Contact.framework
iOS10 需要在Info.plist配置NSContactsUsageDescription
<key>NSContactsUsageDescription</key>
<string>请求访问通讯录</string>
应用启动时请求授权：
#import "AppDelegate.h"
#import <Contacts/Contacts.h>
@interface AppDelegate ()
@end
@implementation AppDelegate
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
// Override point for customization after application launch.
[self requestAuthorizationForAddressBook];
return YES;
}
- (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) {
} else {
NSLog(@"授权失败, error=%@", error);
}
}];
}
}
@end
获取通讯录信息
#import "ViewController.h"
#import <Contacts/Contacts.h>
@interface ViewController ()
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
}
- (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event {
CNAuthorizationStatus authorizationStatus = [CNContactStore authorizationStatusForEntityType:CNEntityTypeContacts];
if (authorizationStatus == CNAuthorizationStatusAuthorized) {
NSLog(@"没有授权...");
}
// 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；
}];
}
@end
运行效果：
