IOS之通讯录ABAddressBook

1、两个框架：AddressBook.framework和AddressBookUI.framework，使用这两个框架我们可以在程序中访问并显示iPhone数据库中的联系人信息。

使用时引入头文件 #import<AddressBook/AddressBook.h>
和 #import<AddressBookUI/AddressBookUI.h>

可以通过实现ABPeoplePickerNavigationControllerDelegate的方法来访问通讯录，也可以通过ABAddressBookRef（获取通讯录对象，可以遍历它来获取通讯录中所有的人）和ABRecordRef（通讯录中一个人的对象，可以通过这个对象来获取所有用户的个人信息。）

2、通过ABPeoplePickerNavigationControllerDelegate方法来访问通讯录，主要是以下三个方法

（a）peoplePickerNavigationControllerDidCancel:当用户选择取消时调用这个方法，可以在这个方法里取消整个通讯录页面的显示。

（b）peoplePickerNavigationController:shouldContinueAfterSelectingPerson: 当用户选择了通讯录中某一个联系人时调用这个方法，可以在这里获取联系人的信息。如果希望可以继续显示这个联系人更具体的信息，则return YES。否则取消整个通讯录页面的显示并return
NO。

（c）peoplePickerNavigationController:shouldContinueAfterSelectingPerson:property:identifier: 如果上一个方法返回的是YES，则会显示某一个联系人信息，如果选择了联系人的某一项纪录，就会调用这个方法，可以通过点击选择联系人的某一项信息。如果
希望可以对选择的某一项纪录进行进一步操作，比如直接拨打电话或调用邮箱发送邮件，则return YES。否则取消整个通讯录页面的显示并return NO。
3、代码示例

if(!picker){
picker = [[ABPeoplePickerNavigationController alloc] init];
// place the delegate of the picker to the controll
NSArray *displayedItems = [NSArray arrayWithObject:
[NSNumber numberWithInt:kABPersonPhoneProperty]];
picker.displayedProperties = displayedItems;
picker.peoplePickerDelegate = self;
}

// showing the picker
[self presentViewController:picker animated:YES completion:nil];

- (BOOL)peoplePickerNavigationController: (ABPeoplePickerNavigationController *)peoplePicker
shouldContinueAfterSelectingPerson:(ABRecordRef)person
{
return YES;
}

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

if (property == kABPersonPhoneProperty) {
ABMutableMultiValueRef phoneMulti = ABRecordCopyValue(person, property);

int index = ABMultiValueGetIndexForIdentifier(phoneMulti,identifier);

NSString *phone = (__bridge NSString*)ABMultiValueCopyValueAtIndex(phoneMulti, index);

//do something
self.fieldMobileNo.text = phone;

[peoplePicker dismissViewControllerAnimated:YES completion:nil];

}

return NO;

}

- (void)peoplePickerNavigationControllerDidCancel:(ABPeoplePickerNavigationController *)peoplePicker
{
// assigning control back to the main controller
[picker dismissViewControllerAnimated:YES completion:nil];
}

NSArray *displayedItems = [NSArray arrayWithObject:[NSNumber numberWithInt:kABPersonPhoneProperty]];
picker.displayedProperties = displayedItems;

上面代码可以控制选择联系人之后显示的字段列表，上面只显示手机号，也可以加入

NSArray *displayedItems = [NSArray arrayWithObjects:
[NSNumber numberWithInt:kABPersonPhoneProperty],
[NSNumber numberWithInt:kABPersonEmailProperty],
[NSNumber numberWithInt:kABPersonBirthdayProperty],
nil];

当然也可以选择actionsheet来显示手机号

- (BOOL)peoplePickerNavigationController:(ABPeoplePickerNavigationController *)peoplePicker shouldContinueAfterSelectingPerson:(ABRecordRef)person
{
NSArray *phones = [AddressBookUtil getPhones:person];

//一些处理...

UIActionSheet *sheet = [[UIActionSheet alloc] initWithTitle:@"手机号码"
delegate:self
cancelButtonTitle:nil
destructiveButtonTitle:nil
otherButtonTitles:nil];
sheet.actionSheetStyle = UIActionSheetStyleAutomatic;
for(NSString *pho in phones)
{
[sheet addButtonWithTitle:pho];
}
[sheet addButtonWithTitle:@"取消"];
sheet.cancelButtonIndex = phones.count;

if(phones.count>0){
[sheet showInView:[UIApplication sharedApplication].keyWindow];
}else{
[peoplePicker dismissModalViewControllerAnimated:YES];
}
return NO;
}

参考以下网址： http://rdc.taobao.org/?author=49 http://www.cnblogs.com/y041039/archive/2012/03/22/2411771.html