title: How to clear text to speech queue?
body: <pre><code>    public void talk(String en, final String tr, final UtteranceProgressListener listener) {
  
      tts_en.speak(en, TextToSpeech.QUEUE_ADD, null,en);
      tts_tr.speak(tr, TextToSpeech.QUEUE_ADD, null,tr);
  
      tts_tr.setOnUtteranceProgressListener(new UtteranceProgressListener() {
          @Override
          public void onStart(String s) {
  
          }
  
          @Override
          public void onDone(String s) {
  
              listener.onDone(s);
  
          }
  
          @Override
          public void onError(String s) {
  
          }
      });
  
  }
  </code></pre>
  
  <p>I call the above method in a while loop.The problem is, lags start after 1 hour when tts is speaking.I want to clear tts queue when the list is back to the start.How can i do it?</p>