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//www.greatytc.com/users/1e0f5e6f73f6/top_articles
1.iOS9之前有UI
1.导入第三方的框架
#import <AddressBookUI/AddressBookUI.h>
2.代码实现
#pragma mark - 点击事件
- (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
{
// 1.创建选择联系人的控制器
ABPeoplePickerNavigationController *ppnc = [[ABPeoplePickerNavigationController alloc] init];
// 2.设置代理
ppnc.peoplePickerDelegate = self;
// 3.弹出控制器
[self presentViewController:ppnc animated:YES completion:nil];
}
#pragma mark - <ABPeoplePickerNavigationControllerDelegate>
// 当用户选中某一个联系人时会执行该方法,并且选中联系人后会直接退出控制器
- (void)peoplePickerNavigationController:(ABPeoplePickerNavigationController *)peoplePicker didSelectPerson:(ABRecordRef)person
{
// 1.获取选中联系人的姓名
CFStringRef lastName = ABRecordCopyValue(person, kABPersonLastNameProperty);
CFStringRef firstName = ABRecordCopyValue(person, kABPersonFirstNameProperty);
// (__bridge NSString *) : 将对象交给Foundation框架的引用来使用,但是内存不交给它来管理
// (__bridge_transfer NSString *) : 将对象所有权直接交给Foundation框架的应用,并且内存也交给它来管理
NSString *lastname = (__bridge_transfer NSString *)(lastName);
NSString *firstname = (__bridge_transfer NSString *)(firstName);
NSLog(@"%@ %@", lastname, firstname);
// 2.获取选中联系人的电话号码
// 2.1.获取所有的电话号码
ABMultiValueRef phones = ABRecordCopyValue(person, kABPersonPhoneProperty);
CFIndex phoneCount = ABMultiValueGetCount(phones);
// 2.2.遍历拿到每一个电话号码
for (int i = 0; i < phoneCount; i++) {
// 2.2.1.获取电话对应的key
NSString *phoneLabel = (__bridge_transfer NSString *)ABMultiValueCopyLabelAtIndex(phones, i);
// 2.2.2.获取电话号码
NSString *phoneValue = (__bridge_transfer NSString *)ABMultiValueCopyValueAtIndex(phones, i);
NSLog(@"%@ %@", phoneLabel, phoneValue);
}
CFRelease(phones);
}
注意：导入的第三方框架是C语言，使用时防止内存泄漏 需要release
2.iOS9之前没有UI
1.导入第三方框架
#import <AddressBook/AddressBook.h>
2.在启动app时对用户请求授权
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
/*
kABAuthorizationStatusNotDetermined = 0, 未决定
kABAuthorizationStatusRestricted, 由于系统原因,不允许获取用户的通信录
kABAuthorizationStatusDenied, 拒绝
kABAuthorizationStatusAuthorized 已经授权
*/
// 1.获取授权状态
ABAuthorizationStatus status = ABAddressBookGetAuthorizationStatus();
// 2.如果是未决定状态，则请求授权
if (status == kABAuthorizationStatusNotDetermined) {
// 2.1.创建通讯录对象
ABAddressBookRef addressBook = ABAddressBookCreate();
// 2.2.请求用户的授权
ABAddressBookRequestAccessWithCompletion(addressBook, ^(bool granted, CFErrorRef error) {
if (error) {
NSLog(@"%@", error);
}
if (granted) {
NSLog(@"授权成功");
} else {
NSLog(@"授权失败");
}
});
}
return YES;
}
3.代码实现
#pragma mark - 点击事件
- (IBAction)open:(id)sender {
// 1.获取授权状态
ABAuthorizationStatus status = ABAddressBookGetAuthorizationStatus();
// 2.如果已经授权，才能获取联系人
if (status != kABAuthorizationStatusAuthorized) return;
// 3.创建通讯录对象
ABAddressBookRef addressBook = ABAddressBookCreate();
// 4.获取所有的联系人
CFArrayRef peopleArray = ABAddressBookCopyArrayOfAllPeople(addressBook);
CFIndex peopleCount = CFArrayGetCount(peopleArray);
// 5.遍历所有的联系人
for (int i = 0; i < peopleCount; ++i) {
// 5.1获取某一个联系人
ABMultiValueRef person = CFArrayGetValueAtIndex(peopleArray, i);
// 5.2获取联系人的姓名
NSString *lastName = (__bridge_transfer NSString *)ABRecordCopyValue(person, kABPersonLastNameProperty);
NSString *firstName = (__bridge_transfer NSString *)ABRecordCopyValue(person, kABPersonFirstNameProperty);
NSLog(@"%@ %@", lastName, firstName);
/// 5.3.获取电话号码
// 5.3.1.获取所有的电话号码
ABMultiValueRef phones = ABRecordCopyValue(person, kABPersonPhoneProperty);
CFIndex phoneCount = ABMultiValueGetCount(phones);
// 5.3.2.遍历拿到每一个电话号码
for (int i = 0; i < phoneCount; i++) {
// 1.获取电话对应的key
NSString *phoneLabel = (__bridge_transfer NSString *)ABMultiValueCopyLabelAtIndex(phones, i);
// 2.获取电话号码
NSString *phoneValue = (__bridge_transfer NSString *)ABMultiValueCopyValueAtIndex(phones, i);
NSLog(@"%@ %@", phoneLabel, phoneValue);
}
CFRelease(phones);
}
CFRelease(addressBook);
CFRelease(peopleArray);
}
注意：导入的第三方框架是C语言，使用时防止内存泄漏 需要
3.iOS9之后有UI
1.导入第三方框架
#import <ContactsUI/ContactsUI.h>
2.代码实现
#pragma mark - 点击事件
- (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
{
// 1.创建选择联系人的控制器
CNContactPickerViewController *contactVc = [[CNContactPickerViewController alloc] init];
// 2.设置代理
contactVc.delegate = self;
// 3.弹出控制器
[self presentViewController:contactVc animated:YES completion:nil];
}
#pragma mark - <CNContactPickerDelegate>
// 当选中某一个联系人时会执行该方法
- (void)contactPicker:(CNContactPickerViewController *)picker didSelectContact:(CNContact *)contact
{
// 1.获取联系人的姓名
NSString *lastname = contact.familyName;
NSString *firstname = contact.givenName;
NSLog(@"%@ %@", lastname, firstname);
// 2.获取联系人的电话号码
NSArray *phoneNums = contact.phoneNumbers;
for (CNLabeledValue *labeledValue in phoneNums) {
// 2.1.获取电话号码的KEY
NSString *phoneLabel = labeledValue.label;
// 2.2.获取电话号码
CNPhoneNumber *phoneNumer = labeledValue.value;
NSString *phoneValue = phoneNumer.stringValue;
NSLog(@"%@ %@", phoneLabel, phoneValue);
}
}
4.iOS9之后无UI
1.导入第三方框架
#import <Contacts/Contacts.h>
2.启动app时请求用户授权
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
// 1.获取授权状态
CNAuthorizationStatus status = [CNContactStore authorizationStatusForEntityType:CNEntityTypeContacts];
// 2.如果是未决定状态,则请求授权
if (status == CNAuthorizationStatusNotDetermined) {
// 2.1.创建通信录对象
CNContactStore *contactStore = [[CNContactStore alloc] init];
// 2.2.请求授权
[contactStore requestAccessForEntityType:CNEntityTypeContacts completionHandler:^(BOOL granted, NSError * _Nullable error) {
if (error) {
NSLog(@"%@", error);
}
if (granted) {
NSLog(@"授权成功");
} else {
NSLog(@"授权失败");
}
}];
}
return YES;
}
@end
3.代码实现
- (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
{
// 1.获取授权状态
CNAuthorizationStatus status = [CNContactStore authorizationStatusForEntityType:CNEntityTypeContacts];
// 2.判断授权状态,如果不是已经授权,则直接返回
if (status != CNAuthorizationStatusAuthorized) return;
// 3.创建通信录对象
CNContactStore *contactStore = [[CNContactStore alloc] init];
// 4.创建获取通信录的请求对象
// 4.1.拿到所有打算获取的属性对应的key
NSArray *keys = @[CNContactGivenNameKey, CNContactFamilyNameKey, CNContactPhoneNumbersKey];
// 4.2.创建CNContactFetchRequest对象
CNContactFetchRequest *request = [[CNContactFetchRequest alloc] initWithKeysToFetch:keys];
// 5.遍历所有的联系人
[contactStore enumerateContactsWithFetchRequest:request error:nil usingBlock:^(CNContact * _Nonnull contact, BOOL * _Nonnull stop) {
// 1.获取联系人的姓名
NSString *lastname = contact.familyName;
NSString *firstname = contact.givenName;
NSLog(@"%@ %@", lastname, firstname);
// 2.获取联系人的电话号码
NSArray *phoneNums = contact.phoneNumbers;
for (CNLabeledValue *labeledValue in phoneNums) {
// 2.1.获取电话号码的KEY
NSString *phoneLabel = labeledValue.label;
// 2.2.获取电话号码
CNPhoneNumber *phoneNumer = labeledValue.value;
NSString *phoneValue = phoneNumer.stringValue;
NSLog(@"%@ %@", phoneLabel, phoneValue);
}
}];
}
