Solved #403, en android la tira no desaparece hasta leerse

android/Pictogram/app/src/main/java/com/yottacode/pictogram/gui/PictogramActivity.java

@@ -15,6 +15,7 @@ import android.os.Bundle;
 import android.provider.MediaStore;
 import android.provider.MediaStore;
 import android.speech.tts.TextToSpeech;
 import android.speech.tts.TextToSpeech;
 
 
+import android.speech.tts.UtteranceProgressListener;
 import android.text.InputType;
 import android.text.InputType;
 import android.util.DisplayMetrics;
 import android.util.DisplayMetrics;
 import android.util.Log;
 import android.util.Log;
@@ -135,6 +136,7 @@ public class PictogramActivity extends Activity implements iVocabularyListener,
 
 
         // tts = new TextToSpeech(this, this, "IVONA Text-to-Speech HQ");
         // tts = new TextToSpeech(this, this, "IVONA Text-to-Speech HQ");
         tts = new TextToSpeech(this, this);
         tts = new TextToSpeech(this, this);
+        tts.setOnUtteranceProgressListener(new OnTTSEndListener());
 
 
         this.tapeGridView.setOnDragListener(new OnPictoDragListener());
         this.tapeGridView.setOnDragListener(new OnPictoDragListener());
         this.pictoCategoriesGridView.setOnDragListener(new OnPictoDragListener());
         this.pictoCategoriesGridView.setOnDragListener(new OnPictoDragListener());
@@ -631,26 +633,44 @@ public class PictogramActivity extends Activity implements iVocabularyListener,
     private class OnTTSButtonClickListener implements View.OnClickListener {
     private class OnTTSButtonClickListener implements View.OnClickListener {
         @Override
         @Override
         public void onClick(View arg0) {
         public void onClick(View arg0) {
-            // Send websocket action
             LinkedList<Picto> lp = tapeAdapter.getAll();
             LinkedList<Picto> lp = tapeAdapter.getAll();
-
-            // Call to static log method
             PCBcontext.getActionLog().log(new PictosAction(lp));
             PCBcontext.getActionLog().log(new PictosAction(lp));
+            tapeAdapter.ttsAllNew(tts);
+        }
+    }
 
 
-            //send_phrase_action(tapeAdapter.getAll());
+    /**
+     * Class for listening the TTS start/end/error events.
+     * It clears the tape and shows the category grid when the speech has finished or errored.
+     */
+    private class OnTTSEndListener extends UtteranceProgressListener {
+        @Override
+        public void onStart(String utteranceId) {
+            Log.d(LOG_TAG, "TTS tape read start");
+        }
 
 
-            // Uncomment next line for locution when the version of Android be greater than 5.0
-            // (Unsupported on previous versions)
-            tapeAdapter.ttsAllNew(tts);
-            tapeAdapter.deleteAll();
-            tapeAdapter.notifyDataSetChanged();
+        @Override
+        public void onDone(String utteranceId) {
+            Log.d(LOG_TAG, "TTS tape read end");
+            this.finishSpeech();
+        }
 
 
-            RelativeLayout rl = (RelativeLayout) findViewById(R.id.pictogramLayout);
-            rl.setBackgroundColor(Color.parseColor("#BDBDBD"));
+        @Override
+        public void onError(String utteranceId) {
+            Log.d(LOG_TAG, "TTS tape read error");
+            this.finishSpeech();
+        }
 
 
-            // Load the categories
+        private void finishSpeech() {
+            runOnUiThread(new Runnable() {
+                @Override
+                public void run() {
+                    tapeAdapter.deleteAll();
+                    tapeAdapter.notifyDataSetChanged();
                     showPictoCategoriesGridView();
                     showPictoCategoriesGridView();
                 }
                 }
+            });
+        }
     }
     }
 
 
     /**
     /**

android/Pictogram/app/src/main/java/com/yottacode/pictogram/gui/TapeAdapter.java

@@ -4,6 +4,7 @@ import android.annotation.TargetApi;
 import android.os.Build;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.Bundle;
 import android.speech.tts.TextToSpeech;
 import android.speech.tts.TextToSpeech;
+import android.speech.tts.UtteranceProgressListener;
 import android.util.Log;
 import android.util.Log;
 import android.view.View;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.ViewGroup;
@@ -104,18 +105,11 @@ public class TapeAdapter extends BaseAdapter {
     }
     }
 
 
     @TargetApi(Build.VERSION_CODES.LOLLIPOP)
     @TargetApi(Build.VERSION_CODES.LOLLIPOP)
-    public void ttsAllNew(TextToSpeech tts){
-        // DE PRUEBA
-        //String input = pictoLinkedList.getFirst().get_translation();
+    public void ttsAllNew(TextToSpeech tts) {
         String input = getAllAsString();
         String input = getAllAsString();
-        //String input = "Geni, vaya fin de semana en el bater vas a pasar !!!";
-
         Bundle params = new Bundle();
         Bundle params = new Bundle();
         params.putString(TextToSpeech.Engine.KEY_PARAM_VOLUME, "1");
         params.putString(TextToSpeech.Engine.KEY_PARAM_VOLUME, "1");
-
-        //tts.setPitch((float) 0.6);
-        //tts.setSpeechRate((float) 1);
-
-        tts.speak(input, TextToSpeech.QUEUE_FLUSH, params, null);
+        params.putString(TextToSpeech.Engine.KEY_PARAM_UTTERANCE_ID, "TAPE_READ");
+        tts.speak(input, TextToSpeech.QUEUE_FLUSH, params, "TAPE_READ");
     }
     }
 }
 }