использование
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE,"ar-JO");
Ниже код работал хорошо со мной:
package tk.oryx.voice;
import android.app.Activity;
import android.content.Intent;
import android.media.MediaRecorder;
import android.speech.RecognitionListener;
import android.speech.RecognizerIntent;
import android.speech.SpeechRecognizer;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import java.util.ArrayList;
public class MainActivity extends Activity implements View.OnClickListener {
private TextView mText;
private MediaRecorder recorder;
private SpeechRecognizer sr;
private static final String TAG = "MyStt3Activity";
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button speakButton = (Button) findViewById(R.id.btn_speak);
mText = (TextView) findViewById(R.id.textView1);
speakButton.setOnClickListener(this);
sr = SpeechRecognizer.createSpeechRecognizer(this);
sr.setRecognitionListener(new listener());
}
class listener implements RecognitionListener
{
public void onReadyForSpeech(Bundle params){ }
public void onBeginningOfSpeech(){ }
public void onRmsChanged(float rmsdB){ }
public void onBufferReceived(byte[] buffer) { }
public void onEndOfSpeech(){ }
public void onError(int error)
{
mText.setText("error " + error);
}
public void onResults(Bundle results)
{
String str = new String();
Log.d(TAG, "onResults " + results);
ArrayList data = results.getStringArrayList(SpeechRecognizer.RESULTS_RECOGNITION);
/* for (int i = 0; i < data.size(); i++)
{
Log.d(TAG, "result " + data.get(i));
str += data.get(i);
}
*/
// mText.setText("results: "+str+" "+String.valueOf(data.size()));
mText.setText("results: "+data.get(0));
}
public void onPartialResults(Bundle partialResults)
{
Log.d(TAG, "onPartialResults");
}
public void onEvent(int eventType, Bundle params)
{
Log.d(TAG, "onEvent " + eventType);
}
}
public void onClick(View v) {
if (v.getId() == R.id.btn_speak)
{
Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE,"ar-JO");
intent.putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE,"tk.oryx.voice");
// intent.putExtra(RecognizerIntent.EXTRA_SPEECH_INPUT_COMPLETE_SILENCE_LENGTH_MILLIS, 20000); // value to wait
intent.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS,1); // 1 is the maximum number of results to be returned.
sr.startListening(intent);
}
}
}
Схема очень проста:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="tk.oryx.voice.MainActivity">
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignEnd="@+id/progressBar1"
android:layout_alignLeft="@+id/progressBar1"
android:layout_alignParentTop="true"
android:layout_alignRight="@+id/progressBar1"
android:layout_alignStart="@+id/progressBar1"
android:layout_marginTop="220dp"
android:text="Hello World!"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<Button
android:id="@+id/btn_speak"
android:layout_width="wrap_content"
android:layout_height="48dp"
android:text="Button"
tools:layout_editor_absoluteY="295dp"
tools:layout_editor_absoluteX="148dp"
android:layout_alignParentTop="true"
android:layout_alignLeft="@+id/progressBar1"
android:layout_alignStart="@+id/progressBar1"
android:layout_marginTop="18dp" />
</RelativeLayout>
и манифест:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="tk.oryx.voice">
<uses-permission android:name="android.permission.RECORD_AUDIO"/>
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>