如何从Addressbook获取联系人到我们的本机应用程序

Question

我使用以下代码将联系人添加到我们的应用程序中。

此代码在设备 allPeople 获取零件的模拟器中正常工作

我忘记了任何事情，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]; 
          } 
   }

您将获得“self.contactnumberArray”数组中的联系人。

享受！