JSJP_School/LN_School/phonePeopleVC.m

//
//  phonePeopleVC.m
//  LN_School
//
//  Created by apple on 2017/4/5.
//  Copyright © 2017年 Danson. All rights reserved.
//

#import "phonePeopleVC.h"

#import <Contacts/Contacts.h>

@interface phonePeopleVC ()
{
    NSMutableArray * _dataArr;
}
@end

@implementation phonePeopleVC

#pragma mark     通讯录

-(void)viewDidLoad{
    
    [super viewDidLoad];
   
    [self requestAuthorizationForAddressBook];
}

- (void)requestAuthorizationForAddressBook {
    CNAuthorizationStatus authorizationStatus = [CNContactStore authorizationStatusForEntityType:CNEntityTypeContacts];
    if (authorizationStatus == CNAuthorizationStatusNotDetermined) {
        CNContactStore *contactStore = [[CNContactStore alloc] init];
        [contactStore requestAccessForEntityType:CNEntityTypeContacts completionHandler:^(BOOL granted, NSError * _Nullable error) {
            if (granted) {
                
                // 获取指定的字段,并不是要获取所有字段，需要指定具体的字段
                NSArray *keysToFetch = @[CNContactGivenNameKey, CNContactFamilyNameKey, CNContactPhoneNumbersKey];
                CNContactFetchRequest *fetchRequest = [[CNContactFetchRequest alloc] initWithKeysToFetch:keysToFetch];
                CNContactStore *contactStore = [[CNContactStore alloc] init];
                [contactStore enumerateContactsWithFetchRequest:fetchRequest error:nil usingBlock:^(CNContact * _Nonnull contact, BOOL * _Nonnull stop) {
                    //        NSLog(@"-------------------------------------------------------");
                    NSString *givenName = contact.givenName;
                    NSString *familyName = contact.familyName;
                    //        NSLog(@"givenName=%@, familyName=%@", givenName, familyName);
                    
                    
                    NSArray *phoneNumbers = contact.phoneNumbers;
                    for (CNLabeledValue *labelValue in phoneNumbers) {
                        NSString *label = labelValue.label;
                        CNPhoneNumber *phoneNumber = labelValue.value;
                        
                        //            NSLog(@"label=%@, phone=%@", label, phoneNumber.stringValue);
                    }
                    
                    //        *stop = YES;  // 停止循环，相当于break；
                }];
                
            } else {
//                NSLog(@"授权失败, error=%@", error);
                UIAlertController *alertFind = [UIAlertController alertControllerWithTitle:nil message:@"没有打开通讯录授权（设置-隐私-通讯录-极速驾培）" preferredStyle:UIAlertControllerStyleAlert];
                
                [alertFind addAction:[UIAlertAction actionWithTitle:@"确定" style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {
                    
                }]];
                
                [self presentViewController:alertFind animated:true completion:nil];
            }
        }];
    }
}


-(void)didReceiveMemoryWarning{
    [super didReceiveMemoryWarning];
}

@end