rexi1r

``` java App.getInstance().getServerController().SearchCourse(getActivity(), new ServerController.OnServerResponseListener() { @Override public void onSuccess(ArrayList response) { ((BaseActivity) getActivity()).hideProgressBar(); productsAdapter = new ProductsAdapter(getActivity(), response); swtichToCourseFragment(); //productsAdapter.setProductsAndNotify(response); } @Override public void onError(Exception e) { ((BaseActivity) getActivity()).hideProgressBar();...

@vietj yes. why?