iPhone ABPeoplePickerNavigationController - 如何从地址簿中选择一个人的两个不同多值属性的两个单个条目

Question

几周来我一直在寻找解决方案，这让我几近绝望。

问题很简单:

• 通过 ABPeoplePickerNavigationController(作为 ModalView)，应该选择一个人。
• 然后仅(例如)显示邮件地址，用户应选择一个。
• 选择邮件地址后，应仅显示(例如)电话号码，用户应选择一个。

直到第三个方面的解决方案众所周知:

- (IBAction)importFromAddressBook 
{
    ABPeoplePickerNavigationController* picker = [[ABPeoplePickerNavigationController alloc] init];
    picker.peoplePickerDelegate = self;
    [self presentModalViewController:picker animated:YES];
    [picker release];
}

- (void)peoplePickerNavigationControllerDidCancel:(ABPeoplePickerNavigationController *)peoplePicker 
{
    [self dismissModalViewControllerAnimated:YES];
}

- (BOOL)peoplePickerNavigationController:(ABPeoplePickerNavigationController*)peoplePicker 
      shouldContinueAfterSelectingPerson:(ABRecordRef)person 
{
    [peoplePicker setDisplayedProperties:[NSArray arrayWithObject:[NSNumber numberWithInt:kABPersonEmailProperty]]];
    return YES;
}

- (BOOL)peoplePickerNavigationController:(ABPeoplePickerNavigationController *)peoplePicker
      shouldContinueAfterSelectingPerson:(ABRecordRef)person
                                property:(ABPropertyID)property
                              identifier:(ABMultiValueIdentifier)identifier 
{
    //===PROBLEM=== Now I do have a mail address and I want to have a phone number right afterwards.

    //Something like this would be straightforward, but the view does not change this way:
    [peoplePicker setDisplayedProperties:[NSArray arrayWithObject:[NSNumber numberWithInt:kABPersonPhoneProperty]]];
    //Here misses the important code.


    //And only when I also got a phone number through this or a similar method I want to call:
    [peoplePicker dismissModalViewControllerAnimated:YES];

    //I do not want to start default behaviour with the mailaddress and/or phone number:
    return NO;
}

正确的做法似乎是在ModalView的NavigationController上推送一个类似peoplePicker的View，但我不知道怎么做。

如果有人有任何想法那就太好了!

如果你想看到这样的行为，你可以看看亚马逊应用程序:如果你完成订单的第一步，你可以完全按照这种方式选择送货地址:从联系人列表 -> 选择一个人员 -> 选择地址 -> 选择电话号码。在那里，一切(似乎)都发生在模态视图中，只有一个导航层次结构比上面显示的标准代码多了一个层次。

Answer 1

我想这可能是你想要的:

- (BOOL)peoplePickerNavigationController:(ABPeoplePickerNavigationController *)peoplePicker
      shouldContinueAfterSelectingPerson:(ABRecordRef)person 
                                property:(ABPropertyID)property
                              identifier:(ABMultiValueIdentifier)identifier 
{

    ABPersonViewController *controller = [[ABPersonViewController alloc] init];
    controller.displayedPerson = person;
    controller.displayedProperties = [NSArray arrayWithObject:[NSNumber numberWithInt:kABPersonPhoneProperty]];
    controller.personViewDelegate = self;
    [peoplePicker pushViewController:controller animated:YES];
    [controller release];
    return NO;
}

- (BOOL)personViewController:(ABPersonViewController *)personViewController 
shouldPerformDefaultActionForPerson:(ABRecordRef)person 
                    property:(ABPropertyID)property
                  identifier:(ABMultiValueIdentifier)identifierForValue
{
    ABMutableMultiValueRef multi = ABRecordCopyValue(person, property);
    CFStringRef phone = ABMultiValueCopyValueAtIndex(multi, identifierForValue);
    NSLog(@"phone %@", (NSString *)phone);
    CFRelease(phone);

    ABPeoplePickerNavigationController *peoplePicker = (ABPeoplePickerNavigationController *)personViewController.navigationController;
    [peoplePicker dismissModalViewControllerAnimated:YES];
    return NO;
}

想法是，创建另一个 ABPersonViewController 实例，并让您的人员选择器推送它，因为 ABPeoplePickerNavigationController 是 NSPeoplePickerNavigationController 的子类。