Explain why delegates and notifications are different.
Answer / maanya
Notifications inform other objects about program events and they react after the event occurs.
Delegations provide the chance to reject or modify the proposed operation.
| Is This Answer Correct ? | 0 Yes | 0 No |
What manual memory management ? How it work?
What does use core data mean in xcode?
What is encapsulation in ios?
What is uiviewcontroller in ios?
What is difference between delegate and datasource in ios?
Does objective-c contain private methods?
Name and explain the iOS app states.
What makes react native special for ios?
What is the difference between strong and retain.
What is nspersistentstore?
Define decoding or deserialization and encoding or serialization?
Do you know what are layer objects and what do they represent?