comment_form_view.kt

class CommentFormView(val rootView: View) {
  // View binding logic
  val commentTextField: EditText = rootView.findViewById(R.id.comment_text_field)
  val submitButton: Button = rootView.findViewById(R.id.submit_button)
  
  // Our view update function, takes a view state
  // snapshot and updates the android views
  fun setViewState(state: CommentFormViewState) {
    commentTextField.text = state.textEntered
    submitButton.isEnabled = state.isSubmitButtonEnabled
    // update the listeners ... 
  }
}