-2

I’m creating messaging app like whatsapp. In my message app, my contacts list doesn’t refresh anymore. I have added some new contacts on my iOS and i don’t see them on my contact list, But i receive messages from them and only the number shows.

I can achieve by manually clicking a menu “Refresh contacts”. It works. But how can i achieve AutoRefresh contacts list? How can i detect ios addressbook changes?

rmaddy
  • 314,917
  • 42
  • 532
  • 579
Balasubramanian
  • 5,274
  • 6
  • 33
  • 62

1 Answers1

2

You need to register for the CNContactsStoreDidChange notification so you know when it's time to refresh your list.

matt
  • 515,959
  • 87
  • 875
  • 1,141