[Stanford Lecture] MVC

# What is MVC design pattern ?

 

• Divide objects in your program into 3 “camps”.
  
• model = What your application is (but not how it is displayed)어떻게 보여주는지가 아니라 그냥 무엇인지를 알려줌
  
• controller = How your Model is presented to the user (UI logic)
  모델이 스크린에 어떻게 표현되는지 알려줌
• view = Your Controller’s minions
  컨트롤러가 화면에 무언가를 보여줄 때 사용

 

# 캠프 간의 소통

 

Model - View - Controller

 

• 컨트롤러는 모델을 통제
• 모델은 앱을 설계하는 쪽에 가까움
• 모델을 설계하려면 앱이 근본적으로 무엇을 하는지 생각
• 사용자에게 어떻게 보여질지와는 상관이 없음
• 앱이 실제로 무엇을 하는지를 이해하려고 하는 부분
• MVC설계에서 구분해야만 하는 점

 

• 일반적으로 ios 에선 mvc 한개가 하면 하나를 제어
• 혹은 아이패드 화면은 두개두 개,세개 제어
• MVC는 앱의 작은 한 부분을 제어
• 기본적으로 MVC는 또 다른 MVC의 뷰 일부로서만 일할 수 있다.
• MVC를 다른 MVC의 뷰 일부로 생각해야 됨.