DogBreedAdapter.kt

class DogBreedAdapter(
    val context: Context,
) : RecyclerView.Adapter<BaseViewHolder<*>>() {

    private var dogBreedList = mutableListOf<Breed>()

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): BaseViewHolder<*> {
        return DogBreedViewHolder(
            LayoutInflater.from(context).inflate(R.layout.breeds_row, parent, false)
        )
    }

    override fun getItemCount(): Int {
        return dogBreedList.size
    }

    override fun onBindViewHolder(holder: BaseViewHolder<*>, position: Int) {
        when (holder) {
            is DogBreedViewHolder -> holder.bind(
                dogBreedList[position],
                position
            )
            else -> throw IllegalArgumentException("No viewholder to show this data, did you forgot to add it to the onBindViewHolder?")
        }
    }

    fun setBreeds(dogBreedList: MutableList<Breed>) {
        this.dogBreedList = dogBreedList
        notifyDataSetChanged()
    }

    inner class DogBreedViewHolder(itemView: View) : BaseViewHolder<Breed>(itemView) {
        override fun bind(item: Breed, position: Int) {
            itemView.breed_name.text = item.name
        }
    }
}