Meta Interview Question: How objects can send messages to each other in Objective-C

Notifications

Meta interview question

How objects can send messages to each other in Objective-C

Anonymous

25 Aug 2015

Delegates/Protocols; Notifications; in navigation, when presenting/showing child view controllers, KVO... several ways.

Anonymous

29 Mar 2014

Nsnotification center, delegation

Anonymous

19 Apr 2014

Were you asked only 1 question in your phone interview? If you were asked some other question, please share.

Anonymous

4 Oct 2017

All other answers plus blocks.