从 iPhone 检索联系人

Question

我需要在 UITableView 中显示用户手机中可用的所有联系人列表。我可以成功检索 contactName 、 PhoneNumber 。但是当我将数据添加到 NSMutableArray 时，它会添加一些不寻常的字符。无法理解问题所在

-(void)viewDidLoad
{
  Names=[[NSMutableArray alloc]init];
    ABAddressBookRef allPeople = ABAddressBookCreate();
    CFArrayRef allContacts = ABAddressBookCopyArrayOfAllPeople(allPeople);
    CFIndex numberOfContacts  = ABAddressBookGetPersonCount(allPeople);

    NSLog(@"numberOfContacts---%ld",numberOfContacts);


    for(int i = 0; i < numberOfContacts; i++){
        NSString* name = @"";
        NSString* phone = @"";
        NSString* email = @"";

        ABRecordRef aPerson = CFArrayGetValueAtIndex(allContacts, i);
        ABMultiValueRef fnameProperty = ABRecordCopyValue(aPerson, kABPersonFirstNameProperty);
        ABMultiValueRef lnameProperty = ABRecordCopyValue(aPerson, kABPersonLastNameProperty);

        ABMultiValueRef phoneProperty = ABRecordCopyValue(aPerson, kABPersonPhoneProperty);\
        ABMultiValueRef emailProperty = ABRecordCopyValue(aPerson, kABPersonEmailProperty);

        NSArray *emailArray = (__bridge NSArray *)ABMultiValueCopyArrayOfAllValues(emailProperty);
        NSArray *phoneArray = (__bridge NSArray *)ABMultiValueCopyArrayOfAllValues(phoneProperty);


        if (fnameProperty != nil) {
            name = [NSString stringWithFormat:@"%@", fnameProperty];
        }
        if (lnameProperty != nil) {
            name = [name stringByAppendingString:[NSString stringWithFormat:@" %@", lnameProperty]];
        }

        if ([phoneArray count] > 0) {
            if ([phoneArray count] > 1) {
                for (int i = 0; i < [phoneArray count]; i++) {
                    phone = [phone stringByAppendingString:[NSString stringWithFormat:@"%@\n", [phoneArray objectAtIndex:i]]];
                }
            }else {
                phone = [NSString stringWithFormat:@"%@", [phoneArray objectAtIndex:0]];
            }
        }

        if ([emailArray count] > 0) {
            if ([emailArray count] > 1) {
                for (int i = 0; i < [emailArray count]; i++) {
                    email = [email stringByAppendingString:[NSString stringWithFormat:@"%@\n", [emailArray objectAtIndex:i]]];
                }
            }else {
                email = [NSString stringWithFormat:@"%@", [emailArray objectAtIndex:0]];
            }
        }

        NSLog(@"NAME : %@",name);
        NSLog(@"PHONE: %@",phone);
        NSLog(@"EMAIL: %@",email);
        NSLog(@"\n");

        NSMutableDictionary *d=[[NSMutableDictionary alloc]init];
        [d setObject:name forKey:@"Name"];
        [d setObject:phone forKey:@"Phone"];
        [d setObject:email forKey:@"Email"];


        [Names addObject:d];



    }
    NSLog(@"%@",Names);

这是名称的 NSLog :

{
    Email = "";
    Name = Hk;
    Phone = "(975)\U00a0050-1890";    //Actual Number [phone]
},
    {
    Email = "";
    Name = Nik;
    Phone = "1\U00a0(234)\U00a0567-890";  //Actual Number :[phone]
}

为什么为电话号码添加不寻常的字符...... 任何帮助将不胜感激..

Answer 1

这是一个“不间断空格”（请参阅http://unicode-table.com/en/00A0/）。

这些符号似乎可以通过某种外部同步出现在您的地址簿中。 但我在视觉上没有任何区别。

如果您在 iPhone 通讯录中输入号码，它会自动格式化，括号和数字之间有真正的不可删除的空格。您的情况并非如此。你在视觉上根本没有空间。所以在代码中你有不间断的空格。