Equal Spacing about recycler-view-divider HOT 2 CLOSED

  val rcV = recyclerView
  rcV.post {
      val isHorizontal =  (rcV.layoutManager as LinearLayoutManager).orientation == LinearLayoutManager.HORIZONTAL
      val size = if (isHorizontal) rcV.width else rcV.height
      val contentSize = rcV.children.sumOf { v -> if (isHorizontal) v.width else v.height }
      val equalSpacing = (size - contentSize) / (rcV.childCount - 1)
  
      if (equalSpacing > 0) {
          context.dividerBuilder()
              .asSpace()
              .size(equalSpacing)
              .build()
              .addTo(rcV)
      }
  }