当我在android聊天机器人中以文本对文本的输入方式进行语音转换时,我的文本对语音无法工作
我使用在线教程制作了一个聊天机器人,现在除了用编辑文本作为输入外,我还使用语音识别。但问题是,当我按下语音识别按钮时,tts不工作。我不知道是什么问题,我用了各种方法。tts在从编辑文本字段发送文本时工作正常。以下是主活动中两个代码的示例。第一个代码是通过发送按钮发送文本,工作正常。第二个代码是我使用stt聊天的习惯,tts不起作用。需要帮助来解决这个问题。提前谢谢当我在android聊天机器人中以文本对文本的输入方式进行语音转换时,我的文本对语音无法工作,android,text-to-speech,speech-to-text,chatbot,Android,Text To Speech,Speech To Text,Chatbot,我使用在线教程制作了一个聊天机器人,现在除了用编辑文本作为输入外,我还使用语音识别。但问题是,当我按下语音识别按钮时,tts不工作。我不知道是什么问题,我用了各种方法。tts在从编辑文本字段发送文本时工作正常。以下是主活动中两个代码的示例。第一个代码是通过发送按钮发送文本,工作正常。第二个代码是我使用stt聊天的习惯,tts不起作用。需要帮助来解决这个问题。提前谢谢 public class MainActivity extends AppCompatActivity { privat
public class MainActivity extends AppCompatActivity {
private ListView mListView;
private FloatingActionButton mButtonSend;
private EditText mEditTextMessage;
private ImageView mImageView;
public Bot bot;
public static Chat chat;
private ChatMessage.ChatMessageAdapter mAdapter;
public Button buSpeak;
public TextToSpeech tts;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
tts = new TextToSpeech(getApplicationContext(), new TextToSpeech.OnInitListener() {
@Override
public void onInit(int status) {
if (status != TextToSpeech.ERROR){
tts.setLanguage(Locale.US);
}
}
});
mListView = (ListView) findViewById(R.id.listView);
mButtonSend = (FloatingActionButton) findViewById(R.id.btn_send);
mEditTextMessage = (EditText) findViewById(R.id.et_message);
mImageView = (ImageView) findViewById(R.id.iv_image);
mAdapter = new ChatMessage.ChatMessageAdapter(this, new ArrayList<ChatMessage>());
mListView.setAdapter(mAdapter);
buSpeak = (Button)findViewById(R.id.buSpeak);
CheckUserPermsions();
//chat button
mButtonSend.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String message = mEditTextMessage.getText().toString();
//bot
String response = chat.multisentenceRespond(mEditTextMessage.getText().toString());
if (TextUtils.isEmpty(message)) {
return;
}
sendMessage(message);
mimicOtherMessage(response);
mEditTextMessage.setText("");
mListView.setSelection(mAdapter.getCount() - 1);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP){
tts.speak(response, TextToSpeech.QUEUE_FLUSH,null,null);
}else{
tts.speak(response, TextToSpeech.QUEUE_FLUSH,null);
}
}
});
public类MainActivity扩展了AppCompatActivity{
私有列表视图;
私有浮动操作按钮mbutonsend;
私人编辑文本mEditTextMessage;
私有图像视图mImageView;
公共Bot;
公共静态聊天;
私有ChatMessage.ChatMessageAdapter mAdapter;
公共按钮巴士站;
公共文本语音tts;
@凌驾
创建时受保护的void(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
tts=new TextToSpeech(getApplicationContext(),new TextToSpeech.OnInitListener()){
@凌驾
公共无效onInit(int状态){
if(状态!=TextToSpeech.ERROR){
tts.setLanguage(Locale.US);
}
}
});
mListView=(ListView)findViewById(R.id.ListView);
mButtonSend=(FloatingActionButton)findViewById(R.id.btn_send);
mEditTextMessage=(EditText)findViewById(R.id.et_消息);
mImageView=(ImageView)findViewById(R.id.iv_图像);
mAdapter=new ChatMessage.ChatMessageAdapter(这是新的ArrayList());
mListView.setAdapter(mAdapter);
总线峰值=(按钮)findViewById(R.id.buSpeak);
checkUserPermisions();
//聊天按钮
mButtonSend.setOnClickListener(新视图.OnClickListener(){
@凌驾
公共void onClick(视图v){
String message=mEditTextMessage.getText().toString();
//机器人
字符串响应=chat.multientancerespond(mEditTextMessage.getText().toString());
if(TextUtils.isEmpty(message)){
返回;
}
发送消息(message);
模拟信息(应答);
mEditTextMessage.setText(“”);
mListView.setSelection(mAdapter.getCount()-1);
if(Build.VERSION.SDK\u INT>=Build.VERSION\u code.LOLLIPOP){
tts.speak(响应,TextToSpeech.QUEUE\u FLUSH,null,null);
}否则{
tts.speak(响应,TextToSpeech.QUEUE\u FLUSH,null);
}
}
});
和使用语音识别的代码,这里的tts不起作用
public void buSpeak(View view) {
startVoiceRecognitionActivity();
}
private void startVoiceRecognitionActivity() {
Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
intent.putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE, getClass().getPackage().getName());
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
//since you only want one, only request 1
intent.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, 1);
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, "en-US");
startActivityForResult(intent, 1234);
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == Activity.RESULT_OK){
tts = new TextToSpeech(getApplicationContext(), new TextToSpeech.OnInitListener() {
@Override
public void onInit(int status) {
if (status != TextToSpeech.ERROR){
tts.setLanguage(Locale.US);
}
}
});
//pull all of the matches
ArrayList<String> matches = data.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);
String topResult = matches.get(0);
EditText AutoText = (EditText) findViewById(R.id.et_message);
AutoText.setText(topResult);
String message = AutoText.getText().toString();
//bot
String response = chat.multisentenceRespond(AutoText.getText().toString());
if (TextUtils.isEmpty(response)) {
return;
}
sendMessage(message);
mimicOtherMessage(response);
AutoText.setText("");
mListView.setSelection(mAdapter.getCount() - 1);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP){
tts.speak(response, TextToSpeech.QUEUE_FLUSH,null,null);
}else{
tts.speak(response, TextToSpeech.QUEUE_FLUSH,null);
}
}
}
public void CheckUserPermsions(){
if ( Build.VERSION.SDK_INT >= 23){
if (ActivityCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) !=
PackageManager.PERMISSION_GRANTED ){
requestPermissions(new String[]{
android.Manifest.permission.READ_EXTERNAL_STORAGE},
REQUEST_CODE_ASK_PERMISSIONS);
return ;
}
}
}
//get acces to location permsion
final private int REQUEST_CODE_ASK_PERMISSIONS = 123;
@Override
public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
switch (requestCode) {
case REQUEST_CODE_ASK_PERMISSIONS:
if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
Toast.makeText(this, "Permission Granted", Toast.LENGTH_SHORT).show();
} else {
// Permission Denied
Toast.makeText( this,"denail" , Toast.LENGTH_SHORT)
.show();
}
break;
default:
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
}
}
public void onPause(){
if(tts !=null){
tts.stop();
tts.shutdown();
}
super.onPause();
}
}
public void总线峰值(视图){
startVoiceRecognitionActivity();
}
私有void startVoiceRecognitionActivity(){
意向意向=新意向(识别意向、行动、识别言语);
intent.putExtra(RecognizerIntent.EXTRA_调用_包,getClass().getPackage().getName());
intent.putExtra(RecognizerIntent.EXTRA语言模型,RecognizerIntent.LANGUAGE模型自由形式);
//因为你只想要一个,所以只需要1个
intent.putExtra(识别器intent.EXTRA_MAX_结果,1);
intent.putExtra(RecognizerIntent.EXTRA_语言,“en-US”);
startActivityForResult(意向书,1234);
}
@凌驾
ActivityResult上的公共void(int请求代码、int结果代码、意图数据){
if(resultCode==Activity.RESULT\u确定){
tts=new TextToSpeech(getApplicationContext(),new TextToSpeech.OnInitListener()){
@凌驾
公共无效onInit(int状态){
if(状态!=TextToSpeech.ERROR){
tts.setLanguage(Locale.US);
}
}
});
//拔出所有的火柴
ArrayList matches=data.getStringArrayListExtra(RecognizerIntent.EXTRA_结果);
字符串topResult=matches.get(0);
EditText自动图文集=(EditText)findViewById(R.id.et_消息);
自动图文集.setText(topResult);
字符串消息=自动图文集.getText().toString();
//机器人
字符串响应=chat.multientancerespond(AutoText.getText().toString());
if(TextUtils.isEmpty(响应)){
返回;
}
发送消息(message);
模拟信息(应答);
自动图文集.setText(“”);
mListView.setSelection(mAdapter.getCount()-1);
if(Build.VERSION.SDK\u INT>=Build.VERSION\u code.LOLLIPOP){
tts.speak(响应,TextToSpeech.QUEUE\u FLUSH,null,null);
}否则{
tts.speak(响应,TextToSpeech.QUEUE\u FLUSH,null);
}
}
}
public void checkUserPermissions(){
如果(Build.VERSION.SDK_INT>=23){
if(ActivityCompat.checkSelfPermission(这个,Manifest.permission.WRITE\u外部存储)=
PackageManager.PERMISSION(已授予权限){
requestPermissions(新字符串[]){
android.Manifest.permission.READ\u EXTERNAL\u STORAGE},
请求\代码\请求\权限);
返回;
}
}
}
//获取位置置换的访问权限
最终私有int请求\代码\请求\权限=123;
@凌驾
public void onRequestPermissionsResult(int-requestCode、字符串[]权限、int[]grantResults){
开关(请求代码){
案例请求\代码\请求\权限:
if(grantResults[0]==已授予PackageManager.权限){
Toast.makeText(这是“授予的权限”,Toast.LENGTH\u SHORT)。sho
public void textToSpeech(String message){
if (result==TextToSpeech.LANG_NOT_SUPPORTED ||result==TextToSpeech.LANG_MISSING_DATA){
Toast.makeText(Activity.this, "Language is Not Supported", Toast.LENGTH_SHORT).show();
}else {
String text=message;
if (text==null||text.equals("")){
text="Text is Empty";
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
textToSpeech.speak(text,TextToSpeech.QUEUE_FLUSH,null,null);
} else {
textToSpeech.speak(text,TextToSpeech.QUEUE_FLUSH,null);
}
}
}
tts.stop();
startVoiceRecognitionActivity();
}
//after all other steps
public void onDestroy() {
if (tts != null) {
tts.stop();
tts.shutdown();
}
super.onDestroy();
}