Где я ошибся в коде ? package com.example.myapp_2.UI.view.fragments;

import static android.content.Context.MODE_PRIVATE;

import static com.example.myapp_2.UI.view.fragments.SecondFragment.SHARED_PREFS;
import static com.example.myapp_2.UI.view.fragments.SecondFragment.SWITCH1;
import static com.example.myapp_2.UI.view.fragments.SecondFragment.TEXT;

import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import androidx.viewpager.widget.ViewPager;

import android.os.Handler;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.Toast;

import com.example.myapp_2.Data.MyService;
import com.example.myapp_2.List_1.Product;
import com.example.myapp_2.List_1.ProductAdapter;
import com.example.myapp_2.R;
import com.example.myapp_2.UI.view.adapters.SliderAdapter;
import com.example.myapp_2.UI.view.adapters.SliderAdapter_3;

import java.util.ArrayList;
import java.util.List;


public class ThirdFragment extends Fragment implements View.OnClickListener {
    private static final String MY_PREFS_NAME = "MyPrefs_3";


    private RecyclerView recyclerView;
    private ProductAdapter productAdapter;
    private List<Product> products = getProducts();
    private float rating1 = 0.0f;
    private float rating2 = 0.0f;
    private float rating3 = 0.0f;
    private float rating4 = 0.0f;
    private float rating5 = 0.0f;
    private float rating6 = 0.0f;
    private float rating7 = 0.0f;
    private float rating8 = 0.0f;
    private float rating9 = 0.0f;
    private float rating10 = 0.0f;
    public ThirdFragment() {

    }


    private ViewPager viewPager;
    private int[] imageUrls = {R.drawable.third_1, R.drawable.third_2, R.drawable.third_3, R.drawable.third_4, R.drawable.third_5};
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View v = inflater.inflate(R.layout.fragment_third, container, false);
        recyclerView = v.findViewById(R.id.recycler_view_products);
        recyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
        productAdapter = new ProductAdapter(getContext(), products);
        recyclerView.setAdapter(productAdapter);
        productAdapter.setOnAddToCartClickListener(new ProductAdapter.OnAddToCartClickListener() {
            @Override
            public void onAddToCartClick(Product product) {
                Toast.makeText(getActivity(),"Товар успешно добавлен!",Toast.LENGTH_SHORT).show();
            }
        });
        viewPager = v.findViewById(R.id.view_pager);
        SliderAdapter adapter = new SliderAdapter(getActivity(), imageUrls);
        viewPager.setAdapter(adapter);

// Получаем оценки из SharedPreferences
        SharedPreferences prefs = getContext().getSharedPreferences("MyPrefs_3", Context.MODE_PRIVATE);
        rating1 = prefs.getFloat("rating1", 0.0f);
        rating2 = prefs.getFloat("rating2", 0.0f);
        rating3 = prefs.getFloat("rating3", 0.0f);
        rating4 = prefs.getFloat("rating4", 0.0f);
        rating5 = prefs.getFloat("rating5", 0.0f);
        rating6 = prefs.getFloat("rating6", 0.0f);
        rating7 = prefs.getFloat("rating7", 0.0f);
        rating8 = prefs.getFloat("rating8", 0.0f);
        rating9 = prefs.getFloat("rating9", 0.0f);
        rating10 = prefs.getFloat("rating10", 0.0f);


// Устанавливаем оценки в соответствующие товары
        products.get(0).setRating(rating1);
        products.get(1).setRating(rating2);
        products.get(2).setRating(rating3);
        products.get(3).setRating(rating4);
        products.get(4).setRating(rating5);
        products.get(5).setRating(rating6);
        products.get(6).setRating(rating7);
        products.get(7).setRating(rating8);
        products.get(8).setRating(rating9);
        products.get(9).setRating(rating10);

        products.get(0).setPrice(500.99);
        products.get(1).setPrice(720.99);
        products.get(2).setPrice(140.99);
        products.get(3).setPrice(220.99);
        products.get(4).setPrice(380.99);
        products.get(5).setPrice(105.99);
        products.get(6).setPrice(230.99);
        products.get(7).setPrice(170.99);
        products.get(8).setPrice(295.99);
        products.get(9).setPrice(235.99);














        viewPager = v.findViewById(R.id.view_pager);
        //SliderAdapter_3 adapter = new SliderAdapter_3(getActivity(), imageUrls);
        viewPager.setAdapter(adapter);

        final Handler handler = new Handler();
        final Runnable runnable = new Runnable() {
            @Override
            public void run() {
                int currentItem = viewPager.getCurrentItem();
                int totalItems = viewPager.getAdapter().getCount();
                int nextItem = currentItem == totalItems - 1 ? 0 : currentItem + 1;
                viewPager.setCurrentItem(nextItem);
                handler.postDelayed(this, 3000);
            }
        };
        handler.postDelayed(runnable, 3000);

        return v;
    }
    @Override
    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {//После того как отрисовались лементы
        super.onViewCreated(view,savedInstanceState);
        initView(view);
    }
    private void initView(View view){
        Button btnClick = (Button) view.findViewById(R.id.btn_1_third_fragment);
        btnClick.setOnClickListener(this);
        Button btnClick2 = (Button) view.findViewById(R.id.btn_2_third_fragment);
        btnClick2.setOnClickListener(this);
    }
    @Override
    public void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        Bundle bundle = this.getArguments();
        if (bundle != null) {
            int myInt = bundle.getInt("hello world", 123);
            String strI = Integer.toString(myInt);
            Toast.makeText(getActivity(),strI,Toast.LENGTH_SHORT).show();
        }
    }

    @Override
    public void onStart() {
        super.onStart();
// Загружаем данные из SharedPreferences
        loadData();
// Обновляем Views на экране
        //updateViews();


    }

    @Override
    public void onResume() {
        super.onResume();

    }

    @Override
    public void onPause() {
        super.onPause();

    }

    @Override
    public void onStop() {
        super.onStop();
        SharedPreferences.Editor editor = getContext().getSharedPreferences(MY_PREFS_NAME, Context.MODE_PRIVATE).edit();
        editor.putFloat("rating1", products.get(0).getRating());
        editor.putFloat("rating2", products.get(1).getRating());
        editor.putFloat("rating3", products.get(2).getRating());
        editor.putFloat("rating4", products.get(3).getRating());
        editor.putFloat("rating5", products.get(4).getRating());
        editor.putFloat("rating6", products.get(5).getRating());
        editor.putFloat("rating7", products.get(6).getRating());
        editor.putFloat("rating8", products.get(7).getRating());
        editor.putFloat("rating9", products.get(8).getRating());
        editor.putFloat("rating10", products.get(9).getRating());
        editor.apply();

    }

    @Override
    public void onDestroy() {
        super.onDestroy();

    }

    private void  changeFragment(){
        getFragmentManager().beginTransaction().replace(R.id.nav_container,new FirstFragment()).addToBackStack(null).commit();
    }
    private void  changeFragment2(){
        getFragmentManager().beginTransaction().replace(R.id.nav_container,new SecondFragment()).addToBackStack(null).commit();
    }
    @Override
    public void onClick(View view) {
        switch (view.getId()){
            case R.id.btn_2_third_fragment:
                Log.d("LOG_TAG", "onStop");
                onClickStop(view);
                break;
            case R.id.btn_1_third_fragment:
                Log.d("LOG_TAG", "onStart");
                onClickStart(view);
                break;

        }
    }
    public void onClickStart(View v) {
        getActivity().startService(new Intent(getActivity(), MyService.class));
    }

    public void onClickStop(View v) {
        getActivity().stopService(new Intent(getActivity(), MyService.class));
    }
    private List<Product> getProducts() {
        List<Product> products = new ArrayList<>();

        Product product1 = new Product("Product 11", "Description 11", R.drawable.food_3_4, 0.0f);
        products.add(product1);

        Product product2 = new Product("Product 12", "Description 12", R.drawable.food_3_4, 0.0f);
        products.add(product2);

        Product product3 = new Product("Product 13", "Description 13", R.drawable.food_3_4, 0.0f);
        products.add(product3);

        Product product4 = new Product("Product 14", "Description 14", R.drawable.food_3_4, 0.0f);
        products.add(product4);

        Product product5 = new Product("Product 15", "Description 15", R.drawable.food_3_4, 0.0f);
        products.add(product5);

        Product product6 = new Product("Product 16", "Description 16", R.drawable.food_3_4, 0.0f);
        products.add(product6);

        Product product7 = new Product("Product 17", "Description 17", R.drawable.food_3_4, 0.0f);
        products.add(product7);

        Product product8 = new Product("Product 18", "Description 18", R.drawable.food_3_4, 0.0f);
        products.add(product8);

        Product product9 = new Product("Product 19", "Description 19", R.drawable.food_3_4, 0.0f);
        products.add(product9);

        Product product10 = new Product("Product 20", "Description 20", R.drawable.food_3_4, 0.0f);
        products.add(product10);

        return products;
    }
    @Override
    public void onSaveInstanceState(@NonNull Bundle outState) {
        super.onSaveInstanceState(outState);
        // Сохраняем оценки в Bundle
        outState.putFloat("rating1", rating1);
        outState.putFloat("rating2", rating2);
        outState.putFloat("rating3", rating3);
        outState.putFloat("rating4", rating4);
        outState.putFloat("rating5", rating5);
        outState.putFloat("rating6", rating6);
        outState.putFloat("rating7", rating7);
        outState.putFloat("rating8", rating8);
        outState.putFloat("rating9", rating9);
        outState.putFloat("rating10", rating10);
    }

    @Override
    public void onViewStateRestored(@Nullable Bundle savedInstanceState) {
        super.onViewStateRestored(savedInstanceState);
        if (savedInstanceState != null) {
            // Восстанавливаем оценки из Bundle
            rating1 = savedInstanceState.getFloat("rating1");
            rating2 = savedInstanceState.getFloat("rating2");
            rating3 = savedInstanceState.getFloat("rating3");
            rating4 = savedInstanceState.getFloat("rating4");
            rating5 = savedInstanceState.getFloat("rating5");
            rating6 = savedInstanceState.getFloat("rating6");
            rating7 = savedInstanceState.getFloat("rating7");
            rating8 = savedInstanceState.getFloat("rating8");
            rating9 = savedInstanceState.getFloat("rating9");
            rating10 = savedInstanceState.getFloat("rating10");

            // Устанавливаем оценки в соответствующие товары
            products.get(0).setRating(rating1);
            products.get(1).setRating(rating2);
            products.get(2).setRating(rating3);
            products.get(3).setRating(rating4);
            products.get(4).setRating(rating5);
            products.get(5).setRating(rating6);
            products.get(6).setRating(rating7);
            products.get(7).setRating(rating8);
            products.get(8).setRating(rating9);
            products.get(9).setRating(rating10);
            products.get(0).setRating(rating1);
            products.get(1).setRating(rating2);
            products.get(2).setRating(rating3);
            products.get(3).setRating(rating4);
            products.get(4).setRating(rating5);
            products.get(5).setRating(rating6);
            products.get(6).setRating(rating7);
            products.get(7).setRating(rating8);
            products.get(8).setRating(rating9);
            products.get(9).setRating(rating10);

        }

    }
    public void loadData() {
        SharedPreferences sharedPreferences = getActivity().getSharedPreferences(SHARED_PREFS, MODE_PRIVATE);
        text = sharedPreferences.getString(TEXT, "");
        switchOnOff = sharedPreferences.getBoolean(SWITCH1, false);
    }

}