fraggjkee

@BindingAdapter("items")
fun setRecyclerViewItems(
    recyclerView: RecyclerView,
    items: List<RecyclerItem>?
) {
    var adapter = (recyclerView.adapter as? RecyclerViewAdapter)
    if (adapter == null) {
        adapter = RecyclerViewAdapter()
        recyclerView.adapter = adapter
    }

fraggjkee

data class RecyclerItem(
    val data: Any,
    @LayoutRes val layoutId: Int,
    val variableId: Int
) {
    fun bind(binding: ViewDataBinding) {
        binding.setVariable(variableId, data)
    }
}

fraggjkee

class RecyclerViewAdapter : RecyclerView.Adapter<BindingViewHolder>() {
    
    private val items = mutableListOf<RecyclerItem>()

    override fun getItemCount(): Int {
        return items.size
    }
    
    override fun getItemViewType(position: Int): Int {
        return getItem(position).layoutId