VoiceFragment.kt

 private fun requestExtractQuery(bundle: Bundle?) {
        val data = bundle?.getStringArrayList(SpeechRecognizer.RESULTS_RECOGNITION)
        data?.let { results ->
            val resultedText =  results[0] // First we set the text result to a TextView
            txtSpeechInput.text = resultedText
                   
            // Secondly, we send a processing command downstream to the viewModel
            // In return, we get a colorized text result with the noun highlighted and we set it again
            val result: Spannable = viewModel.requestQuery(resultedText)
            txtSpeechInput.text = result
        }
    }