Android Change language of speech to text to Japanese not working -

hi i'm making japanese learning app android. 1 of features speak app in japanese check if saying words correctly. got working promptspeechinput did not ui getting in way decided go rout , have fragment implement recognitionlistener. reason japanese not working , shows english words. i'm not sure what's wrong.

here code speech fragment

public class speechfragment extends fragment implements recognitionlistener {  private textview textviewinput; private togglebutton buttonspeak; private speechrecognizer speech = null; private intent recognizerintent;  public speechfragment() {     // required empty public constructor }   @override public view oncreateview(layoutinflater inflater, viewgroup container,                          bundle savedinstancestate) {     // inflate layout fragment     view view = inflater.inflate(r.layout.fragment_speech, container, false);       speech = speechrecognizer.createspeechrecognizer(this.getcontext());     speech.setrecognitionlistener(this);      recognizerintent = new intent(recognizerintent.action_recognize_speech);     intent intent = new intent(recognizerintent.action_recognize_speech);     intent.putextra(recognizerintent.extra_language_model,recognizerintent.language_model_free_form);     intent.putextra(recognizerintent.extra_language, locale.japanese);     recognizerintent.putextra(recognizerintent.extra_max_results, 3);        textviewinput = (textview) view.findviewbyid(r.id.textviewinput);     buttonspeak = (togglebutton) view.findviewbyid(r.id.buttonspeak);     buttonspeak.setoncheckedchangelistener(new compoundbutton.oncheckedchangelistener() {          @override         public void oncheckedchanged(compoundbutton buttonview,                                      boolean ischecked) {             if (ischecked) {                 speech.startlistening(recognizerintent);             } else {                 speech.stoplistening();             }         }     });  return view;  }  @override public void onresume() {     super.onresume(); }  @override public void onpause() {     super.onpause();     if (speech != null) {         speech.destroy();     }  }  @override public void onbeginningofspeech() {     textviewinput.settext("speak"); }  @override public void onbufferreceived(byte[] buffer) {       }  @override public void onendofspeech() {     buttonspeak.setchecked(false); }  @override public void onerror(int errorcode) {     string errormessage = geterrortext(errorcode);     textviewinput.settext(errormessage);     buttonspeak.setchecked(false); }  @override public void onevent(int arg0, bundle arg1) { }  @override public void onpartialresults(bundle arg0) { }  @override public void onreadyforspeech(bundle arg0) { }  @override public void onresults(bundle results) {     arraylist<string> matches = results             .getstringarraylist(speechrecognizer.results_recognition);     string text = "";     (string result : matches)         text += result + "\n";      textviewinput.settext(text); }  @override public void onrmschanged(float rmsdb) { }  public static string geterrortext(int errorcode) {     string message;     switch (errorcode) {         case speechrecognizer.error_audio:             message = "audio recording error";             break;         case speechrecognizer.error_client:             message = "client side error";             break;         case speechrecognizer.error_insufficient_permissions:             message = "insufficient permissions";             break;         case speechrecognizer.error_network:             message = "network error";             break;         case speechrecognizer.error_network_timeout:             message = "network timeout";             break;         case speechrecognizer.error_no_match:             message = "no match";             break;         case speechrecognizer.error_recognizer_busy:             message = "recognitionservice busy";             break;         case speechrecognizer.error_server:             message = "error server";             break;         case speechrecognizer.error_speech_timeout:             message = "no speech input";             break;         default:             message = "didn't understand, please try again.";             break;     }     return message; } 

}

try this

 intent intent = new intent(recognizerintent.action_recognize_speech); intent.putextra(recognizerintent.extra_language_model,recognizerintent.language_model_free_form); intent.putextra(recognizerintent.extra_language, locale.japanese); intent.putextra(recognizerintent.extra_max_results, 3); getactivity().startactivityforresult(intent,requestcode); 

after override onactivityresult() method in activity file(where called fragment)

 @override protected void onactivityresult(int requestcode, int resultcode, intent data) {     super.onactivityresult(requestcode, resultcode, data);     arraylist<string> words=data.getextras().getstringarraylist(recognizerintent.extra_results);     //here can spoken words }