Question

点击地址簿中的任何联系人（在我的应用程序内）时，它在iOS 10测试版上崩溃并在iOS 9版本上正常运行;

这是崩溃日志

*** Terminating app due to uncaught exception 'CNPropertyNotFetchedException', reason: 'A property was not requested when contact was fetched.'
*** First throw call stack:
(0x1cf11a07 0x1c62af63 0x1cf1194d 0x246f0f4f 0x246c6a71 0x1ce355eb 0x1ce2e19b 0x246c69cf 0x246c6883 0x25e4a375 0x2538f283 0x254204ef 0x25420bb1 0xe9da97 0xe9da83 0xea2321 0x1cecf18f 0x1cecd477 0x1ce1e6bd 0x1ce1e549 0x1e54ebfd 0x21f961e3 0x21f90947 0x966c9 0x1ca9e507)
libc++abi.dylib: terminating with uncaught exception of type NSException

这是在我的应用程序中打开地址簿的代码：

-(void)showContactPicker {
__weak RecieverSelectorViewController *weakSelf = self;
    ABPeoplePickerNavigationController* picker = [[ABPeoplePickerNavigationController alloc] init];
    picker.peoplePickerDelegate = self;
    picker.modalPresentationStyle = UIModalPresentationFullScreen;
    picker.modalTransitionStyle = UIModalPresentationPopover;
    [self presentViewController:picker
                       animated:YES
                     completion:^{
                         [weakSelf hideLoadingAnimation];

                         // animation to show view controller has completed.
                     }];
}



- (void)peoplePickerNavigationController:(ABPeoplePickerNavigationController *)peoplePicker didSelectPerson:(ABRecordRef)person property:(ABPropertyID)property identifier:(ABMultiValueIdentifier)identifier {
    [self setSelectedPerson:person];
}

- (void)peoplePickerNavigationController:(ABPeoplePickerNavigationController*)peoplePicker didSelectPerson:(ABRecordRef)person {
    [self setSelectedPerson:person];
}

-(void)setSelectedPerson:(ABRecordRef)person {


    NSString *contactName = CFBridgingRelease(ABRecordCopyCompositeName(person));

    ABMultiValueRef phoneRecord = ABRecordCopyValue(person, kABPersonPhoneProperty);
    CFStringRef phoneNumber = ABMultiValueCopyValueAtIndex(phoneRecord, 0);

    self.isSenderReciever = NO;

    NSString *phone = [PorterUtils
                       extraLast10DigitsFromDigitString:[PorterUtils
                                                         extractNumberFromText:(__bridge_transfer NSString *)phoneNumber]];




    //Handling Social Media Contacts - Crash

    if(contactName.length>0 && phone.length>0){

      [self setRecieverName:contactName
                   number:phone];
       CFRelease(phoneRecord);
    }

}

仅在iOS 10公开测试版上崩溃。

Answer 1

在iOS 9中不推荐使用Address Book API，而是支持面向对象的Contacts Framework。

请转到CNContactPickerViewController。

，而不是使用ABPeoplePickerViewController

Answer 2

尝试使用CNContactPickerViewController（iOS9及更高版本）：

添加ContactsUI.framework，导入框架，声明委托CNContactPickerDelegate。

实施它（在Objective-C中）：

CNContactPickerViewController *peoplePicker = [[CNContactPickerViewController alloc] init];
    peoplePicker.delegate = self;
    NSArray *arrKeys = @[CNContactPhoneNumbersKey]; //display only phone numbers
    peoplePicker.displayedPropertyKeys = arrKeys;
    [self presentViewController:peoplePicker animated:YES completion:nil];

委托示例：

- (void)contactPicker:(CNContactPickerViewController *)picker didSelectContactProperty:(CNContactProperty *)contactProperty{ 

    CNPhoneNumber *phoneNumber = contactProperty.value;
    NSString *phoneStr = phoneNumber.stringValue;
}

Answer 3

添加＆＃34;隐私 - 联系人使用说明＆＃34;到你的info.plist。

Apple论坛提出了同样的问题。 GWesley的原始答案如下。

Apple Forum thread

Answer 4

iOS 10不允许访问联系人，直到我们提到为什么我们使用它。打开你的plist作为源代码在dict下添加以下代码现在再次运行它。

<key>NSContactsUsageDescription</key>
<string>$(PRODUCT_NAME) uses Contact</string>

Answer 5

检查您是否提供了有效的密钥，例如

@[CNContactFamilyNameKey, CNContactGivenNameKey, CNContactPhoneNumbersKey, CNContactEmailAddressesKey]

当他们从CNContact对象请求时。

例如：如果您需要调用contact.emailAddresses，则必须从（CNContactEmailAddressesKey）数组提供。

Answer 6

IOS 10现在需要用户权限才能访问媒体库，照片，相机和其他硬件就像这些。解决方案是添加他们的密钥进入info.plist，其中包含用户的描述使用他们的数据，iOS已经需要访问权限麦克风，相机和媒体库较早（iOS6，iOS7），但从那以后 iOS10如果您没有提供描述原因，应用程序将崩溃正在征求许可。

您可以在Info.plist文件中指定所有Cocoa密钥的列表

照片：

Key       :  Privacy - Photo Library Usage Description    
Value   :  $(PRODUCT_NAME) photo use

麦克风：

Key        :  Privacy - Microphone Usage Description    
Value    :  $(PRODUCT_NAME) microphone use

相机：

Key       :  Privacy - Camera Usage Description   
Value   :  $(PRODUCT_NAME) camera use

Answer 7

首先在NSContactsUsageDescription中添加info.plist，然后在AB请求访问块中显示控制器，如。

ABAddressBookRequestAccessWithCompletion(contactPicker, { success, error in
  if success {
    self.presentViewController(self.contactPicker, animated: true, completion: nil)
  }
})

Answer 8

Swift 3

// This example allows the display and selection of email addresses only.
if #available(iOS 9.0, *) {
    let picker = CNContactPickerViewController()
    let arrKeys = [CNContactEmailAddressesKey] // array of properties to display
    picker.displayedPropertyKeys = arrKeys
    picker.delegate = self
    present(picker, animated: true, completion: nil)
}

代表示例

    @available(iOS 9.0, *)
    func contactPicker(_ picker: CNContactPickerViewController, didSelect contactProperty: CNContactProperty) {
        let emailAddress = contactProperty.value as? String     
    }

在iOS 10测试版上联系地址簿崩溃

8 个答案:

实施它（在Objective-C中）：

委托示例：