CommentsRecyclerViewAdapter.kt

class CommentsRecyclerViewAdapter : ListAdapter<PokemonVM, CommentsRecyclerViewAdapter.ViewHolder>(PokeDiff()) {
    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
        return ViewHolder(
            ListViewItemPokemonBinding.inflate(
            LayoutInflater.from(parent.context), parent, false))
    }

    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
        val item = getItem(position)
        holder.apply {
            bindView(item)
            itemView.tag = item
        }
    }

    class ViewHolder(
        private val binding: ListViewItemPokemonBinding
    ) : RecyclerView.ViewHolder(binding.root) {

        fun bindView(pokeVm: PokemonVM) {
            binding.apply {
                viewmodel = pokeVm
                executePendingBindings()
            }
        }
    }
}

private class PokeDiff : DiffUtil.ItemCallback<PokemonVM>() {
    override fun areItemsTheSame(old: PokemonVM, new: PokemonVM): Boolean {
        return old.name != new.name
    }

    override fun areContentsTheSame(old: PokemonVM, new: PokemonVM): Boolean {
        return old == new
    }
}