2016-05-07 15 views
3

Ich möchte wissen, dass es eine Möglichkeit gibt, den Stil des Dialogfelds Spracherkennung in meiner App zu ändern und anzupassen.Anpassen des Spracherkennungsdialogs

d. H .: Ändern Sie Google-Logo oder Texte.
enter image description here

ich benutze diesen code, ist es komplett? public void onReadyForSpeech (Bundle-Parameter) { proccessTXT.setText ("Jetzt sprechen!"); }

@Override 
public void onBeginningOfSpeech() { 

} 

@Override 
public void onRmsChanged(float rmsdB) { 

} 

@Override 
public void onBufferReceived(byte[] buffer) { 

} 

@Override 
public void onEndOfSpeech() { 
    proccessTXT.setText("Waiting"); 
} 

@Override 
public void onError(int error) { 
    proccessTXT.setText(R.string.toast_disconnect); 
} 

@Override 
public void onResults(Bundle results) { 
     match_text_dialog = new Dialog(MainActivity.this); 
     match_text_dialog.setContentView(R.layout.dialog_maches_flag); 
     match_text_dialog.setTitle(R.string.selection_list); 
     textlist = (ListView) match_text_dialog.findViewById(R.id.list); 
     matches_text = getIntent().getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS); 

     ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, 
       android.R.layout.simple_list_item_1, matches_text); 
     textlist.setAdapter(adapter); 
     textlist.setOnItemClickListener(new AdapterView.OnItemClickListener() { 
      @Override 

      public void onItemClick(AdapterView<?> parent, View view, 
            int position, long id) { 

       type_texts = matches_text.get(position); 

       speech_text.append(type_texts + " "); 

       match_text_dialog.hide(); 

       // speech_text.setCustomSelectionActionModeCallback(new SelectText()); 
       actionMode = MainActivity.this.startActionMode(new SelectText()); 
      } 
     }); 
     match_text_dialog.show();// show dialog 

} 

@Override 
public void onPartialResults(Bundle partialResults) { 

} 

das ist LogCat:

FATAL EXCEPTION: main 
                       Process: PACKAGE, PID: 25645 
                       java.lang.NullPointerException: Attempt to invoke interface method 'int java.util.List.size()' on a null object reference 
                        at android.widget.ArrayAdapter.getCount(ArrayAdapter.java:330) 
                        at android.widget.ListView.setAdapter(ListView.java:502) 
                        at PACKAGE.MainActivity.onResults(MainActivity.java:245) 
                        at android.speech.SpeechRecognizer$InternalListener$1.handleMessage(SpeechRecognizer.java:456) 
                        at android.os.Handler.dispatchMessage(Handler.java:102) 
                        at android.os.Looper.loop(Looper.java:145) 
                        at android.app.ActivityThread.main(ActivityThread.java:6837) 
                        at java.lang.reflect.Method.invoke(Native Method) 
                        at java.lang.reflect.Method.invoke(Method.java:372) 
                        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1404) 
                        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1199) 

Antwort

5

Als Option Sie Spracherkenner mit ACTION_RECOGNIZE_SPEECH (ohne UI) und zeigen, was Sie Dialog brauchen

SpeechRecognizer speechRecognizer = SpeechRecognizer.createSpeechRecognizer(this); 
speechRecognizer.setRecognitionListener(this); 
Intent speechIntent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH); 
speechIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_FREE_FORM); 
speechIntent.putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE, this.getPackageName()); 
speechRecognizer.startListening(speechIntent); 

Hier müssen starten können Sie zu implementieren RecognitionListener, so dass Sie den Dialog in public void onReadyForSpeech(Bundle params) Rückruf anzeigen können. Entsprechen in oder public void onError(int error)

+0

thaks. Ich benutze es. ist es abgeschlossen? weil, wie ich es ausführen, zeigt es Fehler Methode. –

+1

@MinaDahesh welcher Fehler? –

+0

Vergessen Sie nicht, dem Manifest die Berechtigung RECORD_AUDIO hinzuzufügen, und wenn Sie ein Marshmallow-Gerät verwenden, [Berechtigung anfordern] (http://developer.android.com/training/permissions/requesting.html) vom Benutzer . – Michiyo