Kotlin Generic RecyclerView.Adapter with Listener

AbstractListRecycler.kt

abstract class AbstractListRecycler<T> : RecyclerView.Adapter<RecyclerView.ViewHolder>() {
    abstract fun layoutId(): Int

    var collection: List<T> by Delegates.observable(emptyList()) {
            _, _, _ -> notifyDataSetChanged()
    }

    internal var clickListener: (T) -> Unit = { }

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder =
        createViewHolder(parent.inflate(layoutId()))

    @Suppress("UNCHECKED_CAST")
    override fun onBindViewHolder(viewHolder: RecyclerView.ViewHolder, position: Int) {
        (viewHolder as Binder<T>).bind(collection[position], clickListener)
    }

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

    abstract fun createViewHolder(view: View): RecyclerView.ViewHolder

    internal interface Binder<T> {
        fun bind(data: T, clickListener: (T) -> Unit)
    }

    private fun ViewGroup.inflate(@LayoutRes layoutRes: Int): View =
        LayoutInflater.from(context).inflate(layoutRes, this, false)
}

MyAdapter.kt

class MyAdapter : AbstractListRecycler<MyClass>() {
    override fun layoutId() = R.layout.item_row

    override fun createViewHolder(view: View)  = MyViewHolder(view)

    class MyViewHolder(itemView: View): RecyclerView.ViewHolder(itemView), Binder<MyClass> {
        override fun bind(data: MyClass, clickListener: (MyClass) -> Unit) {
            // set itemView values from data here
            itemView.setOnClickListener { clickListener(data) }
        }
    }
}

MyFragment.kt

private fun initializeView() {
    // set layout manager here or in the layout xml
    myRecyclerView.adapter = myAdapter
    missionsAdapter.clickListener = ::onItemClick
}

private fun onItemClick(data: MyClass) {
        // do something with data
        // like change something or navigate
}

private fun renderData(items: List<MyClass>?) {
    myAdapter.data = items.orEmpty()
}