code: public void addImagesToImageAttachmentBand(final List<ImageItem> imagesToAttach) {
  		if (imagesToAttach == null || imagesToAttach.size() == 0) {
  			return;
  		}
  		attachments.setupLayoutListener();
  		attachments.setVisibility(View.VISIBLE);
  		images.addAll(imagesToAttach);
  		setAttachButtonState();
  		addAdditionalAttachItem();
  		attachments.notifyDataSetChanged();
  	}
docs: Add new images to attachment band.
  
  @param imagesToAttach an array of new images to add