Text to speech returns a different non-existant Locale after setting an existing one

Question

original question

I have a standard texttospeech, android.speech.tts.TextToSpeech

I initialize it and set a language by using tts.setLan

Answer 1

After creating an object of TextToSpeech class, you should configure it (or check it's available state/values) into TextToSpeech.OnInitListener's onInit() callback. You will get reliable information there about your TextToSpeech object.

Check my answer here: https://stackoverflow.com/a/65620221/7835969