我為我的應用程序使用片段。我還使用了一個導航抽屜，它通過抽屜中的按鈕打開片段。我試圖用它的適配器和數組列表為我的 recyclerview 顯示一些基本的圖像和文本。我遇到的問題是我不知道如何修改代碼以對我的片段使用 recyclerview，因為我看到的所有教程都不使用片段。以下是我的活動代碼：public class secondActivity extends AppCompatActivity implements NavigationView.OnNavigationItemSelectedListener {private DrawerLayout drawer;private RecyclerView mRecyclerView;private RecyclerView.Adapter mAdapter;private RecyclerView.LayoutManager mLayoutManager;@Overrideprotected void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.activity_second);    ArrayList<exampleItemBooks> exampleList = new ArrayList<>();    exampleList.add(new exampleItemBooks(R.drawable.artofwar, "Line 1", "Line     2"));    exampleList.add(new exampleItemBooks(R.drawable.aristotle, "Line 3",     "Line 4"));    exampleList.add(new exampleItemBooks(R.drawable.caesarbook, "Line 5",     "Line 6"));    exampleList.add(new exampleItemBooks(R.drawable.platorepublic, "Line 7",     "Line 8"));    exampleList.add(new exampleItemBooks(R.drawable.senecaletters, "Line 9",     "Line 10"));    exampleList.add(new exampleItemBooks(R.drawable.thehistoryofmypeople,     "Line 11", "Line 12"));    exampleList.add(new exampleItemBooks(R.drawable.theprince, "Line 13",     "Line 14"));    exampleList.add(new exampleItemBooks(R.drawable.thritysixstrategems,     "Line 15", "Line 16"));    exampleList.add(new exampleItemBooks(R.drawable.medidations, "Line 17",     "Line 18"));    mRecyclerView = findViewById(R.id.recyclerViewBooks);    mRecyclerView.setHasFixedSize(false);    mLayoutManager = new LinearLayoutManager(this);    mAdapter = new exampleBooksAdapter(exampleList);    mRecyclerView.setLayoutManager(mLayoutManager);    mRecyclerView.setAdapter(mAdapter);    Toolbar toolbar = findViewById(R.id.toolbarMain);    setSupportActionBar(toolbar);