1. StatelessWidget이란?

  • 상태가 변하지 않는 위젯입니다.
  • UI가 고정적이며, 입력이 들어와도 변하지 않는 경우에 사용합니다.
  • 예:단순한 아이콘, 라벨, 고정 텍스트 등

예:

2. StatefulWidget이란?

  • 상태를 가지며 setState()를 통해 동적으로 UI를 변경할 수 있습니다.
  • 사용자 입력, 애니메이션 등 변화가 필요한 경우에 사용합니다.

예:

3. 언제 각각 사용해야 할까?

4. 따라하기 미션

  • StatefulWidget으로 나만의 카운터 앱을 만들어 보고 setState()로 숫자가 올라가는 원리를 이해해보세요

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