#import <Foundation/Foundation.h>@interface ContactsModel : NSObject@property (nonatomic, copy) NSString *num;@property (nonatomic, copy) NSString *name;- (instancetype)initWithName:(NSString *)name num:(NSString *)num;@end

#import "ContactsModel.h"@implementation ContactsModel- (instancetype)initWithName:(NSString *)name num:(NSString *)num { if (self = [super init]) {  self.name = name;  self.num = num; } return self;}@end

#import <UIKit/UIKit.h>#import "ContactsModel.h"typedef void(^ContactBlock)(ContactsModel *contactsModel);@interface ContactsHelp : NSObject+ (NSMutableArray *)getAllPhoneInfo;- (void)getOnePhoneInfoWithUI:(UIViewController *)target callBack:(ContactBlock)block;@end

#import "ContactsHelp.h"#import <AddressBook/AddressBook.h>#import <AddressBookUI/AddressBookUI.h>#import <Contacts/Contacts.h>#import <ContactsUI/ContactsUI.h>#define iOS9 ([[[UIDevice currentDevice] systemVersion] floatValue] >= 9.0)@interface ContactsHelp () <CNContactPickerDelegate, ABPeoplePickerNavigationControllerDelegate>@property(nonatomic, strong) ContactsModel *contactModel;@property(nonatomic, strong) ContactBlock myBlock;@end@implementation ContactsHelp+ (NSMutableArray *)getAllPhoneInfo { return iOS9 ? [self getContactsFromContacts] : [self getContactsFromAddressBook];}- (void)getOnePhoneInfoWithUI:(UIViewController *)target callBack:(void (^)(ContactsModel *))block { if (iOS9) {  [self getContactsFromContactUI:target]; } else {  [self getContactsFromAddressBookUI:target]; } self.myBlock = block;}#pragma mark - AddressBookUI- (void)getContactsFromAddressBookUI:(UIViewController *)target { ABPeoplePickerNavigationController *pickerVC = [[ABPeoplePickerNavigationController alloc] init]; pickerVC.peoplePickerDelegate = self; [target presentViewController:pickerVC animated:YES completion:nil];}- (void)peoplePickerNavigationController:(ABPeoplePickerNavigationController *)peoplePicker didSelectPerson:(ABRecordRef)person { ABMultiValueRef phonesRef = ABRecordCopyValue(person, kABPersonPhoneProperty); if (!phonesRef) { return; } NSString *phoneValue = (__bridge_transfer NSString *)ABMultiValueCopyValueAtIndex(phonesRef, 0); CFStringRef lastNameRef = ABRecordCopyValue(person, kABPersonLastNameProperty); CFStringRef firstNameRef = ABRecordCopyValue(person, kABPersonFirstNameProperty); NSString *lastname = (__bridge_transfer NSString *)(lastNameRef); NSString *firstname = (__bridge_transfer NSString *)(firstNameRef); NSString *name = [NSString stringWithFormat:@"%@%@", lastname == NULL ? @"" : lastname, firstname == NULL ? @"" : firstname]; NSLog(@"姓名: %@", name); ContactsModel *model = [[ContactsModel alloc] initWithName:name num:phoneValue]; NSLog(@"電話號碼: %@", phoneValue); CFRelease(phonesRef); if (self.myBlock) self.myBlock(model);}#pragma mark - ContactsUI- (void)getContactsFromContactUI:(UIViewController *)target { CNContactPickerViewController *pickerVC = [[CNContactPickerViewController alloc] init]; pickerVC.delegate = self; [target presentViewController:pickerVC animated:YES completion:nil];}- (void)contactPicker:(CNContactPickerViewController *)picker didSelectContact:(CNContact *)contact { NSString *name = [NSString stringWithFormat:@"%@%@", contact.familyName == NULL ? @"" : contact.familyName, contact.givenName == NULL ? @"" : contact.givenName]; NSLog(@"姓名: %@", name); CNPhoneNumber *phoneNumber = [contact.phoneNumbers[0] value]; ContactsModel *model = [[ContactsModel alloc] initWithName:name num:[NSString stringWithFormat:@"%@", phoneNumber.stringValue]]; NSLog(@"電話號碼: %@", phoneNumber.stringValue); if (self.myBlock) self.myBlock(model);}#pragma mark - AddressBook+ (NSMutableArray *)getContactsFromAddressBook { ABAuthorizationStatus status = ABAddressBookGetAuthorizationStatus(); CFErrorRef myError = NULL; ABAddressBookRef addressBook = ABAddressBookCreateWithOptions(NULL, &myError); if (myError) {  [self showErrorAlert];  if (addressBook) CFRelease(addressBook);  return nil; } __block NSMutableArray *contactModels = [NSMutableArray array]; if (status == kABAuthorizationStatusNotDetermined) { // 用戶還沒有決定是否授權你的程序進行訪問  ABAddressBookRequestAccessWithCompletion(addressBook, ^(bool granted, CFErrorRef error) {   if (granted) {    contactModels = [self getAddressBookInfo:addressBook];   } else {    [self showErrorAlert];    if (addressBook) CFRelease(addressBook);   }  });  // 用戶已拒絕 或 iOS設備上的家長控制或其它一些許可配置阻止程序與通訊錄數據庫進行交互 } else if (status == kABAuthorizationStatusDenied || status == kABAuthorizationStatusRestricted) {  [self showErrorAlert];  if (addressBook) CFRelease(addressBook); } else if (status == kABAuthorizationStatusAuthorized) { // 用戶已授權  contactModels = [self getAddressBookInfo:addressBook]; } return contactModels;}+ (NSMutableArray *)getAddressBookInfo:(ABAddressBookRef)addressBook { CFArrayRef peopleArray = ABAddressBookCopyArrayOfAllPeople(addressBook); NSInteger peopleCount = CFArrayGetCount(peopleArray); NSMutableArray *contactModels = [NSMutableArray array]; for (int i = 0; i < peopleCount; i++) {  ABRecordRef person = CFArrayGetValueAtIndex(peopleArray, i);  ABMultiValueRef phones = ABRecordCopyValue(person, kABPersonPhoneProperty);  if (phones) {   NSString *lastName = (__bridge_transfer NSString *)ABRecordCopyValue(person, kABPersonLastNameProperty);   NSString *firstName = (__bridge_transfer NSString *)ABRecordCopyValue(person, kABPersonFirstNameProperty);   NSString *name = [NSString stringWithFormat:@"%@%@", lastName == NULL ? @"" : lastName, firstName == NULL ? @"" : firstName];   NSLog(@"姓名: %@", name);   CFIndex phoneCount = ABMultiValueGetCount(phones);   for (int j = 0; j < phoneCount; j++) {    NSString *phoneValue = (__bridge_transfer NSString *)ABMultiValueCopyValueAtIndex(phones, j);    NSLog(@"電話號碼: %@", phoneValue);    ContactsModel *model = [[ContactsModel alloc] initWithName:name num:phoneValue];    [contactModels addObject:model];   }  }  CFRelease(phones); } if (addressBook) CFRelease(addressBook); if (peopleArray) CFRelease(peopleArray); return contactModels;}#pragma mark - Contacts+ (NSMutableArray *)getContactsFromContacts { CNAuthorizationStatus status = [CNContactStore authorizationStatusForEntityType:CNEntityTypeContacts]; CNContactStore *store = [[CNContactStore alloc] init]; __block NSMutableArray *contactModels = [NSMutableArray array]; if (status == CNAuthorizationStatusNotDetermined) { // 用戶還沒有決定是否授權你的程序進行訪問  [store requestAccessForEntityType:CNEntityTypeContacts completionHandler:^(BOOL granted, NSError * _Nullable error) {   if (granted) {    contactModels = [self getContactsInfo:store];   } else {    [self showErrorAlert];   }  }];  // 用戶已拒絕 或 iOS設備上的家長控制或其它一些許可配置阻止程序與通訊錄數據庫進行交互 } else if (status == CNAuthorizationStatusDenied || status == CNAuthorizationStatusRestricted) {  [self showErrorAlert]; } else if (status == CNAuthorizationStatusAuthorized) { // 用戶已授權  contactModels = [self getContactsInfo:store]; } return contactModels;}+ (NSMutableArray *)getContactsInfo:(CNContactStore *)store { NSArray *keys = @[CNContactGivenNameKey, CNContactFamilyNameKey, CNContactPhoneNumbersKey]; CNContactFetchRequest *request = [[CNContactFetchRequest alloc] initWithKeysToFetch:keys]; NSMutableArray *contactModels = [NSMutableArray array]; [store enumerateContactsWithFetchRequest:request error:nil usingBlock:^(CNContact * _Nonnull contact, BOOL * _Nonnull stop) {  NSString *name = [NSString stringWithFormat:@"%@%@", contact.familyName == NULL ? @"" : contact.familyName, contact.givenName == NULL ? @"" : contact.givenName];  NSLog(@"姓名: %@", name);  for (CNLabeledValue *labeledValue in contact.phoneNumbers) {   CNPhoneNumber *phoneNumber = labeledValue.value;   NSLog(@"電話號碼: %@", phoneNumber.stringValue);   ContactsModel *model = [[ContactsModel alloc] initWithName:name num:phoneNumber.stringValue];   [contactModels addObject:model];  } }]; return contactModels;}#pragma mark - Error+ (void)showErrorAlert { NSLog(@"授權失敗, 請允許app訪問您的通訊錄, 在手機的”設置-隱私-通訊錄“選項中設置允許");}@end

#import "ContactsHelp.h"#import "ContactsModel.h"...@property(nonatomic, strong) ContactsHelp *contactsHelp;...- (IBAction)btn_getOne { self.contactsHelp = [[ContactsHelp alloc] init]; [self.contactsHelp getOnePhoneInfoWithUI:self callBack:^(ContactsModel *contactModel) {  NSLog(@"-----------");  NSLog(@"%@", contactModel.name);  NSLog(@"%@", contactModel.num); }];}- (IBAction)btn_getAll { NSMutableArray *contactModels = [ContactsHelp getAllPhoneInfo]; [contactModels enumerateObjectsUsingBlock:^(id _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {  ContactsModel *model = obj;  NSLog(@"-----------");  NSLog(@"%@", model.name);  NSLog(@"%@", model.num); }];}