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yangjiae12
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Dec 2, 2025
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수고하셨습니다!
ViewModel이 observer를 이용하여 LiveData를 바꾸는 과정이 잘 이해가지 않는다고 하셨는데, 옵저버를 주도한다고 생각하시면 오히려 헷갈리게 되는 것 같습니다...!! 데이터(LiveData)가 변경되면, 가만히 있는 옵저버에게 변경 사항이 있다고 알리고, 옵저버는 그냥 그 연락을 받을 준비만 한다고 보시면 될 것 같아요
yangjiae12
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Dec 2, 2025
| import retrofit2.Retrofit | ||
| import retrofit2.converter.gson.GsonConverterFactory | ||
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| const val BASE_URL = "http://43.200.73.115:8080/" |
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작성하신 BASE_URL을 보니 IP 주소를 상수에 그대로 적으셨는데, 프로젝트를 할 때는 보통 저렇게 하지 않습니다. Git 같은 곳에 올릴 때 서버가 노출되면 보안상 좋지 않기 때문에 보통은 local.properties라는 파일에 숨겨두고, build.gradle을 통해 불러오는 방식을 씁니다! 나중에 한번 찾아보시면 좋을 것 같아요~
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📌 PR 제목
✅ 변경 사항
📷 영상 및 스크린샷
🔗 알게 된 사항
📝 질문 사항