工作:我想喜歡「當我打電話,它會啓動語音識別方法,並給出語音識別的結果沒有彈出谷歌語音識別在Android Studio中
問題的應用:語音識別器,當我開始打電話該方法,但它不是給語音識別瞬間的結果它給在第二呼叫第一個呼召的結果
我的代碼:。 語音識別類:
package com.ooo.voicerecog;
import java.util.ArrayList;
import android.Manifest;
import android.content.pm.PackageManager;
import android.os.Build;
import android.speech.RecognitionListener;
import android.speech.RecognizerIntent;
import android.speech.SpeechRecognizer;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.util.Log;
public class VoiceRecognitionActivity extends Activity implements
RecognitionListener {
private SpeechRecognizer speech = null;
private Intent recognizerIntent;
public ArrayList<String> matches;
public String newtext=null;
public String text =null;
public void starto(){
int MyVersion = Build.VERSION.SDK_INT;
if (MyVersion > Build.VERSION_CODES.LOLLIPOP_MR1) {
if (!checkIfAlreadyhavePermission()) {
requestForSpecificPermission();
}
}
speech = SpeechRecognizer.createSpeechRecognizer(this);
speech.setRecognitionListener(this);
recognizerIntent = new
Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
recognizerIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_PREFERENCE,
"en");
recognizerIntent.putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE,
this.getPackageName());
recognizerIntent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
RecognizerIntent.LANGUAGE_MODEL_WEB_SEARCH);
recognizerIntent.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, 3);
speech.startListening(recognizerIntent);
}
public String getvoice(){
starto();
speech.stopListening();
return text;
}
private boolean checkIfAlreadyhavePermission() {
int result = ContextCompat.checkSelfPermission(this,
Manifest.permission.RECORD_AUDIO);
if (result == PackageManager.PERMISSION_GRANTED) {
return true;
} else {
return false;}
}
@Override
public void onRequestPermissionsResult(int requestCode, String[]
permissions, int[] grantResults) {
switch (requestCode) {
case 101:
if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
//granted
} else {
//not granted
}
break;
default:
super.onRequestPermissionsResult(requestCode, permissions,
grantResults);
}
}
private void requestForSpecificPermission() {
ActivityCompat.requestPermissions(this, new String[]
{Manifest.permission.RECORD_AUDIO}, 101);
}
@Override
public void onBeginningOfSpeech() { }
@Override
public void onBufferReceived(byte[] buffer) { }
@Override
public void onEndOfSpeech() {}
@Override
public void onError(int errorCode) {
String errorMessage = getErrorText(errorCode);
}
@Override
public void onEvent(int arg0, Bundle arg1) {}
@Override
public void onPartialResults(Bundle arg0) {}
@Override
public void onReadyForSpeech(Bundle arg0) { }
@Override
public void onResults(Bundle results) {
matches =
results.getStringArrayList(SpeechRecognizer.RESULTS_RECOGNITION);
for (String result : matches)
text += result + "\n";}
@Override
public void onRmsChanged(float rmsdB) {}
public static String getErrorText(int errorCode) {
String message;
switch (errorCode) {
case SpeechRecognizer.ERROR_AUDIO:
message = "Audio recording error";
break;
case SpeechRecognizer.ERROR_CLIENT:
message = "Client side error";
break;
case SpeechRecognizer.ERROR_INSUFFICIENT_PERMISSIONS:
message = "Insufficient permissions";
break;
case SpeechRecognizer.ERROR_NETWORK:
message = "Network error";
break;
case SpeechRecognizer.ERROR_NETWORK_TIMEOUT:
message = "Network timeout";
break;
case SpeechRecognizer.ERROR_NO_MATCH:
message = "No match";
break;
case SpeechRecognizer.ERROR_RECOGNIZER_BUSY:
message = "RecognitionService busy";
break;
case SpeechRecognizer.ERROR_SERVER:
message = "error from server";
break;
case SpeechRecognizer.ERROR_SPEECH_TIMEOUT:
message = "No speech input";
break;
default:
message = "Didn't understand, please try again.";
break;
}
return message;
}
}
MainActivity:
package com.ooo.voicerecog;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
public class MainActivity extends VoiceRecognitionActivity{
public Button button;
public Button button1;
public TextView textView;
public String texo;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
button = (Button) findViewById(R.id.button);
textView = (TextView) findViewById(R.id.textview);
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
textView.setText(getvoice());
}
});
}}
我不知道是什麼問題,你遇到或疑問,你問。請[編輯]你的問題,並**是特定的**,並清楚地解釋問題,並提出**具體問題**(*這不正確*不具體)。見[問]。 –