Contact結(jié)構(gòu)打印圖片

前言

Contacts.framework是蘋果推出的新聯(lián)系人框架膳帕。應(yīng)用于iOS9.0之后蔗候，9.0之后將會全面取代iOS 9 以前的通訊錄框架 AddessBook.framework笛园。

手機通訊錄iOS9前后對比 ：

| iOS9之前| 描述 | iOS9之后 |描述 |
| -------------- | -------------- | -------------- |
|AddressBook| 純 C 語言的 API蛔钙，僅僅是獲得聯(lián)系人數(shù)據(jù)拯辙。沒有提供 UI 界面展示丰涉，需要自己搭建聯(lián)系人展示界面裳擎。 | Contacts|擁有 AddressBookUI 框架的所有功能涎永，使用起來更加的面向?qū)ο蟆
| AddressBookUI |提供了聯(lián)系人列表界面、聯(lián)系人詳情界面羡微、添加聯(lián)系人界面等谷饿，一般用于選擇聯(lián)系人| ContactsUI |擁有 AddressBook框架的所有功能，不再是 C 語言的 API妈倔，使用簡單博投。|

通訊錄框架ContactsUI使用

1、導(dǎo)入框架

#import <ContactsUI/ContactsUI.h>

2盯蝴、遵循代理

<CNContactPickerDelegate>

代理方法：

/*!
 * @abstract Invoked when the picker is closed.
 * @discussion The picker will be dismissed automatically after a contact or property is picked.
 */
- (void)contactPickerDidCancel:(CNContactPickerViewController *)picker;

/*!
 * @abstract Singular delegate methods.
 * @discussion These delegate methods will be invoked when the user selects a single contact or property.
 */
- (void)contactPicker:(CNContactPickerViewController *)picker didSelectContact:(CNContact *)contact;
- (void)contactPicker:(CNContactPickerViewController *)picker didSelectContactProperty:(CNContactProperty *)contactProperty;

/*!
 * @abstract Plural delegate methods.
 * @discussion These delegate methods will be invoked when the user is done selecting multiple contacts or properties.
 * Implementing one of these methods will configure the picker for multi-selection.
 */
- (void)contactPicker:(CNContactPickerViewController *)picker didSelectContacts:(NSArray<CNContact*> *)contacts;
- (void)contactPicker:(CNContactPickerViewController *)picker didSelectContactProperties:(NSArray<CNContactProperty*> *)contactProperties;

3毅哗、授權(quán)

 CNAuthorizationStatus status = [CNContactStore authorizationStatusForEntityType:CNEntityTypeContacts];
    if (status == CNAuthorizationStatusNotDetermined) {
        [[[CNContactStore alloc] init] requestAccessForEntityType:CNEntityTypeContacts completionHandler:^(BOOL granted, NSError * _Nullable error) {
            if (granted) {
                NSLog(@"點擊同意");
                [self openContact];
            }else{
                NSLog(@"點擊拒絕");
            }
        }];
    } else if (status == CNAuthorizationStatusAuthorized) {
        NSLog(@"已經(jīng)授權(quán)");
        [self openContact];
    } else {
        NSLog(@"沒有授權(quán)");
        UIAlertController *alert =[UIAlertController alertControllerWithTitle:@"We Need Permission To Access Your Contacts"
                                                                      message:@"Settings on iphone >Privacy>Photos>seagullstudio" preferredStyle:UIAlertControllerStyleAlert];

        [alert addAction:[UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
        }]];

        [alert addAction:[UIAlertAction actionWithTitle:@"Setting" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
            [[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString] options:@{UIApplicationOpenSettingsURLString:@YES} completionHandler:^(BOOL success) {
                if (success) {
                    // NSLog(@"成功打開");
                } else {
                    // NSLog(@"打開失敗");
                }
            }];
        }]];
        [self presentViewController:alert animated:YES completion:nil];
    }

4、獲取通訊錄控制器

- (void)openContact {
    CNContactPickerViewController *contactVC = [CNContactPickerViewController new];
    contactVC.delegate = self;
    [self presentViewController:contactVC animated:YES completion:nil];
}

5捧挺、實現(xiàn)delegate方法虑绵，獲取聯(lián)系人地址

#define kNULLString(string) ((![string isKindOfClass:[NSString class]])||[string isEqualToString:@""] || (string == nil) || [string isEqualToString:@""] || [string isKindOfClass:[NSNull class]]||[[string stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]] length]==0)

//選擇單個聯(lián)系人，不展開聯(lián)系人的詳細信息闽烙，獲取后推出CNContactPickerViewController
- (void)contactPicker:(CNContactPickerViewController *)picker didSelectContact:(CNContact *)contact {
   [self parseAddressWithContact:contact];
   [picker dismissViewControllerAnimated:YES completion:nil];
}

-  (void)parseAddressWithContact:(CNContact *)contact {

   //contact的結(jié)構(gòu)分析我貼在文章底部
    NSArray<CNLabeledValue *> *postAddressArray = contact.postalAddresses;
    for (CNLabeledValue *addressLabel in postAddressArray) {
        CNPostalAddress *address = addressLabel.value;
        if (!kNULLString(address.street)) {
            NSLog(@"%@", address.street );
        }
        if (!kNULLString(address.city)) {
            NSLog(@"%@", address.city );
        }
        if (!kNULLString(address.postalCode)) {
            NSLog(@"%@", address.postalCode );
        }
        if (!kNULLString(address.country)) {
            NSLog(@"%@", address.country );
        }
        if (!kNULLString(address.state)) {
            NSLog(@"%@", address.state );
        }
    }

}
//取消選擇的回調(diào)
- (void)contactPickerDidCancel:(CNContactPickerViewController *)picker {
    [picker dismissViewControllerAnimated:YES completion:nil];
}

CNContact結(jié)構(gòu)圖

結(jié)構(gòu)圖

CNLabeledValue結(jié)構(gòu)圖

CNPostalAddress結(jié)構(gòu)圖

寫在最后

感謝：
JoySeeDog