如何在Listview中搜索使用片段布局

// 自定义Adapter类
public class MyAdapter extends BaseAdapter implements Filterable {
    private List<String> data;  // ListView的数据
    private List<String> filteredData;  // 过滤后的数据
    private LayoutInflater inflater;
    private Filter filter;

    public MyAdapter(Context context, List<String> data) {
        this.data = data;
        this.filteredData = data;
        inflater = LayoutInflater.from(context);
        filter = new MyFilter();
    }

    @Override
    public int getCount() {
        return filteredData.size();
    }

    @Override
    public Object getItem(int position) {
        return filteredData.get(position);
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        ViewHolder holder;
        if (convertView == null) {
            convertView = inflater.inflate(R.layout.fragment_layout, parent, false);
            holder = new ViewHolder();
            holder.textView = convertView.findViewById(R.id.text_view);
            convertView.setTag(holder);
        } else {
            holder = (ViewHolder) convertView.getTag();
        }

        String item = filteredData.get(position);
        holder.textView.setText(item);

        return convertView;
    }

    @Override
    public Filter getFilter() {
        return filter;
    }

    private static class ViewHolder {
        TextView textView;
    }

    private class MyFilter extends Filter {
        @Override
        protected FilterResults performFiltering(CharSequence constraint) {
            FilterResults results = new FilterResults();
            List<String> filteredList = new ArrayList<>();

            if (constraint == null || constraint.length() == 0) {
                filteredList.addAll(data);
            } else {
                String filterPattern = constraint.toString().toLowerCase().trim();
                for (String item : data) {
                    if (item.toLowerCase().contains(filterPattern)) {
                        filteredList.add(item);
                    }
                }
            }

            results.values = filteredList;
            results.count = filteredList.size();
            return results;
        }

        @Override
        protected void publishResults(CharSequence constraint, FilterResults results) {
            filteredData = (List<String>) results.values;
            notifyDataSetChanged();
        }
    }
}

// 在Activity或Fragment中使用Adapter和ListView
public class MainActivity extends AppCompatActivity {
    private ListView listView;
    private EditText searchEditText;
    private MyAdapter adapter;

    private List<String> dataList;

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

        listView = findViewById(R.id.list_view);
        searchEditText = findViewById(R.id.search_edit_text);

        // 初始化数据
        dataList = new ArrayList<>();
        dataList.add("Apple");
        dataList.add("Banana");
        dataList.add("Orange");
        dataList.add("Watermelon");

        // 实例化Adapter
        adapter = new MyAdapter(this, dataList);

        // 设置Adapter
        listView.setAdapter(adapter);

        // 设置搜索框的文本监听器
        searchEditText.addTextChangedListener(new TextWatcher() {
            @Override
            public void beforeTextChanged(CharSequence s, int start, int count, int after) {
            }

            @Override
            public void onTextChanged(CharSequence s, int start, int before, int count) {
            }

            @Override
            public void afterTextChanged(Editable s) {
                // 调用过滤器的filter方法，传入搜索关键字
                adapter.getFilter().filter(s.toString());
            }
        });
    }
}