如何将数据从Adapter传递到片段？

public interface OnItemClickListener {
    void onItemClick(DataItem data);
}

public class MyAdapter extends RecyclerView.Adapter<MyAdapter.ViewHolder> {
    private List<DataItem> mDataList;
    private OnItemClickListener mListener;

    // Adapter的构造方法
    public MyAdapter(List<DataItem> dataList, OnItemClickListener listener) {
        mDataList = dataList;
        mListener = listener;
    }

    // 在ViewHolder中设置点击事件
    @Override
    public void onBindViewHolder(ViewHolder holder, int position) {
        final DataItem data = mDataList.get(position);
        holder.itemView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                mListener.onItemClick(data);
            }
        });
    }

    // ...
}

public class MyFragment extends Fragment implements OnItemClickListener {
    // ...

    @Override
    public void onItemClick(DataItem data) {
        // 处理传递过来的数据
    }

    // ...
}

public class MainActivity extends AppCompatActivity {
    // ...

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

        // 创建数据列表
        List<DataItem> dataList = new ArrayList<>();
        // 添加数据项

        // 创建片段实例
        MyFragment fragment = new MyFragment();

        // 创建Adapter实例，并将OnItemClickListener的实例传递给Adapter
        MyAdapter adapter = new MyAdapter(dataList, fragment);

        // 设置Adapter给RecyclerView
        RecyclerView recyclerView = findViewById(R.id.recycler_view);
        recyclerView.setAdapter(adapter);
    }

    // ...
}