1.添加AddressBookUI.framework框架
2控制器中实现
#import "ViewController.h"
#import <AddressBookUI/AddressBookUI.h>
@interface ViewController ()<ABPeoplePickerNavigationControllerDelegate>
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
}
-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
//1创建联系人选择控制器
ABPeoplePickerNavigationController *peoPick=[[ABPeoplePickerNavigationController alloc]init];
//2 设置自己的代理,不能设置成父类的代理
peoPick.peoplePickerDelegate=self;
//3 展示控制器
[self presentViewController:peoPick animated:YES completion:nil];
}
//选择一个联系人就会调用
-(void)peoplePickerNavigationController:(ABPeoplePickerNavigationController *)peoplePicker didSelectPerson:(ABRecordRef)person
{
//定一个CF语言字符串
CFStringRef firststr=ABRecordCopyValue(person, kABPersonFirstNameProperty);
CFStringRef laststr=ABRecordCopyValue(person, kABPersonLastNameProperty);
//桥接的三种方式
//1__bridge NSString * -->把cf下的变量转换为oc下的对象,不转换权限
//2__bridge_transfer NSString * -->把cf下的变量转换为oc下的对象,做权限转换
//2__bridge_retained CF-->cf下的变量转换为OC的
NSString*first=(__bridge_transfer NSString *)(firststr);
NSString*last=(__bridge NSString *)(laststr);
NSLog(@"%@, %@",first,last);
//first 不需要释放,last需要释放,如果对于空对象释放,程序直接崩溃
if (laststr) {
CFRelease(laststr);
}
//定义CF下的数组
ABMultiValueRef multiValue=ABRecordCopyValue(person, kABPersonPhoneProperty);
//取得 multivalue的个数
CFIndex index=ABMultiValueGetCount(multiValue);
for (CFIndex i=0; i<index; i++) {
CFStringRef phone=ABMultiValueCopyValueAtIndex(multiValue, i);
NSString *phonestr=(__bridge_transfer NSString *)(phone);
NSLog(@"%@",phonestr);
}
if (multiValue) {
CFRelease(multiValue);
}
}
//-(void)peoplePickerNavigationController:(ABPeoplePickerNavigationController *)peoplePicker didSelectPerson:(ABRecordRef)person property:(ABPropertyID)property identifier:(ABMultiValueIdentifier)identifier
//{
// //property,对应某一个人某个的信息
// NSLog(@"%zd",property);
//}
@end