斯威夫特：问题与访问CFDictionaryRef为ABAddressBookRef

Question

心中已经收集在ObjC联系人的地址信息，

ABMultiValueRef addressProperty = ABRecordCopyValue(contactRef, kABPersonAddressProperty); 
CFDictionaryRef dict = ABMultiValueCopyValueAtIndex(addressProperty, 0); 
    if(dict) 
    { 
    NSString *street = (NSString *)CFDictionaryGetValue(dict, kABPersonAddressStreetKey); 
    } 

所以，相当于银行代码是，

let addressProperty : ABMultiValueRef = ABRecordCopyValue(contactRef, kABPersonAddressProperty).takeUnretainedValue() as ABMultiValueRef 

    if let dict : CFDictionaryRef = ABMultiValueCopyValueAtIndex(addressProperty, 0).takeUnretainedValue() as? CFDictionaryRef 
    { 
    let street = CFDictionaryGetValue(dict,kABPersonAddressStreetKey) 
    // Stuck here, among CFString!, UnsafePointer<Void>, CFDictionaryRef ... 
    } 

我怎么会获取街道和其他类似的信息？

Answer 1

你可以用NSDictionary代替吗？ （未经测试）

if let dict : NSDictionary = ABMultiValueCopyValueAtIndex(addressProperty, 0).takeUnretainedValue() as? NSDictionary 
{ 
let street = dict[kABPersonAddressStreetKey] 
}