如何要求用户获得联系人许可才能访问并建立并打开联系人？ [英] How to ask user for contact permission to access then make and open contact?

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问题描述

好吧，所以我得到了联系以转到我的手机上，除了两件事外，它的运行效果很好。首先，它第一次失败是因为它要求我访问联系人。在用户授予联系人访问权限后，如何添加它？其次，是否有一种打开联系人的方法，以便用户在创建后可以查看？这就是我所做的：

Ok, so I got a contact to go to my phone and it works great except for two things. First, It fails the first time because it asks me for access to the contacts. How can I make it so it adds it after the user gives access to contacts? Second, Is there a way to open up the contact so the user can view it after it is made? This is what I did : 

- (IBAction)addContact:(id)sender {
    ABPeoplePickerNavigationController *peoplePicker=[[ABPeoplePickerNavigationController alloc] init];
    ABAddressBookRef addressBook = [peoplePicker addressBook];

    // create person record

    ABRecordRef person = ABPersonCreate();
    // set name and other string values

    NSString *organization = @"American Business Center";
    NSString *personEmail = @"leasing@americanbusinesscenter.com";
    NSString *phoneNo = @"(727)536-6379";
    NSString *webURL = @"www.AmericanBusinessCenter.com";
    NSString *addressOne = @"8340 Ulmerton Road";
    NSString *addressTwo = @"Suite 202";
    NSString *cityName =@ "Largo";
    NSString *stateName = @"Florida";
    NSString *pinCode = @"34209";
    NSString *country = @"United States";

    CFErrorRef cfError=nil;


    ABRecordSetValue(person, kABPersonOrganizationProperty, (__bridge CFStringRef)organization, NULL);

    if (webURL)
    {
        ABMutableMultiValueRef urlMultiValue = ABMultiValueCreateMutable(kABMultiStringPropertyType);
        ABMultiValueAddValueAndLabel(urlMultiValue, (__bridge CFStringRef) webURL, kABPersonHomePageLabel, NULL);
        ABRecordSetValue(person, kABPersonURLProperty, urlMultiValue, nil);
        CFRelease(urlMultiValue);
    }

    if (personEmail)
    {
        ABMutableMultiValueRef emailMultiValue = ABMultiValueCreateMutable(kABMultiStringPropertyType);
        ABMultiValueAddValueAndLabel(emailMultiValue, (__bridge CFStringRef) personEmail, kABWorkLabel, NULL);
        ABRecordSetValue(person, kABPersonEmailProperty, emailMultiValue, nil);
        CFRelease(emailMultiValue);
    }

    if (phoneNo)
    {
        ABMutableMultiValueRef phoneNumberMultiValue = ABMultiValueCreateMutable(kABMultiStringPropertyType);
        NSArray *venuePhoneNumbers = [phoneNo componentsSeparatedByString:@" or "];
        for (NSString *venuePhoneNumberString in venuePhoneNumbers)
            ABMultiValueAddValueAndLabel(phoneNumberMultiValue, (__bridge CFStringRef) venuePhoneNumberString, kABPersonPhoneMainLabel, NULL);
        ABRecordSetValue(person, kABPersonPhoneProperty, phoneNumberMultiValue, nil);
        CFRelease(phoneNumberMultiValue);
    }

    // add address

    ABMutableMultiValueRef multiAddress = ABMultiValueCreateMutable(kABMultiDictionaryPropertyType);
    NSMutableDictionary *addressDictionary = [[NSMutableDictionary alloc] init];

    if (addressOne)
    {
        if (addressTwo)
            addressDictionary[(NSString *) kABPersonAddressStreetKey] = [NSString stringWithFormat:@"%@\n%@", addressOne, addressTwo];
        else
            addressDictionary[(NSString *) kABPersonAddressStreetKey] = addressOne;
    }

    if (cityName)
        addressDictionary[(NSString *)kABPersonAddressCityKey] = cityName;
    if (stateName)
        addressDictionary[(NSString *)kABPersonAddressStateKey] = stateName;
    if (pinCode)
        addressDictionary[(NSString *)kABPersonAddressZIPKey] = pinCode;
    if (country)
        addressDictionary[(NSString *)kABPersonAddressCountryKey] = country;

    ABMultiValueAddValueAndLabel(multiAddress, (__bridge CFDictionaryRef) addressDictionary, kABWorkLabel, NULL);
    ABRecordSetValue(person, kABPersonAddressProperty, multiAddress, NULL);
    CFRelease(multiAddress);


    //Add person Object to addressbook Object.
    ABAddressBookAddRecord(addressBook, person, &cfError);

    if (ABAddressBookSave(addressBook, nil)) {
        NSLog(@"\nPerson Saved successfuly");
    } else {
        NSLog(@"\n Error Saving person to AddressBook");
    }
}





编辑



基于LML的回答，我已经这样做了：

Edit

Based on LML's answer I have done this : 

- (IBAction)addContact:(id)sender {
    ABPeoplePickerNavigationController *peoplePicker=[[ABPeoplePickerNavigationController alloc] init];
    ABAddressBookRef addressBook = [peoplePicker addressBook];

    // create person record

    ABRecordRef person = ABPersonCreate();
    // set name and other string values

    NSString *organization = @"American Business Center";
    NSString *personEmail = @"leasing@americanbusinesscenter.com";
    NSString *phoneNo = @"(727)536-6379";
    NSString *webURL = @"www.AmericanBusinessCenter.com";
    NSString *addressOne = @"8340 Ulmerton Road";
    NSString *addressTwo = @"Suite 202";
    NSString *cityName =@ "Largo";
    NSString *stateName = @"Florida";
    NSString *pinCode = @"34209";
    NSString *country = @"United States";

    CFErrorRef cfError=nil;


    ABRecordSetValue(person, kABPersonOrganizationProperty, (__bridge CFStringRef)organization, NULL);

    if (webURL)
    {
        ABMutableMultiValueRef urlMultiValue = ABMultiValueCreateMutable(kABMultiStringPropertyType);
        ABMultiValueAddValueAndLabel(urlMultiValue, (__bridge CFStringRef) webURL, kABPersonHomePageLabel, NULL);
        ABRecordSetValue(person, kABPersonURLProperty, urlMultiValue, nil);
        CFRelease(urlMultiValue);
    }

    if (personEmail)
    {
        ABMutableMultiValueRef emailMultiValue = ABMultiValueCreateMutable(kABMultiStringPropertyType);
        ABMultiValueAddValueAndLabel(emailMultiValue, (__bridge CFStringRef) personEmail, kABWorkLabel, NULL);
        ABRecordSetValue(person, kABPersonEmailProperty, emailMultiValue, nil);
        CFRelease(emailMultiValue);
    }

    if (phoneNo)
    {
        ABMutableMultiValueRef phoneNumberMultiValue = ABMultiValueCreateMutable(kABMultiStringPropertyType);
        NSArray *venuePhoneNumbers = [phoneNo componentsSeparatedByString:@" or "];
        for (NSString *venuePhoneNumberString in venuePhoneNumbers)
            ABMultiValueAddValueAndLabel(phoneNumberMultiValue, (__bridge CFStringRef) venuePhoneNumberString, kABPersonPhoneMainLabel, NULL);
        ABRecordSetValue(person, kABPersonPhoneProperty, phoneNumberMultiValue, nil);
        CFRelease(phoneNumberMultiValue);
    }

    // add address

    ABMutableMultiValueRef multiAddress = ABMultiValueCreateMutable(kABMultiDictionaryPropertyType);
    NSMutableDictionary *addressDictionary = [[NSMutableDictionary alloc] init];

    if (addressOne)
    {
        if (addressTwo)
            addressDictionary[(NSString *) kABPersonAddressStreetKey] = [NSString stringWithFormat:@"%@\n%@", addressOne, addressTwo];
        else
            addressDictionary[(NSString *) kABPersonAddressStreetKey] = addressOne;
    }

    if (cityName)
        addressDictionary[(NSString *)kABPersonAddressCityKey] = cityName;
    if (stateName)
        addressDictionary[(NSString *)kABPersonAddressStateKey] = stateName;
    if (pinCode)
        addressDictionary[(NSString *)kABPersonAddressZIPKey] = pinCode;
    if (country)
        addressDictionary[(NSString *)kABPersonAddressCountryKey] = country;

    ABMultiValueAddValueAndLabel(multiAddress, (__bridge CFDictionaryRef) addressDictionary, kABWorkLabel, NULL);
    ABRecordSetValue(person, kABPersonAddressProperty, multiAddress, NULL);
    CFRelease(multiAddress);

    if (ABAddressBookGetAuthorizationStatus() == kABAuthorizationStatusNotDetermined) {
        ABAddressBookRequestAccessWithCompletion(addressBook, ^(bool granted, CFErrorRef error) {
            // First time access has been granted, add the contact
            if(error == NULL){
                NSLog(@"Success");
                ABAddressBookAddRecord(addressBook, person, &cfError);
            }
        });
        CFRelease(addressBook);
        CFRelease(person);
    }
    else if (ABAddressBookGetAuthorizationStatus() == kABAuthorizationStatusAuthorized) {
        // The user has previously given access, add the contact
        ABAddressBookSave(addressBook, &cfError);
        if(cfError == NULL){
            NSLog(@"Success") ;
        }
        CFRelease(addressBook);
        CFRelease(person);
    }
    else {
        NSLog(@"Adding to address book failed");
    }
}

现在，当我按下按钮时，它会崩溃出现错误：

Now, it crashes when I press the button and I am getting the error :


将'const CFErrorRef *'（也称为'struct __CFError * const *'）传递给类型为'CFErrorRef *的参数* '（aka'struct __CFError **'）丢弃限定符

Passing 'const CFErrorRef *' (aka 'struct __CFError *const *') to parameter of type 'CFErrorRef *' (aka 'struct __CFError **') discards qualifiers

我想我误解了：P

推荐答案

想出来了！

要获得访问联系人的权限，然后进行使用并显示使用以下内容： 

- (IBAction)addContact:(id)sender {
    // Request authorization to Address Book
    ABAddressBookRef addressBookRef = ABAddressBookCreateWithOptions(NULL, NULL);

    if (ABAddressBookGetAuthorizationStatus() == kABAuthorizationStatusNotDetermined) {
        ABAddressBookRequestAccessWithCompletion(addressBookRef, ^(bool granted, CFErrorRef error) {
            if (granted) {
                [self addContactToAddressBook];
            } else {
                [self customAlert];
            }
        });
    }
    else if (ABAddressBookGetAuthorizationStatus() == kABAuthorizationStatusAuthorized) {
        [self addContactToAddressBook];
    }
    else {
        [self customAlert];
    }
}





在接受许可后进行联系：





To make contact after permission is accepted :

- (void)addContactToAddressBook {
    CFErrorRef error = NULL;
    ABPeoplePickerNavigationController *peoplePicker=[[ABPeoplePickerNavigationController alloc] init];
    ABAddressBookRef addressBook = [peoplePicker addressBook];

    // create person record

    ABRecordRef person = ABPersonCreate();
    // set name and other string values

    NSString *organization = @"American Business Center";
    NSString *personEmail = @"leasing@americanbusinesscenter.com";
    NSString *phoneNo = @"(727)536-6379";
    NSString *webURL = @"www.AmericanBusinessCenter.com";
    NSString *addressOne = @"8340 Ulmerton Road";
    NSString *addressTwo = @"Suite 202";
    NSString *cityName =@ "Largo";
    NSString *stateName = @"Florida";
    NSString *pinCode = @"34209";
    NSString *country = @"United States";

    ABRecordSetValue(person, kABPersonOrganizationProperty, (__bridge CFStringRef)organization, NULL);

    if (webURL)
    {
        ABMutableMultiValueRef urlMultiValue = ABMultiValueCreateMutable(kABMultiStringPropertyType);
        ABMultiValueAddValueAndLabel(urlMultiValue, (__bridge CFStringRef) webURL, kABPersonHomePageLabel, NULL);
        ABRecordSetValue(person, kABPersonURLProperty, urlMultiValue, nil);
        CFRelease(urlMultiValue);
    }

    if (personEmail)
    {
        ABMutableMultiValueRef emailMultiValue = ABMultiValueCreateMutable(kABMultiStringPropertyType);
        ABMultiValueAddValueAndLabel(emailMultiValue, (__bridge CFStringRef) personEmail, kABWorkLabel, NULL);
        ABRecordSetValue(person, kABPersonEmailProperty, emailMultiValue, nil);
        CFRelease(emailMultiValue);
    }

    if (phoneNo)
    {
        ABMutableMultiValueRef phoneNumberMultiValue = ABMultiValueCreateMutable(kABMultiStringPropertyType);
        NSArray *venuePhoneNumbers = [phoneNo componentsSeparatedByString:@" or "];
        for (NSString *venuePhoneNumberString in venuePhoneNumbers)
            ABMultiValueAddValueAndLabel(phoneNumberMultiValue, (__bridge CFStringRef) venuePhoneNumberString, kABPersonPhoneMainLabel, NULL);
        ABRecordSetValue(person, kABPersonPhoneProperty, phoneNumberMultiValue, nil);
        CFRelease(phoneNumberMultiValue);
    }

    // add address

    ABMutableMultiValueRef multiAddress = ABMultiValueCreateMutable(kABMultiDictionaryPropertyType);
    NSMutableDictionary *addressDictionary = [[NSMutableDictionary alloc] init];

    if (addressOne)
    {
        if (addressTwo)
            addressDictionary[(NSString *) kABPersonAddressStreetKey] = [NSString stringWithFormat:@"%@\n%@", addressOne, addressTwo];
        else
            addressDictionary[(NSString *) kABPersonAddressStreetKey] = addressOne;
    }

    if (cityName)
        addressDictionary[(NSString *)kABPersonAddressCityKey] = cityName;
    if (stateName)
        addressDictionary[(NSString *)kABPersonAddressStateKey] = stateName;
    if (pinCode)
        addressDictionary[(NSString *)kABPersonAddressZIPKey] = pinCode;
    if (country)
        addressDictionary[(NSString *)kABPersonAddressCountryKey] = country;

    ABMultiValueAddValueAndLabel(multiAddress, (__bridge CFDictionaryRef) addressDictionary, kABWorkLabel, NULL);
    ABRecordSetValue(person, kABPersonAddressProperty, multiAddress, NULL);

    ABAddressBookAddRecord(addressBook, person, &error);
    ABAddressBookSave(addressBook, &error);



然后打开新联系人



Then open new contact

    ABPersonViewController *ctrl = [[ABPersonViewController alloc]init];

    ctrl.allowsEditing = NO;
    [ctrl setPersonViewDelegate:self];
    [ctrl setDisplayedPerson:person];
    self.navigationController.navigationBar.tintColor = [UIColor whiteColor];
    UILabel * titleView = [[UILabel alloc] initWithFrame:CGRectZero];
    titleView.backgroundColor = [UIColor clearColor];
    titleView.font = [UIFont boldSystemFontOfSize:18.0];
    titleView.text = @"Info";
    titleView.textColor = [UIColor whiteColor];
    ctrl.navigationItem.titleView = titleView;
    [titleView sizeToFit];
    [self.navigationController pushViewController:ctrl animated:YES];
}

这篇关于如何要求用户获得联系人许可才能访问并建立并打开联系人？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！

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