如何替换我的自定义Android ListView中的文本？

// 自定义适配器类
public class CustomAdapter extends ArrayAdapter<String> {
    private Context context;
    private int layoutResourceId;
    private List<String> data = null;

    public CustomAdapter(Context context, int layoutResourceId, List<String> data) {
        super(context, layoutResourceId, data);
        this.context = context;
        this.layoutResourceId = layoutResourceId;
        this.data = data;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        View row = convertView;
        ViewHolder holder = null;

        if (row == null) {
            LayoutInflater inflater = ((Activity) context).getLayoutInflater();
            row = inflater.inflate(layoutResourceId, parent, false);

            holder = new ViewHolder();
            holder.textView = row.findViewById(R.id.textView); // 替换为您的文本视图ID

            row.setTag(holder);
        } else {
            holder = (ViewHolder) row.getTag();
        }

        String item = data.get(position);
        holder.textView.setText(item); // 设置新的文本内容

        return row;
    }

    static class ViewHolder {
        TextView textView;
    }
}

// 在Activity或Fragment中使用自定义适配器
public class MainActivity extends AppCompatActivity {
    private ListView listView;
    private CustomAdapter adapter;
    private List<String> dataList;

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

        listView = findViewById(R.id.listView); // 替换为您的ListView ID

        // 创建数据列表
        dataList = new ArrayList<>();
        dataList.add("Item 1");
        dataList.add("Item 2");
        dataList.add("Item 3");

        // 创建自定义适配器并设置给ListView
        adapter = new CustomAdapter(this, R.layout.list_item, dataList); // 替换为您的自定义布局文件名
        listView.setAdapter(adapter);
    }
}