Change Guideline percentage in constraint layout programmatically

Question

I have a guideline in constraint layout like this

Answer 1

In Kotlin & inside Fragment or other activities,set GuideLine app: related parameters has a little difficulty , but I Solved it in this way :

 val view = inflate(this, R.layout.ly_custom_menu_item_wallet_side_menu, null)
 val guideL = view.findViewById(R.id.guideline_wallet)
          var constParam: ConstraintLayout.LayoutParams = guideL.layoutParams as ConstraintLayout.LayoutParams
          constParam.guidePercent = 0.42f
          guideL.layoutParams = constParam

and this is Guideline element inside our ly_custom_menu_item_wallet_side_menu.xml layout :