@Override // to do on main thread again protected void onPostExecute(byte[] result) { if (result == null) { Log.i(TAG, "ImageDownloader; image is null"); imageView.setImageResource(R.drawable.garden_lits_item_picture); return; } // process message // convert back to Image Bitmap image = ImageUtilities.getImage(result); // print out on ImageView imageView.setImageBitmap(image); }