iphone - todos - iOS: ¿agregar contacto en Contactos?

porque no aparecen mis contactos en mi iphone

Question

Heyo! ¿Hay alguna forma de cómo, cuando un usuario toca un botón, puede agregar o actualizar un contacto en el Libro de contactos de Apple real? Algunos festivales tienen respuestas por correo electrónico que incluyen una "tarjeta de identificación" que el receptor puede descargar y encontrar en su libro de contactos.

Answer 1

Para presentar el controlador de contacto predeterminado

Paso 1: agrega ContactUi.framework al proyecto e importación

    #import <Contacts/Contacts.h>
    #import <ContactsUI/ContactsUI.h>

Paso 2: agrega este código

 -(void)showAddContactController{
        //Pass nil to show default contact adding screen
        CNContactViewController *addContactVC = [CNContactViewController viewControllerForNewContact:nil];
        addContactVC.delegate=self;
        UINavigationController *navController   = [[UINavigationController alloc] initWithRootViewController:addContactVC];
        [viewController presentViewController:navController animated:NO completion:nil];
    }

Paso 3:

Para recibir una devolución de llamada cuando presiona HECHO o CANCELAR, agregue <CNContactViewControllerDelegate> e implemente el método delegado.

- (void)contactViewController:(CNContactViewController *)viewController didCompleteWithContact:(nullable CNContact *)contact{
    //You will get the callback here
}

Answer 2

Si hace esto en iOS 9 o posterior, debe usar el marco de Contacts :

@import Contacts;

También necesita actualizar su Info.plist , agregando un NSContactsUsageDescription para explicar por qué su aplicación requiere acceso a los contactos.

Luego, cuando luego quiera agregar el contacto mediante programación, puede hacer algo como:

CNAuthorizationStatus status = [CNContactStore authorizationStatusForEntityType:CNEntityTypeContacts];
if (status == CNAuthorizationStatusDenied || status == CNAuthorizationStatusRestricted) {
    UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"Access to contacts." message:@"This app requires access to contacts because ..." preferredStyle:UIAlertControllerStyleActionSheet];
    [alert addAction:[UIAlertAction actionWithTitle:@"Go to Settings" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
        [[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString] options:@{} completionHandler:nil];
    }]];
    [alert addAction:[UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:nil]];
    [self presentViewController:alert animated:TRUE completion:nil];
    return;
}

CNContactStore *store = [[CNContactStore alloc] init];

[store requestAccessForEntityType:CNEntityTypeContacts completionHandler:^(BOOL granted, NSError * _Nullable error) {
    if (!granted) {
        dispatch_async(dispatch_get_main_queue(), ^{
            // user didn''t grant access;
            // so, again, tell user here why app needs permissions in order  to do it''s job;
            // this is dispatched to the main queue because this request could be running on background thread
        });
        return;
    }

    // create contact

    CNMutableContact *contact = [[CNMutableContact alloc] init];
    contact.familyName = @"Doe";
    contact.givenName = @"John";

    CNLabeledValue *homePhone = [CNLabeledValue labeledValueWithLabel:CNLabelHome value:[CNPhoneNumber phoneNumberWithStringValue:@"312-555-1212"]];
    contact.phoneNumbers = @[homePhone];

    CNSaveRequest *request = [[CNSaveRequest alloc] init];
    [request addContact:contact toContainerWithIdentifier:nil];

    // save it

    NSError *saveError;
    if (![store executeSaveRequest:request error:&saveError]) {
        NSLog(@"error = %@", saveError);
    }
}];

O, mejor aún, si desea agregar el contacto utilizando el marco ContactUI (dando al usuario confirmación visual del contacto y dejar que lo personalicen como mejor le parezca), puede importar ambos marcos:

@import Contacts;
@import ContactsUI;

Y entonces:

CNContactStore *store = [[CNContactStore alloc] init];

// create contact

CNMutableContact *contact = [[CNMutableContact alloc] init];
contact.familyName = @"Smith";
contact.givenName = @"Jane";

CNLabeledValue *homePhone = [CNLabeledValue labeledValueWithLabel:CNLabelHome value:[CNPhoneNumber phoneNumberWithStringValue:@"301-555-1212"]];
contact.phoneNumbers = @[homePhone];

CNContactViewController *controller = [CNContactViewController viewControllerForUnknownContact:contact];
controller.contactStore = store;
controller.delegate = self;

[self.navigationController pushViewController:controller animated:TRUE];

Mi respuesta original, utilizando los marcos de AddressBook y AddressBookUI para las versiones de iOS anteriores a la 9, está debajo. Pero si solo es compatible con iOS 9 y posterior, use los marcos de Contacts y ContactsUI como se describe anteriormente.

-

Si desea agregar un contacto a la libreta de direcciones del usuario, use AddressBook.Framework para crear un contacto y luego use el AddressBookUI.Framework para presentar la interfaz de usuario y permitir que el usuario la agregue a su libreta de direcciones personal utilizando ABUnknownPersonViewController . Por lo tanto, puedes:

1. Agregue AddressBook.Framework y AddressBookUI.Framework a su lista en Link Binary With Libraries ;

2. Importar los archivos .h:

   #import <AddressBook/AddressBook.h>
   #import <AddressBookUI/AddressBookUI.h>

3. Escriba el código para crear un contacto, por ejemplo:

   // create person record
   
   ABRecordRef person = ABPersonCreate();
   
   // set name and other string values
   
   ABRecordSetValue(person, kABPersonOrganizationProperty, (__bridge CFStringRef) venueName, NULL);
   
   if (venueUrl) {
       ABMutableMultiValueRef urlMultiValue = ABMultiValueCreateMutable(kABMultiStringPropertyType);
       ABMultiValueAddValueAndLabel(urlMultiValue, (__bridge CFStringRef) venueUrl, kABPersonHomePageLabel, NULL);
       ABRecordSetValue(person, kABPersonURLProperty, urlMultiValue, nil);
       CFRelease(urlMultiValue);
   }
   
   if (venueEmail) {
       ABMutableMultiValueRef emailMultiValue = ABMultiValueCreateMutable(kABMultiStringPropertyType);
       ABMultiValueAddValueAndLabel(emailMultiValue, (__bridge CFStringRef) venueEmail, kABWorkLabel, NULL);
       ABRecordSetValue(person, kABPersonEmailProperty, emailMultiValue, nil);
       CFRelease(emailMultiValue);
   }
   
   if (venuePhone) {
       ABMutableMultiValueRef phoneNumberMultiValue = ABMultiValueCreateMutable(kABMultiStringPropertyType);
       NSArray *venuePhoneNumbers = [venuePhone 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 (venueAddress1) {
       if (venueAddress2)
           addressDictionary[(NSString *) kABPersonAddressStreetKey] = [NSString stringWithFormat:@"%@/n%@", venueAddress1, venueAddress2];
       else
           addressDictionary[(NSString *) kABPersonAddressStreetKey] = venueAddress1;
   }
   if (venueCity)
       addressDictionary[(NSString *)kABPersonAddressCityKey] = venueCity;
   if (venueState)
       addressDictionary[(NSString *)kABPersonAddressStateKey] = venueState;
   if (venueZip)
       addressDictionary[(NSString *)kABPersonAddressZIPKey] = venueZip;
   if (venueCountry)
       addressDictionary[(NSString *)kABPersonAddressCountryKey] = venueCountry;
   
   ABMultiValueAddValueAndLabel(multiAddress, (__bridge CFDictionaryRef) addressDictionary, kABWorkLabel, NULL);
   ABRecordSetValue(person, kABPersonAddressProperty, multiAddress, NULL);
   CFRelease(multiAddress);
   
   // let''s show view controller
   
   ABUnknownPersonViewController *controller = [[ABUnknownPersonViewController alloc] init];
   
   controller.displayedPerson = person;
   controller.allowsAddingToAddressBook = YES;
   
   // current view must have a navigation controller
   
   [self.navigationController pushViewController:controller animated:YES];
   
   CFRelease(person);

Consulte la ABUnknownPersonViewController o la ABUnknownPersonViewController al usuario que ABUnknownPersonViewController un nuevo registro de persona de los datos existentes en la Guía de programación de la libreta de direcciones.

Answer 3

@import Contacts;
-(void)addToContactList
 {
CNAuthorizationStatus status = [CNContactStore authorizationStatusForEntityType:CNEntityTypeContacts];

if (status == CNAuthorizationStatusDenied || status == CNAuthorizationStatusRestricted) {

    UIAlertController *alert = [UIAlertController alertControllerWithTitle:nil message:@"This app previously was refused permissions to contacts; Please go to settings and grant permission to this app so it can add the desired contact" preferredStyle:UIAlertControllerStyleAlert];

    [alert addAction:[UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault handler:nil]];

    [self presentViewController:alert animated:TRUE completion:nil];

    return;

}

CNContactStore *store = [[CNContactStore alloc] init];

[store requestAccessForEntityType:CNEntityTypeContacts completionHandler:^(BOOL granted, NSError * _Nullable error) {

    if (!granted) {

        dispatch_async(dispatch_get_main_queue(), ^{

            // user didn''t grant access;

            // so, again, tell user here why app needs permissions in order  to do it''s job;

            // this is dispatched to the main queue because this request could be running on background thread

        });

        return;

    }



    // create contact



    CNMutableContact *contact = [[CNMutableContact alloc] init];

    contact.givenName = @"Test";

    contact.familyName = @"User";

    CNLabeledValue *homePhone = [CNLabeledValue labeledValueWithLabel:CNLabelHome value:[CNPhoneNumber phoneNumberWithStringValue:@"91012-555-1212"]];

    contact.phoneNumbers = @[homePhone];



    CNSaveRequest *request = [[CNSaveRequest alloc] init];

    [request addContact:contact toContainerWithIdentifier:nil];



    // save it



    NSError *saveError;

    if (![store executeSaveRequest:request error:&saveError]) {

        NSLog(@"error = %@", saveError);

    }

}];

 }