为什么RecyclerView CustomAdaper Filter和onViewRecycled()都不能在安卓上协同工作？

public class CustomAdapter extends RecyclerView.Adapter<CustomAdapter.ViewHolder> implements Filterable {
    private List<Item> originalData;
    private List<Item> filteredData;

    public CustomAdapter(List<Item> data) {
        this.originalData = data;
        this.filteredData = new ArrayList<>(data);
    }

    @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 = filteredData.get(position);
        // 绑定数据到视图
        holder.textView.setText(item.getText());
    }

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

    @Override
    public Filter getFilter() {
        return new Filter() {
            @Override
            protected FilterResults performFiltering(CharSequence constraint) {
                String filterPattern = constraint.toString().toLowerCase().trim();
                List<Item> filteredList = new ArrayList<>();

                if (filterPattern.isEmpty()) {
                    filteredList.addAll(originalData);
                } else {
                    for (Item item : originalData) {
                        if (item.getText().toLowerCase().contains(filterPattern)) {
                            filteredList.add(item);
                        }
                    }
                }

                FilterResults results = new FilterResults();
                results.values = filteredList;
                return results;
            }

            @Override
            protected void publishResults(CharSequence constraint, FilterResults results) {
                filteredData.clear();
                filteredData.addAll((List) results.values);
                notifyDataSetChanged(); // 刷新视图
            }
        };
    }

    static class ViewHolder extends RecyclerView.ViewHolder {
        TextView textView;

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