カスタムビューの表示や動作チェックに使えるかも

ViewListAdapter.kt

// usage
val adapter = ViewListAdapter(listOf(TextView::class, ImageView::class, Button::class)).apply {
    listener = object : ViewListAdapter.Listener {
        override fun onViewSelect(selectedViewInstance: View?) {
            when(selectedViewInstance) {
                is TextView -> selectedViewInstance.text = "textView"
                is ImageView -> selectedViewInstance.setImageResource(android.R.drawable.ic_input_add)
                is Button -> selectedViewInstance.text = "button"
            }
        }
    }
}

// extension
fun KClass<out View>.get(context: Context): View? = primaryConstructor?.call(context).run {
    var instance: View? = null
    constructors.forEach { it ->
        when (it.parameters.size) {
            1 -> instance = it.call(context)
            2 -> instance = it.call(context, null)
            3 -> instance = it.call(context, null, 0)
            4 -> instance = it.call(context, null, 0, 0)
        }
        if (instance != null) return@forEach
    }
    return instance
}

class ViewListAdapter(private val views: List<KClass<out View>>) : RecyclerView.Adapter<RecyclerView.ViewHolder>() {
    var listener: Listener? = null

    override fun onCreateViewHolder(viewGroup: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
        val view = LayoutInflater.from(viewGroup.context).inflate(R.layout.item_view_list_content, viewGroup, false)
        return ItemListContentViewHolder(view, object : ItemListContentViewHolder.Listener {
            override fun onItemClick(viewClass: KClass<out View>) {
                listener?.onViewSelect(viewClass.get(viewGroup.context))
            }
        })
    }

    override fun getItemCount() = views.size

    override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
        (holder as ItemListContentViewHolder).setData(views[position])
    }

    interface Listener {
        fun onViewSelect(selectedViewInstance: View?)
    }

    class ItemListContentViewHolder(view: View, private val listener: Listener) : RecyclerView.ViewHolder(view) {
        private val textView: TextView = view.findViewById(R.id.text)

        fun setData(viewClass: KClass<out View>) {
            textView.text = viewClass.simpleName
            itemView.setOnClickListener { listener.onItemClick(viewClass) }
        }

        interface Listener {
            fun onItemClick(viewClass: KClass<out View>)
        }
    }
}