Kotlin + ViewModel + LiveData를 이용한 Reactive Pattern 적용

ViewModel , livedata를 이용한 Reactive Pattern 적용

https://medium.com/androiddevelopers/livedata-beyond-the-viewmodel-reactive-patterns-using-transformations-and-mediatorlivedata-fda520ba00b7

apply, run, with, also 언제 사용하는가?

https://medium.com/@limgyumin/%EC%BD%94%ED%8B%80%EB%A6%B0-%EC%9D%98-apply-with-let-also-run-%EC%9D%80-%EC%96%B8%EC%A0%9C-%EC%82%AC%EC%9A%A9%ED%95%98%EB%8A%94%EA%B0%80-4a517292df29

Component - ViewModel - Repository - DB/Network  심플구조

https://stackoverflow.com/questions/51601046/should-i-make-asynctask-member-of-livedata-or-repository-class-as-replacement

안드로이드 아키텍쳐 블루프린트 kotlin + livedata

https://github.com/googlesamples/android-architecture/tree/todo-mvvm-live-kotlin/todoapp/app/src/main

viewmodel 상세한 설명 -태환 블로그

https://thdev.tech/androiddev/2018/08/05/Android-Architecture-Components-ViewModel-Inject/