IOS obtains the address book

IOS obtains the address book

1. Add the AddressBook Library

-(IBAction) add :( id) sender {

ABAddressBookRequestAccessWithCompletion (ABAddressBookRef addressBookRef, ^ (bool granted, CFErrorRef error ){

If (granted ){

Dispatch_async (dispatch_get_main_queue (), ^ {

NSArray * array = [selfgetContactsFromAddressBook];

});

} Else {

// TODO: Show alert

}

});

}

-(NSMutableArray *) getContactsFromAddressBook

{

CFErrorRef error = NULL;

NSMutableArray * contacts = [[NSMutableArrayalloc] init];

ABAddressBookRef addressBook = abaddressbookcreatewitexceptions (NULL, & error );

If (addressBook ){

NSArray * allContacts = (_ bridge_transferNSArray *) ABAddressBookCopyArrayOfAllPeople (addressBook );

NSMutableArray * mutableContacts = [NSMutableArrayarrayWithCapacity: allContacts. count];

NSUInteger I = 0;

For (I = 0; I <[allContactscount]; I ++)

{

// THContact a model object with two attributes: name and phoneNum

THContact * contact = [[THContactalloc] init];

ABRecordRef contactPerson = (_ bridgeABRecordRef) allContacts [I];

Contact. recordId = ABRecordGetRecordID (contactPerson );

// Get first and last names

NSString * firstName = (_ bridge_transferNSString *) ABRecordCopyValue (contactPerson, kABPersonFirstNameProperty );

NSString * lastName = (_ bridge_transferNSString *) ABRecordCopyValue (contactPerson, kABPersonLastNameProperty );

NSString * midName = (_ bridge_transferNSString *) ABRecordCopyValue (contactPerson, kABPersonMiddleNameProperty );

// Set Contact properties

Contact. firstName = firstName;

Contact. lastName = lastName;

Contact. middleName = midName;

// Get mobile number

ABMultiValueRef phonesRef = ABRecordCopyValue (contactPerson, kABPersonPhoneProperty );

Contact. phone = [selfgetMobilePhoneProperty: phonesRef];

If (phonesRef ){

CFRelease (phonesRef );

}

If (contact. phone. count> 0 ){

[MutableContactsaddObject: contact];

}

}

If (addressBook ){

CFRelease (addressBook );

}

Contacts = [NSMutableArrayarrayWithArray: mutableContacts];

Return contacts;

}

Else

{

NSLog (@ "Error ");

}

Return nil;

}

-(NSMutableArray *) getMobilePhoneProperty :( ABMultiValueRef) phonesRef

{

NSMutableArray * array = [NSMutableArrayarray];

For (int k = 0; k

{

// Obtain the telephone Label

// NSString * personPhoneLabel = (_ bridge NSString *) ABAddressBookCopyLocalizedLabel (ABMultiValueCopyLabelAtIndex (phonesRef, k ));

// Obtain the phone number under the Label

NSString * personPhone = (_ bridgeNSString *) ABMultiValueCopyValueAtIndex (phonesRef, k );

If (personPhone ){

[ArrayaddObject: personPhone];

}

}

Return array;

}