@Override protected void onPostExecute(Void aVoid) { super.onPostExecute(aVoid); if (callback == null) return; if (errorMessage == null) { callback.feedUpdateFinishedSuccessfully(); } else { callback.feedUpdateFinishedWithError(errorMessage); } }
public Object call() { new SlowWorker().doWork(); employer.returnResult("Task Completed!"); return null; }