iOS获取通讯录问题

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一、iOS9之后

（1）调用系统通讯录

头文件：#import<ContactsUI/ContactsUI.h>

代理：CNContactPickerDelegate

#import "ViewController.h"

//1.创建选择联系人的界面

CNContactPickerViewController *cpvc = [[CNContactPickerViewControlleralloc] init];

// 2.设置代理

cpvc.delegate = self;

// 3.弹出控制器

[selfpresentViewController:cpvc animated:YEScompletion:nil];

//代理方法

- (void)contactPicker:(CNContactPickerViewController *)picker didSelectContact:(CNContact *)contact{

// 1.获取联系人的姓名

NSString *lastname = contact.familyName;

NSString *firstname = contact.givenName;

NSLog(@"%@ %@", lastname, firstname);

// 2.获取电话号码

for (CNLabeledValue *labelValuein contact.phoneNumbers) {

// 3.获取电话的label/value

NSString *phoneLabel = labelValue.label;

CNPhoneNumber *phoneNumber = labelValue.value;

NSString *phoneValue = phoneNumber.stringValue;

NSLog(@"%@ %@", phoneLabel, phoneValue);

}

//当用户选中某一个联系人的某一个属性时候会执行该方法

- (void)contactPicker:(CNContactPickerViewController *)picker didSelectContactProperty:(CNContactProperty *)contactProperty

{

NSLog(@"%s", __func__);

}

（2）自定义界面

头文件：#import <Contacts/Contacts.h>

#import "AppDelegate.h"

//1.获取授权状态

CNAuthorizationStatus status=[CNContactStoreauthorizationStatusForEntityType:CNEntityTypeContacts];

NSLog(@"status=%ld",(long)status);

//2.判定授权状态

//2.1用户尚未作出有关授权

if (status==CNAuthorizationStatusNotDetermined) {

//3.请求授权

//3.1创建CNContactStore

CNContactStore*store=[[CNContactStorealloc]init];

//3.2请求授权

[store requestAccessForEntityType:CNEntityTypeContactscompletionHandler:^(BOOL granted,NSError * _Nullable error) {

if (error) {

NSLog(@"error:%@",error);

return;

}

if (granted) {

NSLog(@"授权成功");

}else{

NSLog(@"授权失败");

}

}];

}

#import "ViewController.h"

//1.判断授权状态

CNAuthorizationStatus status=[CNContactStoreauthorizationStatusForEntityType:CNEntityTypeContacts];

if (status !=CNAuthorizationStatusAuthorized) {

//2.如果已授权，创建通讯录对象

CNContactStore*store=[[CNContactStorealloc]init];

//3.请求所有的联系人

NSArray*keys=@[CNContactGivenNameKey,CNContactFamilyNameKey,CNContactPhoneNumbersKey];

CNContactFetchRequest*request=[[CNContactFetchRequestalloc]initWithKeysToFetch:keys];

//4.请求所有联系人

NSError*error=nil;

[store enumerateContactsWithFetchRequest:request error:&errorusingBlock:^(CNContact *_Nonnull contact,BOOL *_Nonnull stop){

//5.获取联系人

//5.1获取姓名

NSString*firstName=contact.givenName;

NSString*lastName=contact.familyName;

NSLog(@"firstName=%@,lastName=%@",firstName,lastName);

//5.2获取电话号码

NSArray*phones=contact.phoneNumbers;

for (CNLabeledValue*labelValuein phones) {

NSString*phoneLabel=labelValue.value;

CNPhoneNumber*phoneNumber=labelValue.value;

NSString*phoneValue=phoneNumber.stringValue;

NSLog(@"phoneLabel=%@,phoneNumber=%@,phoneValue=%@",phoneLabel,phoneNumber,phoneValue);

}

}];

}

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