package pl.szczodrzynski.edziennik.login; import androidx.databinding.DataBindingUtil; import android.os.Bundle; import androidx.annotation.NonNull; import androidx.annotation.Nullable; import androidx.fragment.app.Fragment; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import androidx.navigation.NavController; import androidx.navigation.Navigation; import pl.szczodrzynski.edziennik.App; import pl.szczodrzynski.edziennik.R; import pl.szczodrzynski.edziennik.databinding.FragmentLoginIuczniowieHelpBinding; public class LoginIuczniowieHelpFragment extends Fragment { private App app; private NavController nav; private FragmentLoginIuczniowieHelpBinding b; private static final String TAG = "LoginIuczniowieHelp"; public LoginIuczniowieHelpFragment() { } @Override public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { // Inflate the layout for this fragment if (getActivity() != null) { app = (App) getActivity().getApplicationContext(); nav = Navigation.findNavController(getActivity(), R.id.nav_host_fragment); } else { return null; } b = DataBindingUtil.inflate(inflater, R.layout.fragment_login_iuczniowie_help, container, false); return b.getRoot(); } @Override public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) { assert getContext() != null; assert getActivity() != null; b.backButton.setOnClickListener((v) -> nav.navigateUp()); } }