flutter_server_box/lib/view/widget/two_line_text.dart

import 'package:flutter/material.dart';

class TwoLineText extends StatelessWidget {
  const TwoLineText({Key? key, required this.up, required this.down})
      : super(key: key);
  final String up;
  final String down;

  @override
  Widget build(BuildContext context) {
    return Column(
      children: [
        Text(
          up,
          style: const TextStyle(fontSize: 15),
        ),
        Text(
          down,
          style: const TextStyle(fontSize: 11),
        )
      ],
    );
  }
}