I'm having a problem with the OnUtteranceCompletedListener in
TextToSpeech. In execution of the code below, the listener is
registered successfully, but OnUtteranceCompleted is never executed. I
tried this with both the Eclipse emulator (2.3) and an HTC phone
(2.2).
I saw some earlier reports of the same problem, and wondered if
there's been any progress in resolving it.
import java.util.HashMap;
import android.app.Activity;
import android.os.Bundle;
import android.speech.tts.TextToSpeech;
import android.speech.tts.TextToSpeech.OnUtteranceCompletedListener;
import android.util.Log;
import android.widget.Toast;
public class SpeechSynthesis extends Activity
implements TextToSpeech.OnInitListener,
OnUtteranceCompletedListener
{
private static final String TAG = "SpeechSynthesis";
private TextToSpeech tts;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Log.e(TAG, "Starting SpeechSynthesis");
tts = new TextToSpeech(this, this);
} // end onCreate
public void onInit(int status) {
Toast.makeText(this, "onInit", Toast.LENGTH_SHORT).show();
if (status != TextToSpeech.SUCCESS) {
Log.e(TAG, "TTS failed to initialize"+status);
return;
}
int result = tts.setOnUtteranceCompletedListener(this);
if (result != TextToSpeech.SUCCESS){
Log.e(TAG, "Failed setOnUtteranceCompletedListener");
return;
}
HashMap<String, String> map = new HashMap<String, String>();
map.put(TextToSpeech.Engine.KEY_PARAM_UTTERANCE_ID, "some ID
stuff");
tts.speak("Hello there", TextToSpeech.QUEUE_FLUSH, map);
} // end onInit
public void onUtteranceCompleted(String utteranceId) {
Toast.makeText(this, "onUC", Toast.LENGTH_SHORT).show();
} // end onUtteranceCOmpleted
} // end SpeechSynthesis
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