I would like to speak "A13" with "A" pronounced in "English" and "13" in "Cantonese"; Below is the code I used but it just gives me "13" in Putonghua.
tts.setLanguage(Locale.ENGLISH);
tts.speak("A", TextToSpeech.QUEUE_FLUSH, null);
tts.setLanguage(Locale.TRADITIONAL_CHINESE);
tts.speak("13", TextToSpeech.QUEUE_FLUSH, null);
I have followed the link below and installed the tts package for "cantonese", but I still would not set "Cantonese" in my app. However, if I use Ekho tts engine, it would achieve the desired result but the voice is a bit strange versus google engine.