Question

我想知道有没有办法在我的应用中更改和自定义语音识别对话框的样式？

即：更改Google徽标或文字

我使用此代码，是否完整？ public void onReadyForSpeech（Bundle params）{ proccessTXT.setText（“现在说！”）; }

@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) {

}

这是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)

Answer 1

作为一个选项，您可以使用ACTION_RECOGNIZE_SPEECH启动语音识别器（无UI）并显示您需要的任何对话

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);

您需要在此处实施RecognitionListener，以便在public void onReadyForSpeech(Bundle params)回调中显示对话框。在[{1}}或public void onResults(Bundle results)

中解雇

Answer 2

//use this for implementing speech to text translation in android via java
micbtn.setOnClickListener(v -> {
    Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
    intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
    intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, "en-US");
    try {
        startActivityForResult(intent, 1);
        input.setText("");
    } catch (ActivityNotFoundException e) {
        Toast.makeText(getApplicationContext(), "Your Device doesn't Support this Feature", Toast.LENGTH_LONG).show();
        e.printStackTrace();
    }
});

@Override
protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data ) {
    super.onActivityResult(requestCode, resultCode, data);
    switch(requestCode) {
        case 1:
        if (resultCode == RESULT_OK && data != null) {
            ArrayList<String> info = data . getStringArrayListExtra (RecognizerIntent.EXTRA_RESULTS);
            input.setText(info.get(0).replaceAll("\\s", "").toUpperCase());

        }
        break;
    }
}

自定义语音识别对话框

2 个答案: