在片段的选项卡式布局中滑动RecyclerView中的自定义函数

// 在片段中的代码
public class MyFragment extends Fragment {
    private RecyclerView recyclerView;
    private MyAdapter adapter;
    private TabLayout tabLayout;
    private ViewPager viewPager;

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.fragment_layout, container, false);

        recyclerView = view.findViewById(R.id.recyclerView);
        tabLayout = view.findViewById(R.id.tabLayout);
        viewPager = view.findViewById(R.id.viewPager);

        // 设置选项卡布局
        viewPager.setAdapter(new MyPagerAdapter(getChildFragmentManager()));
        tabLayout.setupWithViewPager(viewPager);

        // 初始化RecyclerView和适配器
        recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
        adapter = new MyAdapter();
        recyclerView.setAdapter(adapter);

        // 监听选项卡切换事件
        tabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
            @Override
            public void onTabSelected(TabLayout.Tab tab) {
                // 根据选项卡位置更新数据源
                List<DataItem> dataList = getDataList(tab.getPosition());
                adapter.setData(dataList);
                adapter.notifyDataSetChanged();
            }

            @Override
            public void onTabUnselected(TabLayout.Tab tab) {
            }

            @Override
            public void onTabReselected(TabLayout.Tab tab) {
            }
        });

        return view;
    }

    // 自定义函数，根据选项卡位置获取数据列表
    private List<DataItem> getDataList(int position) {
        // 根据不同的选项卡位置，返回相应的数据列表
        List<DataItem> dataList = new ArrayList<>();
        // TODO: 根据需要实现自定义函数的逻辑，获取数据列表
        return dataList;
    }
}

// 自定义适配器
public class MyAdapter extends RecyclerView.Adapter<MyAdapter.ViewHolder> {
    private List<DataItem> dataList;

    public void setData(List<DataItem> dataList) {
        this.dataList = dataList;
    }

    @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) {
        DataItem item = dataList.get(position);
        // 绑定数据到列表项的视图
        holder.textView.setText(item.getText());
    }

    @Override
    public int getItemCount() {
        return dataList != null ? dataList.size() : 0;
    }

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

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

// 自定义PagerAdapter
public class MyPagerAdapter extends FragmentPagerAdapter {
    private static final int NUM_TABS = 3;

    public MyPagerAdapter(FragmentManager fm) {
        super(fm);
    }

    @Override
    public Fragment getItem(int position) {
        // 根据选项卡位置创建对应的片段
        return MyFragment.newInstance(position);
    }

    @Override
    public int getCount() {
        return NUM_TABS;
    }

    @Override
    public CharSequence getPageTitle(int position) {
        // 返回选项卡的标题
        return "Tab " + (position + 1);
    }
}

// 片段工厂方法
public class MyFragment extends Fragment {
    private static final String ARG_POSITION = "position";

    private int position;

    public static MyFragment newInstance(int position) {
        MyFragment fragment = new MyFragment();
        Bundle args = new Bundle();
        args.putInt(ARG_POSITION, position);
        fragment.setArguments(args);
        return fragment;
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        if (getArguments() != null) {
            position = getArguments().getInt(ARG_POSITION);
        }
    }

    // 其他片段的代码...
}