使用下面的代码获取联系人进入我们的应用程序。

这个代码在设备工作正常，在模拟器allPeople获得零

任何事情，我忘记了一个请帮助我

if(addressBookCollection==nil) { 
    addressBookCollection = ABAddressBookCreate(); 
} 
ABRecordRef source = ABAddressBookCopyDefaultSource(addressBookCollection); 
CFArrayRef allPeople= ABAddressBookCopyArrayOfAllPeopleInSourceWithSortOrdering (addressBookCollection,source,1); 

CFIndex nPeople = ABAddressBookGetPersonCount(addressBookCollection); 

NSMutableArray* tempContactArray = [[NSMutableArray alloc] initWithCapacity:nPeople]; 
    for(int i=0 ; i < nPeople; i++) 
    { 
        ...... 
     } 

Answer 1

#import<AddressBook/AddressBook.h> 

ABAddressBookRef addressBook = ABAddressBookCreate(); 

CFArrayRef all = ABAddressBookCopyArrayOfAllPeople(addressBook); 

CFIndex n = ABAddressBookGetPersonCount(addressBook); 

for(int i = 0 ; i < n ; i++) 

    { 

     ABRecordRef ref = CFArrayGetValueAtIndex(all, i); 

     ABMultiValueRef contactnumber = ABRecordCopyValue(ref, kABPersonPhoneProperty); 

     for(CFIndex j = 0; j < ABMultiValueGetCount(contactnumber); j++) 

      { 

       CFStringRef contactnumberRef = ABMultiValueCopyValueAtIndex(contactnumber, j); 

       NSString *contactnumberstr = (NSString *)contactnumberRef; 

       CFRelease(contactnumberRef); [self.contactnumberArray contactnumber]; 

       [contactnumber release]; 
      } 
    } 

你会得到触点阵列“ self.contactnumberArray”。

享受！