BaseBindingRecyclerAdapter.kt

abstract class BaseRecyclerAdapter<T, VH : BaseViewHolder<T>> : RecyclerView.Adapter<VH>() {

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): VH {
        val inflater = LayoutInflater.from(parent.context)
        val binding: ViewDataBinding = DataBindingUtil.inflate(inflater, viewType, parent, false)
        return createViewHolder(binding)
    }

    override fun onBindViewHolder(holder: VH, position: Int) {
        val obj = getObjectForPosition(position)
        holder.bind(obj)
    }

    override fun getItemViewType(position: Int) = getLayoutIdForPosition(position)

    abstract fun getObjectForPosition(position: Int): T

    abstract fun createViewHolder(binding: ViewDataBinding): VH

    @LayoutRes
    abstract fun getLayoutIdForPosition(position: Int): Int

    abstract fun replaceData(data: List<T>)
}