nohjunh / airpollutionservice-android Goto Github PK

Recyclerview reuses views to save resources.
This process recycles image resources, resulting in unwanted results.

During app build,
several compile errors were displayed due to version differences.

-> Because of the difference in the version of Coroutines

step1. Android Manifests
step2. set usesCleartextTraffic=true

<application
...
...
android:usesCleartextTraffic="true">

RecyclerView.Adapter를 처음 셋팅할 때
implement members를 init 해주면 다음과 같이 TODO Standard가 나옴.

override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
TODO("Not yet implemented")
}

override fun onBindViewHolder(holder: ViewHolder, position: Int) {
TODO("Not yet implemented")
}

override fun getItemCount(): Int {
TODO("Not yet implemented")
}
아직 상세 구현 전일 때, TODO standard를 그대로 가지고 있으면,
kotlin.NotImplementedError: An operation is not implemented: Not yet implemented 발생