static InitConstants()
{
// ensure we can init. This is needed before iOS6 (as per doc).
IntPtr p = ABAddressBook.ABAddressBookCreate();
ABGroupProperty.Init();
ABLabel.Init();
ABPersonAddressKey.Init();
ABPersonDateLabel.Init();
ABPersonInstantMessageKey.Init();
ABPersonInstantMessageService.Init();
ABPersonKindId.Init();
ABPersonPhoneLabel.Init();
ABPersonPropertyId.Init();
ABPersonRelatedNamesLabel.Init();
ABPersonUrlLabel.Init();
ABSourcePropertyId.Init();
// From iOS 6.0+ this might return NULL, e.g. if the application is not authorized to access the
// address book, and we would crash if we tried to release a null pointer
if (p != IntPtr.Zero)
{
CFType.Release(p);
}
}
static InitConstants()
{
// ensure we can init.
CFObject.CFRelease(ABAddressBook.ABAddressBookCreate());
ABGroupProperty.Init();
ABLabel.Init();
ABPersonAddressKey.Init();
ABPersonDateLabel.Init();
ABPersonInstantMessageKey.Init();
ABPersonInstantMessageService.Init();
ABPersonKindId.Init();
ABPersonPhoneLabel.Init();
ABPersonPropertyId.Init();
ABPersonRelatedNamesLabel.Init();
ABPersonUrlLabel.Init();
ABSourcePropertyId.Init();
}