自定义语音识别对话框
Customize the Speech Recognition Dialog
我想知道是否有任何方法可以更改和自定义我的应用程序中语音识别对话框的样式?
即:更改 google 徽标或文本。
我使用这个代码,它完整吗?
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) {
}
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$InternalListener.handleMessage(SpeechRecognizer.java:456)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:145)
at android.app.ActivityThread.main(ActivityThread.java:6837)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1404)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1199)
作为一个选项,您可以使用 ACTION_RECOGNIZE_SPEECH
(不使用 UI)启动语音识别器并显示您需要的任何对话框
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);
这里需要实现RecognitionListener
,这样才能在public void onReadyForSpeech(Bundle params)
回调中显示对话框。在 public void onResults(Bundle results)
或 public void onError(int error)
中关闭
//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;
}
}
添加到清单:
<queries>
<package android:name="com.google.android.googlequicksearchbox"/>
</queries>
代码:
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);
我想知道是否有任何方法可以更改和自定义我的应用程序中语音识别对话框的样式?
即:更改 google 徽标或文本。
我使用这个代码,它完整吗?
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) {
}
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$InternalListener.handleMessage(SpeechRecognizer.java:456)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:145)
at android.app.ActivityThread.main(ActivityThread.java:6837)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1404)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1199)
作为一个选项,您可以使用 ACTION_RECOGNIZE_SPEECH
(不使用 UI)启动语音识别器并显示您需要的任何对话框
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);
这里需要实现RecognitionListener
,这样才能在public void onReadyForSpeech(Bundle params)
回调中显示对话框。在 public void onResults(Bundle results)
或 public void onError(int error)
//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;
}
}
添加到清单:
<queries>
<package android:name="com.google.android.googlequicksearchbox"/>
</queries>
代码:
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);