iOS技巧之獲取本機通訊錄中的內容，解析通訊錄源代碼

一、在工程中添加AddressBook.framework和AddressBookUI.framework 

二、獲取通訊錄 

1、在infterface中定義數組並在init方法中初始化 

NSMutableArray *addressBookTemp;

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
    addressBookTemp = [NSMutableArray array];
}

2、定義一個model，用來存放通訊錄中的各個屬性 

新建一個繼承自NSObject的類，在.h中 

@interface TKAddressBook : NSObject {
    NSInteger sectionNumber;
    NSInteger recordID;
    NSString *name;
    NSString *email;
    NSString *tel;
}
@property NSInteger sectionNumber;
@property NSInteger recordID;
@property (nonatomic, retain) NSString *name;
@property (nonatomic, retain) NSString *email;
@property (nonatomic, retain) NSString *tel;

@end

在.m文件中進行synthesize 

@implementation TKAddressBook
@synthesize name, email, tel, recordID, sectionNumber;

@end

3、獲取聯繫人 

在iOS6之後，獲取通訊錄需要獲得權限 

//新建一個通訊錄類
    ABAddressBookRef addressBooks = nil;

    if ([[UIDevice currentDevice].systemVersion floatValue] >= 6.0)

    {
        addressBooks =  ABAddressBookCreateWithOptions(NULL, NULL);

        //獲取通訊錄權限

        dispatch_semaphore_t sema = dispatch_semaphore_create(0);

        ABAddressBookRequestAccessWithCompletion(addressBooks, ^(bool granted, CFErrorRef error){dispatch_semaphore_signal(sema);});

        dispatch_semaphore_wait(sema, DISPATCH_TIME_FOREVER);

        dispatch_release(sema);

    }

    else

    {
        addressBooks = ABAddressBookCreate();

    }

//獲取通訊錄中的所有人
CFArrayRef allPeople = ABAddressBookCopyArrayOfAllPeople(addressBooks);

//通訊錄中人數
CFIndex nPeople = ABAddressBookGetPersonCount(addressBooks);

//循環，獲取每個人的個人信息
for (NSInteger i = 0; i < nPeople; i++)
    {
        //新建一個addressBook model類
        TKAddressBook *addressBook = [[TKAddressBook alloc] init];
        //獲取個人
        ABRecordRef person = CFArrayGetValueAtIndex(allPeople, i);
        //獲取個人名字
        CFTypeRef abName = ABRecordCopyValue(person, kABPersonFirstNameProperty);
        CFTypeRef abLastName = ABRecordCopyValue(person, kABPersonLastNameProperty);
        CFStringRef abFullName = ABRecordCopyCompositeName(person);
        NSString *nameString = (__bridge NSString *)abName;
        NSString *lastNameString = (__bridge NSString *)abLastName;
        
        if ((__bridge id)abFullName != nil) {
            nameString = (__bridge NSString *)abFullName;
        } else {
            if ((__bridge id)abLastName != nil)
            {
                nameString = [NSString stringWithFormat:@"%@ %@", nameString, lastNameString];
            }
        }
        addressBook.name = nameString;
        addressBook.recordID = (int)ABRecordGetRecordID(person);;
        
        ABPropertyID multiProperties[] = {
            kABPersonPhoneProperty,
            kABPersonEmailProperty
        };
        NSInteger multiPropertiesTotal = sizeof(multiProperties) / sizeof(ABPropertyID);
        for (NSInteger j = 0; j < multiPropertiesTotal; j++) {
            ABPropertyID property = multiProperties[j];
            ABMultiValueRef valuesRef = ABRecordCopyValue(person, property);
            NSInteger valuesCount = 0;
            if (valuesRef != nil) valuesCount = ABMultiValueGetCount(valuesRef);
            
            if (valuesCount == 0) {
                CFRelease(valuesRef);
                continue;
            }
            //獲取電話號碼和email
            for (NSInteger k = 0; k < valuesCount; k++) {
                CFTypeRef value = ABMultiValueCopyValueAtIndex(valuesRef, k);
                switch (j) {
                    case 0: {// Phone number
                        addressBook.tel = (__bridge NSString*)value;
                        break;
                    }
                    case 1: {// Email
                        addressBook.email = (__bridge NSString*)value;
                        break;
                    }
                }
                CFRelease(value);
            }
            CFRelease(valuesRef);
        }
        //將個人信息添加到數組中，循環完成後addressBookTemp中包含所有聯繫人的信息
        [addressBookTemp addObject:addressBook];
        
        if (abName) CFRelease(abName);
        if (abLastName) CFRelease(abLastName);
        if (abFullName) CFRelease(abFullName);
    }

三、顯示在table中 

//行數
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    return 1;
}

//列數
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    return [addressBookTemp count];
}

//cell內容
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    
    NSString *cellIdentifier = @"ContactCell";
    
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellIdentifier];
    
    if (cell == nil){
        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:cellIdentifier];
    }

    TKAddressBook *book = [addressBookTemp objectAtIndex:indexPath.row];

    cell.textLabel.text = book.name;

    cell.detailTextLabel.text = book.tel;

    return cell;
}