iOS获取通讯录所有联系人信息

在不弹出通讯录控制器的情况下获取所有的通讯录信息

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

2.导入头文件

import

3.通过代码获取

 

//请求通讯录权限
#pragma mark 请求通讯录权限
- (void)requestContactAuthorAfterSystemVersion9{
    
    CNAuthorizationStatus status = [CNContactStore authorizationStatusForEntityType:CNEntityTypeContacts];
    if (status == CNAuthorizationStatusNotDetermined) {
        CNContactStore *store = [[CNContactStore alloc] init];
        [store requestAccessForEntityType:CNEntityTypeContacts completionHandler:^(BOOL granted, NSError*  _Nullable error) {
            if (error) {
                NSLog(@"授权失败");
            }else {
                NSLog(@"成功授权");
                [self openContact];
            }
        }];
    }
    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
        [self openContact];
    }
    
}

//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 = [[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);
        //拼接姓名
        NSString *nameStr = [NSString stringWithFormat:@"%@%@",contact.familyName,contact.givenName];
        
        NSArray *phoneNumbers = contact.phoneNumbers;     
        for (CNLabeledValue *labelValue in phoneNumbers) {
        //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 = [string stringByReplacingOccurrencesOfString:@"+86" withString:@""];
            string = [string stringByReplacingOccurrencesOfString:@"-" withString:@""];
            string = [string stringByReplacingOccurrencesOfString:@"(" withString:@""];
            string = [string stringByReplacingOccurrencesOfString:@")" withString:@""];
            string = [string stringByReplacingOccurrencesOfString:@" " withString:@""];
            string = [string stringByReplacingOccurrencesOfString:@" " 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];
    [alertController addAction:OKAction];
    [self presentViewController:alertController animated:YES completion:nil];
}