using search bar in home fragment to search for drawings, i tried but only the search bar appear without the ability to search particular drawing

Question

hello i want to implement search bar in my home fragment class but i didn't know how to code the right command, i want to add a search bar in my home fragment to search for any drawing in the app but i could not always gets error.

---

home fragment.

   public class HomeFragment extends Fragment{


    private ArrayList<DrawingItem> drawingItems = new ArrayList<>();
   

    public View onCreateView(@NonNull LayoutInflater inflater,
                             ViewGroup container, Bundle savedInstanceState) {
        View root = inflater.inflate(R.layout.fragment_home, container, false);

        RecyclerView recyclerView = root.findViewById(R.id.recycleView);
        recyclerView.setHasFixedSize(true);
        recyclerView.setAdapter(new DrawingAdapter(drawingItems, getActivity()));
        recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
        
        drawingItems.add(new DrawingItem(R.drawable.girl_with_a_pearl_earing, "Girls with a pearl Earring","0","0",getString(R.string.drawing1_desc)));
        drawingItems.add(new DrawingItem(R.drawable.self_portait_ear, "Self Portrait Ear","1","0",getString(R.string.drawing2_desc)));
        drawingItems.add(new DrawingItem(R.drawable.vase, "Vase with 12 Sunflowers","2","0",getString(R.string.drawing3_desc)));
        drawingItems.add(new DrawingItem(R.drawable.night_cafe, "Coffee Terrace at Night","3","0",getString(R.string.drawing4_desc)));
        drawingItems.add(new DrawingItem(R.drawable.gurnica, "Guernica","4","0",getString(R.string.drawing5_desc)));
        drawingItems.add(new DrawingItem(R.drawable.the_scream, "The Scream","5","0",getString(R.string.drawing6_desc)));
        drawingItems.add(new DrawingItem(R.drawable.the_falling_rocket, "Nocturne in Black and Gold, the Falling Rocket","6","0",getString(R.string.drawing7_desc)));
        drawingItems.add(new DrawingItem(R.drawable.monalisa, "Monalisa","7","0",getString(R.string.drawing8_desc)));
        drawingItems.add(new DrawingItem(R.drawable.impresstion_sunrise, "Impression, Sunrise","8","0",getString(R.string.drawing9_desc)));
        drawingItems.add(new DrawingItem(R.drawable.the_last_supper,"The Last Supper", "9","0",getString(R.string.drawing9_desc)));
        drawingItems.add(new DrawingItem(R.drawable.water_lilies, "Water Lilies","10","0",getString(R.string.drawing10_desc)));
        drawingItems.add(new DrawingItem(R.drawable.the_magpie, "The Magpie","11","0",getString(R.string.drawing11_desc)));

        return root;
    }}

---

mainactivity

public class MainActivity extends AppCompatActivity {


@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    BottomNavigationView navView = findViewById(R.id.nav_view);

    AppBarConfiguration appBarConfiguration = new AppBarConfiguration.Builder(
            R.id.navigation_home, R.id.navigation_dashboard, R.id.navigation_notifications)
            .build();
    NavController navController = Navigation.findNavController(this, R.id.nav_host_fragment_activity_main);
    NavigationUI.setupActionBarWithNavController(this, navController, appBarConfiguration);
    NavigationUI.setupWithNavController(navView, navController);
}}

---

toolbar

 <menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<item
    android:id="@+id/action_bar"
    android:icon="@drawable/ic_baseline_search_white24"
    app:showAsAction="collapseActionView|ifRoom"
    android:title="@android:string/ok"
    app:actionViewClass="androidx.appcompat.widget.SearchView" />

i tried multiple coding but none of them worked, so please if you know help me