自定義語音識別對話框

我想知道有什麼方法可以在我的應用程序中更改和自定義語音識別對話框的樣式嗎？自定義語音識別對話框

即：更改谷歌徽標或文本。

我使用此代碼，它是否完整？ public void onReadyForSpeech（Bundle params）{ proccessTXT.setText（「Speak now！」）; }

@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) { 

}

這是logcat的：

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)

來源

2016-05-07 Mina Dahesh

正如你可以啓動語音識別與ACTION_RECOGNIZE_SPEECH（無UI）的選項，並顯示任何對話框，你需要

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);

這裏，您需要執行RecognitionListener，這樣你就可以在public void onReadyForSpeech(Bundle params)回調中顯示對話框。關閉public void onResults(Bundle results)或public void onError(int error)

來源

2016-05-07 17:53:33

thaks。我用它。它完成了嗎？因爲當我運行它時，它顯示錯誤的方法。 –

@MinaDahesh什麼錯誤？ –

不要忘記將RECORD_AUDIO權限添加到您的清單中，如果您使用棉花糖設備，請從用戶處獲得[請求許可]（http://developer.android.com/training/permissions/requesting.html）。 – Michiyo

自定義語音識別對話框

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