SwipeRefreshLayout 활용하면 너무 쉬움

내부에 NestedScrollView 혹은 RecyclerView 넣어주면 됨

https://velog.io/@simsubeen/Android-Kotlin-Swiperefreshlayout

SwipeRefreshLayout 적용

• 스크롤이 가능한 View 상위에 적용시키면 된다
• NestedScrollView / RecyclerView / ScrollView

<androidx.swiperefreshlayout.widget.SwipeRefreshLayout
    android:id="@+id/refreshLayout"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    app:layout_constraintTop_toBottomOf="@id/layout_top_section">

    <androidx.core.widget.NestedScrollView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:clipToPadding="false"
        android:paddingBottom="400dp">

        <androidx.constraintlayout.widget.ConstraintLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content">
	      </androidx.constraintlayout.widget.ConstraintLayout>

		</androidx.core.widget.NestedScrollView>

</androidx.swiperefreshlayout.widget.SwipeRefreshLayout>

Refresh 시에 동작시킬 코드 구현

• setOnRefreshListener 내부 코드가 실행된다

  private fun onRefresh() {
      binding.refreshLayout.setOnRefreshListener {
          viewModel.getIsParticipating()
          viewModel.getRealtimeTaxiPots()
          viewModel.getNotificationCount()
          binding.refreshLayout.isRefreshing = false
      }
  }