@Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    DownloaderTask task = new DownloaderTask();
    task.execute("Param1", "Param2", "etc");
  }
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // Preserve across reconfigurations
    setRetainInstance(true);

    // TODO: Create new DownloaderTask that "downloads" data
    DownloaderTask downloadTask = new DownloaderTask();

    // TODO: Retrieve arguments from DownloaderTaskFragment
    // Prepare them for use with DownloaderTask.

    Bundle bundle = this.getArguments();

    ArrayList<Integer> resourceIDS = bundle.getIntegerArrayList("friends");

    // TODO: Start the DownloaderTask

    downloadTask.execute(resourceIDS);
  }