@Override
public void onDetach() {
super.onDetach();
if (task != null) task.cancel(true);
if (removeTask != null) removeTask.cancel(true);
}
public void clear() {
ArrayList<String> deletedList = new ArrayList<String>();
deletedList.addAll(list);
list.clear();
adapter.notifyDataSetChanged();
if (Utility.isTaskStopped(removeTask)) {
removeTask = new RemoveFilterDBTask(deletedList);
removeTask.executeOnExecutor(MyAsyncTask.THREAD_POOL_EXECUTOR);
}
}