使用复选框实现自定义recyclerView

<LinearLayout
    ...>
    
    <CheckBox
        android:id="@+id/checkBox"
        ... />

    ...

</LinearLayout>

public class CustomAdapter extends RecyclerView.Adapter<CustomAdapter.ViewHolder> {
    private List<Data> dataList;
    
    // 构造函数
    
    @Override
    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View itemView = LayoutInflater.from(parent.getContext())
                .inflate(R.layout.item_layout, parent, false);
        return new ViewHolder(itemView);
    }

    @Override
    public void onBindViewHolder(ViewHolder holder, int position) {
        Data data = dataList.get(position);
        holder.checkBox.setChecked(data.isSelected());
    }

    @Override
    public int getItemCount() {
        return dataList.size();
    }
    
    public class ViewHolder extends RecyclerView.ViewHolder {
        public CheckBox checkBox;

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

public class MainActivity extends AppCompatActivity {
    private RecyclerView recyclerView;
    private CustomAdapter adapter;
    private List<Data> dataList;

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

        recyclerView = findViewById(R.id.recyclerView);
        
        // 初始化数据源（dataList）
        
        adapter = new CustomAdapter(dataList);
        recyclerView.setAdapter(adapter);
        
        recyclerView.setLayoutManager(new LinearLayoutManager(this));
        
        // CheckBox选中状态改变事件监听
        
        adapter.setOnCheckedChangeListener(new CustomAdapter.OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(int position, boolean isChecked) {
                // 根据选中状态更新数据源中的数据
                dataList.get(position).setSelected(isChecked);
            }
        });
    }
}