当数组中的第n个元素被更新时，第0个元素也会在自定义适配器Android studio中更新。如何解决这个问题？

public class MyAdapter extends ArrayAdapter<String> {
    private List<String> data;

    public MyAdapter(Context context, List<String> data) {
        super(context, 0, data);
        this.data = data;
    }

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

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

        // 判断是否是第0个元素
        if (position == 0) {
            // 更新第0个元素的数据
            // TODO: 更新第0个元素的数据
        }

        return convertView;
    }

    private static class ViewHolder {
        TextView textView;
    }
}