如何使用cardview在回收器视图中设置onclick侦听器，并在单击回收器视图时从firebase数据库中检索数据？

<androidx.recyclerview.widget.RecyclerView
    android:id="@+id/recyclerView"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:padding="8dp"
    app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager" />

public class MyAdapter extends RecyclerView.Adapter<MyAdapter.ViewHolder> {
    private List<DataModel> dataList;
    private DatabaseReference databaseRef;

    public MyAdapter(List<DataModel> dataList, DatabaseReference databaseRef) {
        this.dataList = dataList;
        this.databaseRef = databaseRef;
    }

    public static class ViewHolder extends RecyclerView.ViewHolder {
        public CardView cardView;

        public ViewHolder(CardView cardView) {
            super(cardView);
            this.cardView = cardView;
        }
    }

    @NonNull
    @Override
    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        CardView cardView = (CardView) LayoutInflater.from(parent.getContext())
                .inflate(R.layout.card_view_item, parent, false);
        return new ViewHolder(cardView);
    }

    @Override
    public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
        DataModel data = dataList.get(position);
        // 在CardView上设置OnClick侦听器
        holder.cardView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                // 从Firebase数据库中检索数据
                databaseRef.child(data.getId()).addListenerForSingleValueEvent(new ValueEventListener() {
                    @Override
                    public void onDataChange(@NonNull DataSnapshot snapshot) {
                        // 处理检索到的数据
                        // ...
                    }

                    @Override
                    public void onCancelled(@NonNull DatabaseError error) {
                        // 处理取消事件
                        // ...
                    }
                });
            }
        });
    }

    @Override
    public int getItemCount() {
        return dataList.size();
    }
}

public class MainActivity extends AppCompatActivity {
    private RecyclerView recyclerView;
    private DatabaseReference databaseRef;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        recyclerView = findViewById(R.id.recyclerView);
        recyclerView.setLayoutManager(new LinearLayoutManager(this));

        // 初始化Firebase数据库引用
        databaseRef = FirebaseDatabase.getInstance().getReference("your_database_node");

        // 从Firebase数据库检索数据并将其传递给适配器
        databaseRef.addListenerForSingleValueEvent(new ValueEventListener() {
            @Override
            public void onDataChange(@NonNull DataSnapshot snapshot) {
                List<DataModel> dataList = new ArrayList<>();
                for (DataSnapshot childSnapshot : snapshot.getChildren()) {
                    DataModel data = childSnapshot.getValue(DataModel.class);
                    dataList.add(data);
                }
                MyAdapter adapter = new MyAdapter(dataList, databaseRef);
                recyclerView.setAdapter(adapter);
            }

            @Override
            public void onCancelled(@NonNull DatabaseError error) {
                // 处理取消事件
                // ...
            }
        });
    }
}