如何在iPhone的通讯录中选择特定字段

问题描述

| 我正在开发一个应用程序，必须打开通讯录，我使用ABPeoplePickerNavigationController打开通讯录，并已为所有用户存储了电话号码和电子邮件，但是我不知道如何存储电话号码或电子邮件的值，假设如果用户单击电子邮件字段，则电子邮件地址存储在某个变量中，而如果单击电话号码存储在另一个变量中。     

解决方法

        您好，请在下面找到代码... 您可以从iPhone通讯录中获取FirstName，LastName，人物图像和MobileNumber 将Button添加到ViewController并将此代码添加到您的button click事件。

-(IBAction)btnGetNameClicked:(id)sender {
      // creating the picker
     ABPeoplePickerNavigationController *picker = [[ABPeoplePickerNavigationController alloc] init];
     // place the delegate of the picker to the controll
     picker.peoplePickerDelegate = self;

     // showing the picker
     [self presentModalViewController:picker animated:YES];
    // releasing
    [picker release];
 }

 -(BOOL)peoplePickerNavigationController: (ABPeoplePickerNavigationController *)peoplePicker shouldContinueAfterSelectingPerson:(ABRecordRef)person {

     // setting the first name
     lblFirstName.text = (NSString *)ABRecordCopyValue(person,kABPersonFirstNameProperty);

     // setting the last name
     lblLastName.text = (NSString *)ABRecordCopyValue(person,kABPersonLastNameProperty);   

    ABMultiValueRef multi = ABRecordCopyValue(person,kABPersonPhoneProperty);
    lblNumber.text = (NSString*)ABMultiValueCopyValueAtIndex(multi,0);
    if(ABPersonHasImageData(person)){
         imgPerson.image = [UIImage imageWithData:(NSData *)ABPersonCopyImageData(person)];
    } else {
         imgPerson.image = [UIImage imageNamed:@\"NotAvailable.png\"];
    }

    // remove the controller
    [self dismissModalViewControllerAnimated:YES];

    return NO;
 }