Smooth Scroll To any position via skipping middle item list in RecyclerView Android

Test.kt

 private fun smoothScroll(currentPosition: Int, newPosition: Int) {
        Log.d("new_position", "$newPosition")

        if (newPosition > currentPosition) {
            //scroll top to bottom
            binding.upperRecycler.scrollToPosition(newPosition - 2)
            binding.upperRecycler.smoothSnapToPosition(newPosition - 1) {
                //Reason for adding this is that if RecyclerView height is 0dp or match parent OR more than one items visible on the 
              // screen then instead of focus on passed position, it scroll down/up depend
                binding.upperRecycler.scrollBy(0, -250)
            }

        } else if (newPosition < currentPosition) {
            // scroll bottom to top
            binding.upperRecycler.scrollToPosition(newPosition)
            binding.upperRecycler.smoothSnapToPosition(newPosition - 1) {
                binding.upperRecycler.scrollBy(0, -250)
            }
        }
    }
 
 //Create an extension
 
 fun RecyclerView.smoothSnapToPosition(position: Int, snapMode: Int = LinearSmoothScroller.SNAP_TO_START, listener: (String) -> Unit) {
    val scrollDuration = 200000f
    val smoothScroller = object : LinearSmoothScroller(this.context) {
        override fun getVerticalSnapPreference(): Int = snapMode
        override fun getHorizontalSnapPreference(): Int = snapMode
        override fun calculateSpeedPerPixel(displayMetrics: DisplayMetrics?): Float {
            return scrollDuration / computeVerticalScrollRange()
        }

        override fun onStop() {
            super.onStop()
            listener("onStop")

        }
    }
    smoothScroller.targetPosition = position
    layoutManager?.startSmoothScroll(smoothScroller)
}