这是我的代码：

import 'package:flutter/material.dart';
import 'package:take3/constants.dart';
import 'package:take3/screens/login/login_screen.dart';
import 'package:take3/screens/signup/signup_screen.dart';

class RoundedButton extends StatelessWidget {
  final String text;
final Function press; **//this is the variable!!!**
  final Color color, textColor;
  const RoundedButton({
    super.key,
    required this.text,
    required this.press,
    this.color = kPrimaryColor,
    this.textColor = Colors.white,
  });

  @override
  Widget build(BuildContext context) {
    Size size = MediaQuery.of(context).size;
    return Container(
      margin: EdgeInsets.symmetric(vertical: 10),
      width: size.width * 0.8,
      child: ClipRRect(
        borderRadius: BorderRadius.circular(29),
        child: TextButton(
          style: TextButton.styleFrom(
            backgroundColor: color,
            padding: EdgeInsets.symmetric(vertical: 20, horizontal: 40),
          ),
          onPressed: (press) {} **// here is the issue!!!**
              ),
            );
          },
          child: Text(
            text,
            style: TextStyle(color: textColor),
          ),
        ),
      ),
    );
  }
}

字符串
在“onPressed”中写最后一个函数“press”的正确方法是什么？
请帮帮忙，我在挣扎，🥺
我试着写“新闻”，但它没有工作。
注意：我正在使用“Android Studio Giraffe| 2022.3.1 Patch 2”on MacOS. flutter version：flutter 3.13.9 dart version：3.1.5