private fun configRv() {
        rvChoice = find(R.id.rvChoice)
        rvChoice.setHasFixedSize(false)
        rvChoice.layoutManager = LinearLayoutManager(this)
        val adapter = ItemsRVAdapter(this)
        adapter.setData(getAllFromDb().filter { !it.used })
        rvChoice.adapter = adapter
        rvChoice.addOnItemTouchListener(
                RecyclerTouchListener(this, rvChoice,
                        object : ItemsRVAdapter.CommonClickListener {
                            override fun onItemClick(view: View, position: Int) {
                                AlertDialog.Builder(this@AddActivity).apply {
                                    setTitle("${view.find<TextView>(R.id.tvDescription).text}.")
                                    setView(
                                            LayoutInflater.from(this@AddActivity)
                                                    .inflate(R.layout.add, null, false)
                                    )
                                    setCancelable(false)
                                    setPositiveButton(android.R.string.yes) { dialog, _ ->
                                        dialog.cancel()
                                        // действия, влияющие на список в rv
                                        configRv()
                                    }
                                    setNegativeButton(android.R.string.no) { dialog, _ ->
                                        dialog.cancel()
                                    }
                                    create()
                                }.show()
                            }

                            override fun onItemLongClick(view: View, position: Int) {

                            }
                        }
                )
        )
    }