BaseFragment.Java

/**
 * Created by vaibhav.jani on 15-Jul-15.
 */
public abstract class BaseFragment extends Fragment {

    protected View rootView;

    protected HomeActivity activity;

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

        rootView = inflater.inflate(getContentView(), container, false);

        initViews(rootView);

        return rootView;
    }

    protected abstract int getContentView();

    protected abstract void initViews(View rootView);

    @Override
    public void onAttach(Activity activity) {

        super.onAttach(activity);

        this.activity = (HomeActivity) activity;
    }

    @Override
    public void onActivityCreated(Bundle savedInstanceState) {

        super.onActivityCreated(savedInstanceState);

        loadData();
    }

    protected abstract void loadData();

    protected boolean finish(){

        /*if(activity instanceof HomeActivity) {

            HomeActivity homeActivity = (HomeActivity) activity;

            homeActivity.popFragment();
        }*/

        activity.popFragment(true);

        return true;
    }

    public void showProgressDialog(String title, String message) {

        if(isAdded()){

            activity.showProgressDialog(title, message);
        }
    }

    public void dismissProgressDialog() {

        if(isAdded()){

            activity.dismissProgressDialog();
        }
    }

}