iphone - iOS 地址簿谓词

Question

我得到地址簿中所有联系人的数组:

  NSMutableArray *records = (__bridge NSMutableArray *)ABAddressBookCopyArrayOfAllPeople( addressBook );

对于联系人的名字，谓词应采用什么格式？我已经按照这个问题中的建议尝试了 record.:Search ABAddressbook iOS SDK但我得到一个未知的关键异常。数组中的项目似乎是 __NSCFType 类型。任何帮助将不胜感激。

Answer 1

嘿，要从设备获取联系信息，您还可以将我的波纹管代码与我创建的 Contact bean 类一起使用，请看这里..

还需要包含 AddressBook.framework

#import <AddressBook/AddressBook.h>
#import <AddressBook/ABAddressBook.h>
#import <AddressBook/ABPerson.h>

[contactList removeAllObjects];

// open the default address book. 
ABAddressBookRef m_addressbook = ABAddressBookCreate();
if (!m_addressbook) {
    NSLog(@"opening address book");
}

// can be cast to NSArray, toll-free
CFArrayRef allPeople = ABAddressBookCopyArrayOfAllPeople(m_addressbook);
CFIndex nPeople = ABAddressBookGetPersonCount(m_addressbook);

// CFStrings can be cast to NSString!

for (int i=0;i < nPeople;i++) { 
 MContact *contact = [[MContact alloc] init];

 ABRecordRef ref = CFArrayGetValueAtIndex(allPeople,i);
 CFStringRef firstName, lastName;
 firstName = ABRecordCopyValue(ref, kABPersonFirstNameProperty);
 lastName  = ABRecordCopyValue(ref, kABPersonLastNameProperty);
 contact.name = [NSString stringWithFormat:@"%@ %@", firstName, lastName];

 ABMutableMultiValueRef eMail  = ABRecordCopyValue(ref, kABPersonEmailProperty);
 if(ABMultiValueGetCount(eMail) > 0) {
  contact.email =  (NSString *)ABMultiValueCopyValueAtIndex(eMail, 0);
  [contactList addObject:contact];
 }

 CFRelease(ref);
 CFRelease(firstName);
 CFRelease(lastName);


}

这里 MContact 是下面的 NObject (Bean) 文件

@interface MContact : NSObject { 
NSString *email; 
NSString *name; 
NSString *lastName; 
NSString *phone; 

BOOL isSelected; 
} 
@property (nonatomic, retain) NSString *email; 
@property (nonatomic, retain) NSString *name; 
@property (nonatomic, retain) NSString *lastName; 
@property (nonatomic, retain) NSString *phone; 

@property (nonatomic) BOOL isSelected; 
@property (nonatomic, readonly) NSString *displayName; 
@end

希望对你有帮助...