IOS-系统API调用联系人信息

.h文件

#import <UIKit/UIKit.h>//系统自带的联系人framework#import <AddressBook/AddressBook.h>#import <AddressBookUI/AddressBookUI.h>@interface EXABViewController : UIViewController<ABPeoplePickerNavigationControllerDelegate>@end

.m文件

////  EXABViewController.m//  ExerciseAddressBook////  Created by hxl on 13-5-22.//  Copyright (c) 2013年 xiaolei.hu. All rights reserved.////  Revision History//  2013-05-24 | hxl | First draft.#import "EXABViewController.h"@interface EXABViewController ()/* picker 系统内置的联系人view对象  @property (nonatomic)ABPeoplePickerNavigationController *picker  Discussion 此对象来自于引入的AddressBookUI.framework，系统内置的联系人view对象 */@property (nonatomic)ABPeoplePickerNavigationController *picker;/* uib UIBUTTON对象  @property (nonatomic)IBOutlet UIButton* uib  Discussion 本view中的button按钮 */@property (nonatomic)IBOutlet UIButton* uib;//在xib中关联button/* btnClick: 点击按钮弹出联系人列表  - (IBAction)btnClick:(id)sender//在xib中关联button的点击事件  Parameters sender 触发当前事件的UIBUTTON控件  Discussion 本方法当点击按钮时会调用系统内置API获取联系人列表 */- (IBAction)btnClick:(UIButton*)sender;@end@implementation EXABViewController@synthesize picker;@synthesize uib;- (void)viewDidLoad{    [super viewDidLoad];    // Do any additional setup after loading the view, typically from a nib.    }- (void)didReceiveMemoryWarning{    [super didReceiveMemoryWarning];    // Dispose of any resources that can be recreated.}- (IBAction)btnClick:(UIButton*)sender{    //设置delegate及presentViewController方法在viewDidAppear或者viewWillAppear中调用下面有效，在viewDidLoad中无效    if(!self.picker){        self.picker = [[ABPeoplePickerNavigationController alloc] init];        // place the delegate of the picker to the controll        self.picker.modalPresentationStyle = UIModalPresentationCurrentContext;        self.picker.modalInPopover = YES;        self.picker.modalTransitionStyle = UIModalTransitionStyleCoverVertical;        self.picker.peoplePickerDelegate = self;        // self is the 2nd viewController in the original navigation stack    }        //显示一个viewcontroller    [self presentViewController:self.picker animated:YES completion:nil];        //关闭viewcontroller    //- (void)dismissViewControllerAnimated:(BOOL)flag completion:(void (^)(void))completion        ABAddressBookRef abr = [picker addressBook];    if(abr) {        //取出所有联系人信息        CFArrayRef people = ABAddressBookCopyArrayOfAllPeople(abr);        if (people){            UInt16 numberOfPersonsInAB = CFArrayGetCount(people);            //复制CF数组对象            //CFArrayRef cpeople = CFArrayCreateMutableCopy(kCFAllocatorDefault, CFArrayGetCount(people), people);                        ABRecordRef person = nil;            CFStringRef firstName = nil;            for (UInt16 i = 0; i < numberOfPersonsInAB; i++) {                person = CFArrayGetValueAtIndex(people, i);                firstName = ABRecordCopyValue(person, kABPersonFirstNameProperty);                NSLog(@"%@", firstName);            }            //CFRelease不能释放nil的对象，会crash            if(person) {                CFRelease(person);            }            if(firstName) {                CFRelease(firstName);            }            if(people) {                CFRelease(people);            }                    }    }}- (void)viewWillAppear:(BOOL)animated{    [super viewWillAppear:animated];    //无效果    //self.picker.peoplePickerDelegate = self;    //[self presentViewController:self.picker animated:YES completion:nil];    NSLog(@"- (void)viewWillAppear:(BOOL) animated = %d", animated);}- (void)viewWillLayoutSubviews{    [super viewWillLayoutSubviews];    //可运行    //self.picker.peoplePickerDelegate = self;    //[self presentViewController:self.picker animated:YES completion:nil];    NSLog(@"- (void)viewWillLayoutSubviews");}- (void)viewDidLayoutSubviews{    [super viewDidLayoutSubviews];    //报错    //self.picker.peoplePickerDelegate = self;    //[self presentViewController:self.picker animated:YES completion:nil];    NSLog(@"- (void)viewDidLayoutSubviews");}-(void)viewDidAppear:(BOOL)animated{    [super viewDidAppear:animated];    //可运行    //self.picker.peoplePickerDelegate = self;    //[self presentViewController:self.picker animated:YES completion:nil];    NSLog(@"- (void)viewDidAppear:(BOOL) animated = %d", animated);}- (void)viewWillDisappear:(BOOL)animated{    NSLog(@"- (void)viewWillDisappear:(BOOL) animated = %d", animated);}-(void)viewDidDisappear:(BOOL)animated{    NSLog(@"- (void)viewDidDisappear:(BOOL) animated = %d", animated);}/* Discussion 该方法在用户选择通讯录一级列表的某一项时被调用,通过person可以获得选中联系人的所有信息,但当选中的联系人有多个号码,而我们又希望用户可以明确的指定一个号码时(如拨打电话),返回YES允许通讯录进入联系人详情界面: */- (BOOL)peoplePickerNavigationController: (ABPeoplePickerNavigationController *)peoplePicker      shouldContinueAfterSelectingPerson:(ABRecordRef)person{        CFStringRef firstName, lastName;    firstName = ABRecordCopyValue(person, kABPersonFirstNameProperty);    lastName  = ABRecordCopyValue(person, kABPersonLastNameProperty);        UIAlertView *myAlertView;    myAlertView = [[UIAlertView alloc]initWithTitle:@"你选中了：" message:[NSString stringWithFormat:@"%@.%@", lastName, firstName] delegate:self cancelButtonTitle:@"ok" otherButtonTitles:nil];    //点击后弹出该对话框。    [myAlertView show];    [peoplePicker dismissViewControllerAnimated:YES completion:nil];    //虽然使用了ARC模式，但是Core Foundation框架 (CoreFoundation.framework) PS：CF开头的任然需要手动控制内存（CFRELESE）    CFRelease(firstName);    CFRelease(lastName);    return YES;}/* Discussion 当用户进入单个联系人信息（二级页面）点击某个字段时,会调用如下方法,返回YES继续进入下一步，点击NO不进入下一步，比如点击电话，返回YES就拨打电话，返回NO不会拨打电话: */- (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* ns = [NSString stringWithFormat:@"%@",ABMultiValueCopyValueAtIndex(phoneMulti, index)];                UIAlertView *myAlertView;        myAlertView = [[UIAlertView alloc]initWithTitle:@"你选中了：" message:ns delegate:self cancelButtonTitle:@"ok" otherButtonTitles:nil];        //点击后弹出该对话框。        [myAlertView show];        [peoplePicker dismissViewControllerAnimated:YES completion:nil];            }        return NO;    }/* Discussion 当用户离开单个联系人信息（二级页面）点击某个字段时调用 */- (void)peoplePickerNavigationControllerDidCancel:(ABPeoplePickerNavigationController *)peoplePicker{    [peoplePicker dismissViewControllerAnimated:YES completion:nil];}@end