import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
        useMaterial3: true,
      ),
      home: const MyHomePage(),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key});

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  Widget _indicator(double value) {
    return Column(
      spacing: 2,
      mainAxisSize: MainAxisSize.min,
      children: [
        Text(
          'value: $value',
          style: const TextStyle(fontSize: 16),
        ),
        LinearProgressIndicator(
          value: value,
          year2023: false,
        ),
      ],
    );
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Center(
        child: SizedBox(
          width: 255,
          child: Column(
            spacing: 10,
            mainAxisSize: MainAxisSize.min,
            children: [
              _indicator(0.5),
              _indicator(0.0),
            ],
          ),
        ),
      ),
    );
  }
}