ABAddressBook获取生日属性 [英] ABAddressBook get birthday property

问题描述

我正在尝试从iPhone上的ABAddressBook获取生日属性。我浏览了网络上的一些讨论，并且大多数情况下都建议使用相同的答案，如下所示。但这对我仍然不起作用，所以我想知道我是否还错过了其他事情...。

I'm trying to get the birthday property from ABAddressBook on my iphone. I've looked through some discussions over the web and mostly recommends the same answer, which I have tried myself as below. But this still doesn't work for me so I wonder if i missed something else....

        dayFormatter = [[[NSDateFormatter alloc] init]autorelease];
    [self.dayFormatter setDateFormat:@"MMMM d"];        

    NSString* today = [dayFormatter stringFromDate:[NSDate date]];
    NSLog(@"today:%@", today);
    NSLog(@"date:%@", [NSDate date]); // this works fine


    NSDate *bday = (NSDate*)ABRecordCopyValue(personRecord,kABPersonBirthdayProperty);
    NSLog(@"bdayyyy:%@", bday); // this doesn't work.


    NSString* personBday = [dayFormatter stringFromDate:bday];
    NSLog(@"Bday:%@", personBday);

非常感谢任何帮助。。谢谢。

any help is much appreciated.. Thanks.

推荐答案

尝试一下：

 ABAddressBookRef myAddressBook = ABAddressBookCreate();
 NSArray *allPeople = (NSArray *)ABAddressBookCopyArrayOfAllPeople(myAddressBook);

 for (id record in allPeople) {
     NSMutableDictionary *newRecord = [[NSMutableDictionary alloc] init];
     CFTypeRef bDayProperty = ABRecordCopyValue((ABRecordRef)record, kABPersonBirthdayProperty);

     if (ABRecordCopyValue((ABRecordRef)record, kABPersonBirthdayProperty)) 
       {
         NSDate *date=(NSDate*)bDayProperty;
         [newRecord setObject:date forKey:@"birthDate"];
         date=nil;
         [date release]; 
     }
    CFRelease(myAddressBook);
  }

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