public void speakOutExpression() {
    String expression = new String();
    for (ImageObject io : ExpressionAdapter.dataObjects) {
      if (ImageGridActivity.isMale == 1)
        if (io.getTts_m() != null && !io.getTts_m().isEmpty()) expression += io.getTts_m();
        else expression += io.getDescription();
      else if (io.getTts_f() != null && !io.getTts_f().isEmpty()) expression += io.getTts_f();
      else expression += io.getDescription();

      if (!expression.isEmpty()) expression += " ";
    }

    executing_actv.speakOut(expression);
    ExpressionAdapter.incrUseCounter();
  }
 public void removeAllImages() {
   mAdapter.removeAllImages();
 }
 public void addImageToExAdapter(ImageObject image_object) {
   mAdapter.addImageToExpressionAdapter(image_object);
 }