BaseFragment class that handles registration with the event bus

BaseFragment.java

public class BaseFragment extends Fragment {

    public BaseFragment() {}

    @Override public void onResume() {
        super.onResume();
        BusProvider.getInstance().register(this);
    }


    @Override public void onPause() {
        super.onPause();
        BusProvider.getInstance().unregister(this);
    }

    protected void refresh(){ }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        TextView textView = new TextView(getActivity());
        textView.setText(R.string.hello_blank_fragment);
        return textView;
    }

    protected void showToast(String message){
        Toast.makeText(getActivity(), message, Toast.LENGTH_SHORT).show();
    }

}