iOS 면접 질문과 답변
관련 차이점
Ques 51. What is a Responder chain?
A ResponderChain is a hierarchy of objects that have the chance of responding to the received events.
도움이 되었나요?
Add Comment
View Comments
Ques 52. What is meant by the ‘defer’ keyword?
The 'defer' keyword provides a block of code executed in cases when execution leaves the current scope.
도움이 되었나요?
Add Comment
View Comments
Most helpful rated by users:
- What does KVO stand for?
- Which is the application thread from where UIKit classes should be used?
- What is iOS?