val recognitionListener = object : RecognitionListener {
    val recognitionListener = object : RecognitionListener {
        override fun onResults(results: Bundle?) {
            checkCandidates(results!!.getStringArrayList(SpeechRecognizer.RESULTS_RECOGNITION))
        }
        override fun onError(error: Int) {
            val toast = Toast.makeText(applicationContext, "Looks like something went wrong!!", Toast.LENGTH_LONG)
            toast.show()
        }
}