Question

我想以编程方式检查给定号码是否在电话簿中。

我能够显示给定号码的联系人姓名（如果它存在于电话簿中）但是当电话簿中没有与该号码联系时程序崩溃... 但我想要的是显示名称，如果它存在于电话簿.....并显示数字，如果不在电话簿...... 我的代码如下....

NSMutableArray * names = [[NSMutableArray alloc] init]; NSMutableArray * phonenumbers = [[NSMutableArray alloc] init];

ABAddressBookRef addressBook = ABAddressBookCreate();
NSArray *thePeople = (NSArray *)ABAddressBookCopyArrayOfAllPeople(addressBook);

NSString *name;
for (id person in thePeople)
{

    name = (NSString *)ABRecordCopyValue(person, kABPersonFirstNameProperty);
    NSLog(@"!!!!!! name ---> %@",name);
    ABMultiValueRef multi = ABRecordCopyValue(person, kABPersonPhoneProperty);
    int count1=ABMultiValueGetCount(multi);
    NSLog(@"%d",count1);

    if ([name length]>0 && count1!=0) 
    {
        NSString *beforenumber = (NSString *)ABMultiValueCopyValueAtIndex(multi, 0);
        NSLog(@" contacts:%@",beforenumber );
        NSString* removed1=[beforenumber stringByReplacingOccurrencesOfString:@"-"withString:@""];
        NSString* removed2=[removed1 stringByReplacingOccurrencesOfString:@")"withString:@""];
        NSString* removed3=[removed2 stringByReplacingOccurrencesOfString:@" "withString:@""];
        NSString* removed4=[removed3 stringByReplacingOccurrencesOfString:@"("withString:@""];
        NSString* removed5=[removed4 stringByReplacingOccurrencesOfString:@"+"withString:@""];

        [names addObject:name];
        [phonenumbers addObject:removed5];

    }

}
int barindex = -1;
barindex = [phonenumbers indexOfObject:number];
if(barindex == -1)
    return number;
else
return [names objectAtIndex:barindex];

任何人都可以帮我怎么做.............

谢谢.......

Answer 1

代码会有所改进，但我认为这就是你所需要的。 Sample Code

检查号码是否在电话联系人中

1 个答案: