iOS获取通讯录信息

获取通讯录的信息有两种

• 1.在不弹出通讯录控制器的情况下获取所有的通讯录信息
• 2.通过弹窗获取通讯录的某个用户信息

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

2.导入头文件

#import <Contacts/Contacts.h>

3.具体代码

//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");
            }
        }];
    }
    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) {
      
    
        //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
          
            CNPhoneNumber *phoneNumber = labelValue.value;
            
            NSString * string = phoneNumber.stringValue ;
            
            //去掉电话中的特殊字符
           
            
            NSLog(@"姓名=%@, 电话号码是=%@", nameStr, string);
            
            
        }
        
      
        
        
    }];
    
}




//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];
}

第二种通过弹出通讯录控制器的情况下获取所有的通讯录信息

1.导入头文件

#import <Contacts/Contacts.h>
#import <ContactsUI/ContactsUI.h>
#import <AddressBook/AddressBook.h>
#import <AddressBookUI/AddressBookUI.h>

2.绑定代理

CNContactPickerDelegate

3.具体实现代码

-(void)getPeopleClick
{
    CNContactPickerViewController * contactPickerVc = [CNContactPickerViewController new];
    contactPickerVc.delegate = self;
    [[UIViewController currentViewController] presentViewController:contactPickerVc animated:YES completion:nil];
}


#pragma mark - CNContactPickerDelegate,
- (void)contactPicker:(CNContactPickerViewController *)picker didSelectContact:(CNContact *)contact{
    
    
  
    NSString  *phone;
     NSString  *name;
    
 
  
    if (contact.phoneNumbers.count) {
        CNLabeledValue *firstLabeledValue = contact.phoneNumbers[0];
       ;
        
       phone=[[firstLabeledValue.value stringValue] stringByReplacingOccurrencesOfString:@"-" withString:@""];
    }
    
    name=[NSString stringWithFormat:@"%@%@",contact.familyName,contact.givenName];
    
    
    NSLog(@"====%@===%@",name,phone);

    
}