1
我正在从事文本到语音的应用,onUtteranceCompleted从未触发。 这是我的一些代码:Android文本到语音:onUtteranceCompleted()未解锁
public class MyActivity extends Activity implements OnInitListener, OnUtteranceCompletedListener {
private TextToSpeech tts;
private HashMap<String, String> hashAudio;
public void onInit(int status) {
if (status == TextToSpeech.SUCCESS) {
//defining hashAudio, its music!
this.hashAudio = new HashMap<String, String>();
this.hashAudio.put(TextToSpeech.Engine.KEY_PARAM_STREAM, String.valueOf(AudioManager.STREAM_MUSIC));
this.tts.setOnUtteranceCompletedListener(this);
this.readEnglish();
}
}
public void readEnglish(){
Log.v("MESSAGE", "reading english"); //gets shown
this.hashAudio.put(TextToSpeech.Engine.KEY_PARAM_UTTERANCE_ID, "english");
this.tts.setLanguage(Locale.US);
this.tts.speak("TEST", TextToSpeech.QUEUE_FLUSH, this.hashAudio);
//gets read
}
public void onUtteranceCompleted(String uttId) {
Log.v("MESSAGE", "Uterrance Completed");
//never see this message
}
有人会知道为什么吗?我已经通过几个主题在了这里有一些解决方案,但没有工作:(。我也仔细阅读了Android文档:(。
谢谢