如何在iOS的通訊錄中獲取某人的家庭電話號碼？

Question

我正在嘗試在通訊錄中找到聯系人的家庭電話號碼。 為此，我將電話號碼的標簽與所有可能的標簽進行比較 ：

const ABPropertyID kABPersonPhoneProperty;
const CFStringRef kABPersonPhoneMobileLabel;
const CFStringRef kABPersonPhoneIPhoneLabel;
const CFStringRef kABPersonPhoneMainLabel;
const CFStringRef kABPersonPhoneHomeFAXLabel;
const CFStringRef kABPersonPhoneWorkFAXLabel;
const CFStringRef kABPersonPhoneOtherFAXLabel;
const CFStringRef kABPersonPhonePagerLabel;

首先，這些常數的命名很奇怪-僅通過閱讀它們，我就無法確定哪個是非傳真家庭電話標簽。 好吧，我只需要測試所有這些，然后使用消除的過程即可。

NSString* phoneNumber = nil;

// record is an ABRecordRef
ABMultiValueRef phoneNumbers = ABRecordCopyValue(
    record,
    kABPersonPhoneProperty
);

if (ABMultiValueGetCount(phoneNumbers) > 0) {
    CFStringRef phoneLabelRef = ABMultiValueCopyLabelAtIndex(phoneNumbers, 0);
    NSString* phoneLabel = (__bridge_transfer NSString*)phoneLabelRef;

    NSLog(@"phone label: %@", phoneLabel);
    NSLog(@"phone is mobile: %d",  CFStringCompare(phoneLabelRef, kABPersonPhoneMobileLabel, 0) == kCFCompareEqualTo);
    NSLog(@"phone is main: %d",  CFStringCompare(phoneLabelRef, kABPersonPhoneMainLabel, 0) == kCFCompareEqualTo);
    NSLog(@"phone is iPhone: %d",  CFStringCompare(phoneLabelRef, kABPersonPhoneIPhoneLabel, 0) == kCFCompareEqualTo);
    NSLog(@"phone is home fax: %d",  CFStringCompare(phoneLabelRef, kABPersonPhoneHomeFAXLabel, 0) == kCFCompareEqualTo);
    NSLog(@"phone is work fax: %d",  CFStringCompare(phoneLabelRef, kABPersonPhoneWorkFAXLabel, 0) == kCFCompareEqualTo);
    NSLog(@"phone is other fax: %d",  CFStringCompare(phoneLabelRef, kABPersonPhoneOtherFAXLabel, 0) == kCFCompareEqualTo);
    NSLog(@"phone is pager: %d",  CFStringCompare(phoneLabelRef, kABPersonPhonePagerLabel, 0) == kCFCompareEqualTo);
}

這是Simulator中兩個預加載聯系人的打印輸出。 不用擔心，所有聯系信息都是偽造的。

phone label: _$!<Mobile>!$_
phone is mobile: 1
phone is main: 0
phone is iPhone: 0
phone is home fax: 0
phone is work fax: 0
phone is other fax: 0
phone is pager: 0
FIRST = Kate, LAST = Bell, PHONE = (555) 564-8583, EMAIL = kate-bell@mac.com

凱特·貝爾（Kate Bell）沒問題。 我可以檢測到她的手機在移動。 但是，安娜·哈羅（Anna Haro）有問題。 由於所有標簽都不匹配，因此我無法弄清楚她的電話號碼類型。

phone label: _$!<Home>!$_
phone is mobile: 0
phone is main: 0
phone is iPhone: 0
phone is home fax: 0
phone is work fax: 0
phone is other fax: 0
phone is pager: 0
FIRST = Anna, LAST = Haro, PHONE = 555-522-8243, EMAIL = anna-haro@mac.com

我不希望從字面上匹配字符串_%!<Home>!$_因為確切的值可能會隨iOS的未來版本而變化。

Answer 1

您需要通用標簽kABHomeLabel 。 這是用於電話號碼，電子郵件和地址的“家庭”標簽。