2020-03-31

1.设置 info.plist 的Privacy - Contacts Usage Description

2.导入头文件

#import <Contacts/Contacts.h>

3.通过代码获取

//请求通讯录权限#pragmamark 请求通讯录权限

- (void)requestContactAuthorAfterSystemVersion9{

    CNAuthorizationStatus status = [CNContactStore authorizationStatusForEntityType:CNEntityTypeContacts];

    if (status == CNAuthorizationStatusNotDetermined) {

        CNContactStore *store = [[CNContactStore alloc] init];

        [storerequestAccessForEntityType:CNEntityTypeContacts completionHandler:^(BOOL granted, NSError*  _Nullable error) {

            if(error) {

                NSLog(@"授权失败");

            }else{

                NSLog(@"成功授权");

            }

        }];

    }

    else if(status == CNAuthorizationStatusRestricted)

    {

        NSLog(@"用户拒绝");

        [self showAlertViewAboutNotAuthorAccessContact];

    }

    else if (status == CNAuthorizationStatusDenied)

    {

        NSLog(@"用户拒绝");

        [self showAlertViewAboutNotAuthorAccessContact];

    }

    else if (status == CNAuthorizationStatusAuthorized)//已经授权

    {

        //有通讯录权限-- 进行下一步操作

        [selfopenContact];

    }

}

//有通讯录权限-- 进行下一步操作

- (void)openContact{

 // 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 = [[CNContactStorealloc]init];

    [contactStoreenumerateContactsWithFetchRequest:fetchRequesterror:nilusingBlock:^(CNContact*_Nonnullcontact,BOOL*_Nonnullstop) {

        NSLog(@"-------------------------------------------------------");

        NSString*givenName = contact.givenName;

        NSString*familyName = contact.familyName;

          NSLog(@"givenName=%@, familyName=%@", givenName, familyName);

        //拼接姓名

        NSString*nameStr = [NSStringstringWithFormat:@"%@%@",contact.familyName,contact.givenName];

        NSArray*phoneNumbers = contact.phoneNumbers;

        //        CNPhoneNumber  * cnphoneNumber = contact.phoneNumbers[0];

        //        NSString * phoneNumber = cnphoneNumber.stringValue;

        for(CNLabeledValue*labelValueinphoneNumbers) {

        //遍历一个人名下的多个电话号码

                NSString*label = labelValue.label;

         //  NSString *    phoneNumber = labelValue.value;

            CNPhoneNumber*phoneNumber = labelValue.value;

            NSString* string = phoneNumber.stringValue;

            //去掉电话中的特殊字符

            string = [stringstringByReplacingOccurrencesOfString:@"+86" withString:@""];

            string = [stringstringByReplacingOccurrencesOfString:@"-" withString:@""];

            string = [stringstringByReplacingOccurrencesOfString:@"(" withString:@""];

            string = [stringstringByReplacingOccurrencesOfString:@")" withString:@""];

            string = [stringstringByReplacingOccurrencesOfString:@" " withString:@""];

            string = [stringstringByReplacingOccurrencesOfString:@" " withString:@""];

        NSLog(@"姓名=%@, 电话号码是=%@", nameStr, string);

        }

        //    *stop = YES; // 停止循环，相当于break；

    }];

}

//提示没有通讯录权限

- (void)showAlertViewAboutNotAuthorAccessContact{

    UIAlertController *alertController = [UIAlertController

        alertControllerWithTitle:@"请授权通讯录权限"

        message:@"请在iPhone的\"设置-隐私-通讯录\"选项中,允许花解解访问你的通讯录"

        preferredStyle: UIAlertControllerStyleAlert];

    UIAlertAction *OKAction = [UIAlertAction actionWithTitle:@"好的" style:UIAlertActionStyleDefault handler:nil];

    [alertControlleraddAction:OKAction];

    [self presentViewController:alertController animated:YES completion:nil];

}