RecyclerViewListAdapter.kt

class RecyclerViewListAdapter(
    private val carouselItemClickListener: (CarouselItem) -> Unit,
    private val cardClickListener: (DataWrapper.CardData) -> Unit,
    private val cardDeleteListener: (DataWrapper.CardData) -> Unit,
    private val glide: RequestManager
) : ListAdapter<DataWrapper, BaseViewHolder<*>>(
    RecyclerViewDiffUtil()
) {

    override fun getItemViewType(position: Int): Int {
        return when (getItem(position)) {
            is DataWrapper.CarouselData -> R.layout.carousel_view_holder
            is DataWrapper.CardData -> R.layout.card_view_holder
        }
    }

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): BaseViewHolder<*> {
        val view = LayoutInflater.from(parent.context).inflate(viewType, parent, false)
        return when (viewType) {
            R.layout.carousel_view_holder -> CarouselViewHolder(view, carouselItemClickListener)
            R.layout.card_view_holder -> CardViewHolder(view, glide, cardClickListener, cardDeleteListener)
            else -> throw IllegalStateException("There is no layout file for $viewType in this recycler view")
        }
    }

    override fun onBindViewHolder(holder: BaseViewHolder<*>, position: Int) {
        val item = getItem(position)
        when (item) {
            is DataWrapper.CardData -> (holder as CardViewHolder).bind(item)
            is DataWrapper.CarouselData -> (holder as CarouselViewHolder).bind(item.items)
        }
    }
}