Don't use it - it supports only english

[superzebra2]

and i was trying to modify libs to add support of multi language for tts and voice recognition - but it is hard

[hiteshsahu]

Change language in intent,

class SpeechToTextConverter(private val conversionCallback: ConversionCallback)  : TranslatorFactory.IConverter {
    private   val  TAG = SpeechToTextConverter::class.java.name
    override fun initialize(message: String, appContext: Activity): SpeechToTextConverter {
        val intent = Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH)
        intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
                RecognizerIntent.LANGUAGE_MODEL_FREE_FORM)
        intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, Locale.getDefault())

example for chinease

intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, "zh-cmn");

[hiteshsahu]

For Text to speech

Replace

textToSpeech!!.language = Locale.getDefault()

in

override fun initialize(message: String, appContext: Activity): TranslatorFactory.IConverter {
        textToSpeech = TextToSpeech(appContext, TextToSpeech.OnInitListener { status ->
            if (status != TextToSpeech.ERROR) {
                textToSpeech!!.language = Locale.getDefault()

with your local example chinese:

textToSpeech!!.language =new Locale("zh-cmn");

[ahmedbilal205]

what if we want to change languages at runtime