Kotlin -How to call finish() in a RecyclerViewAdapter using Binding (not context)

I need to finish() the Activity that the RecyclerView is in when an item/row is tapped.

I looked this up but most of the answers referred to the old way of doing things when using context and (context as MyActivity).finish(). How can I do the same thing using binding

class MyAdapter(var users: List<User>): RecyclerView.Adapter<MyAdapter.UserViewHolder>() {

    inner class UserViewHolder(private val binding: UserRowBinding): RecyclerView.ViewHolder(binding.root) {

        init {
            binding.root.setOnClickListener {

                val intent = Intent(binding.root.context, NextActivity::class.java)
                binding.root.context.startActivity(intent)

                // call finish() here
            }
        }
    }
}

class MyActivity: App: AppCompatActivity() {

    lateinit var binding: ActivityMainBinding

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        // ...

        val adapter = MyAdapter(some_array_Of_users)
        binding.recyclerView.adapter = adapter
    }
}

You can also create a listener function on the activity itself.

In Adapter, you can add a variable for your listener. (or you can just add this as parameter of Adapter)

val listener: (()->Unit)? = null

In ViewHolder, add listener as your parameter and invoke it in setOnClickListener, it should look like this:

  inner class UserViewHolder(private val binding: UserRowBinding, private val listener: (()->Unit)? = null): RecyclerView.ViewHolder(binding.root) {

    init {
        binding.root.setOnClickListener {
            listener?.invoke()
        }
    }
}

In your Activity, you can just set the variable listener value. In that case, you can set the 'finish()' that you are looking for. Something look like this,

class MyActivity: App: AppCompatActivity() {

lateinit var binding: ActivityMainBinding

override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)
    // ...

    val adapter = MyAdapter(some_array_Of_users)
    adapter.listener = { moveToOtherActivity() }
    this.adapter = adapter
}

  private fun moveToOtherActivity() {
      val intent = Intent(this@MainActivity, NextActivity::class.java)
      startActivity(intent)
      finish()
    }
}

or just add a parameter in your adapter,

class MyAdapter(var users: List<User>, val listener: (()->Unit?=null): RecyclerView.Adapter<MyAdapter.UserViewHolder>()

And in Activity,

 val adapter = MyAdapter(some_array_Of_users, {moveToOtherActivity()})

I hope this helps.