如何在RecyclerView中制作反应性项目？

// 创建数据模型类
public class Item {
    private String name;

    public Item(String name) {
        this.name = name;
    }

    public String getName() {
        return name;
    }
}

// 创建RecyclerView适配器
public class MyAdapter extends RecyclerView.Adapter<MyAdapter.ViewHolder> {
    private List<Item> itemList;
    private OnItemClickListener listener;

    public MyAdapter(List<Item> itemList, OnItemClickListener listener) {
        this.itemList = itemList;
        this.listener = listener;
    }

    @Override
    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_layout, parent, false);
        return new ViewHolder(view);
    }

    @Override
    public void onBindViewHolder(ViewHolder holder, int position) {
        Item item = itemList.get(position);
        holder.bind(item, listener);
    }

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

    public interface OnItemClickListener {
        void onItemClick(Item item);
    }

    public static class ViewHolder extends RecyclerView.ViewHolder {
        private TextView textView;

        public ViewHolder(View itemView) {
            super(itemView);
            textView = itemView.findViewById(R.id.textView);
        }

        public void bind(final Item item, final OnItemClickListener listener) {
            textView.setText(item.getName());
            itemView.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    listener.onItemClick(item);
                }
            });
        }
    }
}

// 在Activity或Fragment中使用RecyclerView
public class MainActivity extends AppCompatActivity implements MyAdapter.OnItemClickListener {
    private RecyclerView recyclerView;
    private MyAdapter adapter;
    private List<Item> itemList;

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

        recyclerView = findViewById(R.id.recyclerView);

        // 创建数据集合
        itemList = new ArrayList<>();
        itemList.add(new Item("Item 1"));
        itemList.add(new Item("Item 2"));
        itemList.add(new Item("Item 3"));

        // 创建适配器并设置点击事件监听器
        adapter = new MyAdapter(itemList, this);

        // 设置布局管理器
        LinearLayoutManager layoutManager = new LinearLayoutManager(this);
        recyclerView.setLayoutManager(layoutManager);

        // 设置适配器
        recyclerView.setAdapter(adapter);
    }

    @Override
    public void onItemClick(Item item) {
        // 处理点击事件
        Toast.makeText(this, "Clicked: " + item.getName(), Toast.LENGTH_SHORT).show();
    }
}