Netology 4.3 RecognizerIntent

// добавляем выше onCreate
   private lateinit var launcher: ActivityResultLauncher<Intent>

// вызываем в onCreate
   initResult()

// реализовываем
 private fun initResult() {
        launcher =
            registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result: ActivityResult ->
                if (result.resultCode == RESULT_OK) {
                    val res: ArrayList<String> =
                        result.data?.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS) as ArrayList<String>

                    val resultStr = Objects.requireNonNull(res)[0]
                    requestInput.setText(resultStr)
                    askWolfram(resultStr)
                }
            }
    }

// диалог
  private fun showVoiceInputDialog() {
        val language = "us-US"
        val intent = Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH).apply {
            putExtra(
                RecognizerIntent.EXTRA_LANGUAGE_MODEL,
                language)
            putExtra(RecognizerIntent.EXTRA_PROMPT, getString(R.string.request_hint))
            putExtra(RecognizerIntent.EXTRA_LANGUAGE, language)
        }
        runCatching {
            launcher.launch(intent)
        }.onFailure { t ->
            showSnackbar(t.message ?: getString(R.string.error_voice_recognition_unavailable))
        }
    }