将 iphone 电话簿中的所有联系人加载到变量中

Question

我对xcode编程很幼稚。我需要将 iPhone 电话簿中的所有联系人加载到变量上。

您能给我推荐一些图书馆或类似的东西吗？任何示例代码都将非常值得赞赏。

期待回复。:)

提前致谢！.....:)

Answer 1

嘿，经过长时间的战斗，我发现以下代码可以工作

    self.dataSource = [[NSMutableArray alloc]init]; // dataSouce is delared in .h file

ABAddressBookRef addressBook = ABAddressBookCreate(); 
NSMutableArray *allPeople = (NSMutableArray *)ABAddressBookCopyArrayOfAllPeople(addressBook); 
int nPeople = ABAddressBookGetPersonCount(addressBook); 

for(int i=0; i < nPeople; i++ ){
    ABRecordRef person = [allPeople objectAtIndex:i];
    NSString *name = @"";
    if(ABRecordCopyValue(person, kABPersonFirstNameProperty) != NULL)
        name = [[NSString stringWithFormat:@"%@", ABRecordCopyValue(person, kABPersonFirstNameProperty)] stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];

    [dataSource addObject: name];
}