calorimeter/lib/row_with_spacers_widget.dart

import 'package:flutter/material.dart';

class RowWidget extends StatefulWidget {
  final Widget? widget1;
  final Widget? widget2;
  final Widget? widget3;
  final Widget? widget4;
  final Widget? widget5;

  const RowWidget(
      this.widget1, this.widget2, this.widget3, this.widget4, this.widget5,
      {super.key});

  @override
  State<RowWidget> createState() => _RowWidgetState();
}

class _RowWidgetState extends State<RowWidget> {
  @override
  Widget build(BuildContext context) {
    return Row(
      mainAxisAlignment: MainAxisAlignment.spaceBetween,
      children: [
        Expanded(flex: 10, child: widget.widget1 ?? Container()),
        Expanded(flex: 6, child: widget.widget2 ?? Container()),
        Expanded(flex: 6, child: widget.widget3 ?? Container()),
        Expanded(flex: 8, child: widget.widget4 ?? Container()),
        Expanded(flex: 3, child: widget.widget5 ?? Container()),
      ],
    );
  }
}