当我删除objective-c中的特定组时,如何从主AddressBook中删除联系人?

时间:2016-02-23 05:38:38

标签: ios objective-c iphone ios7 abaddressbooksource

我想删除addressBook上的组。我已经尝试了这个代码它成功删除了组,但主要地址簿联系人不会被删除。

CFErrorRef  error = NULL;

    ABAddressBookRef iPhoneAddressBook = ABAddressBookCreate();
    ABRecordRef newGroup;

    newGroup = ABAddressBookGetGroupWithRecordID(iPhoneAddressBook,groupId);
    ABAddressBookRemoveRecord(iPhoneAddressBook, newGroup, &error);
    ABAddressBookSave(iPhoneAddressBook,&error);

我的要求是我每次打开应用程序时都会拨打一个服务我已经从特定组的服务中获得联系。所以我删除旧组并添加从服务提供的新联系人但它将在主AddressBook上联系两次,因为它只会删除组。我想删除组以及此组联系人都在主要地址簿上删除。

最后我的问题是......如何从主地址簿中删除群组联系人请帮助我...提前谢谢你..

1 个答案:

答案 0 :(得分:3)

你可以这样做

-(void)RemoveContactGroup:(NSString *)name {
BOOL flag = [self CheckIfGroupExistWithName:name];

if(!flag)
{
    return;
}
CFErrorRef  error = NULL;

ABAddressBookRef iPhoneAddressBook = ABAddressBookCreate();
ABRecordRef newGroup;
//if Existing Group

newGroup = ABAddressBookGetGroupWithRecordID(iPhoneAddressBook,groupId);
NSArray *member = (__bridge NSArray *)ABGroupCopyArrayOfAllMembers(newGroup);
int nPeople = (int)[member count];

if (nPeople>0)
{
    for (int i=0; i<nPeople; i++)
    {
        ABRecordRef contactPerson = (__bridge  ABRecordRef)member[i];
        ABAddressBookRemoveRecord(iPhoneAddressBook, (ABRecordRef)contactPerson, &error);
    }
}
ABAddressBookSave(iPhoneAddressBook, NULL);
CFRelease(newGroup);
}

首先,如果存在,则可以检查组是否存在给出组ID

-(BOOL)CheckIfGroupExistWithName:(NSString*)groupName {

hasGroup = NO;
//checks to see if the group is created ad creats group for HiBye contacts
ABAddressBookRef addressBook = ABAddressBookCreate();
CFIndex groupCount = ABAddressBookGetGroupCount(addressBook);
CFArrayRef groupLists= ABAddressBookCopyArrayOfAllGroups(addressBook);

for (int i=0; i<groupCount; i++) {
    ABRecordRef currentCheckedGroup = CFArrayGetValueAtIndex(groupLists, i);
    NSString *currentGroupName = (__bridge NSString *)ABRecordCopyCompositeName(currentCheckedGroup);

    if ([currentGroupName isEqualToString:groupName]){
        //!!! important - save groupID for later use
        groupId = ABRecordGetRecordID(currentCheckedGroup);
        hasGroup=YES;
    }
    CFRelease(currentCheckedGroup);
}

if (hasGroup==NO){
    //id the group does not exist you can create one
}
return hasGroup;
}

检查它。