main84.dart

// listwheel scroolview widget

// listWheel scroolview widget

import 'package:flutter/material.dart';

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

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

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.yellow),
        useMaterial3: true,
      ),
      home: const MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key, required this.title});

  final String title;

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

class _MyHomePageState extends State<MyHomePage> {

  var arrIndex = [
    1,2,3,4,5,6,7,8,9,10,11
  ];

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        appBar: AppBar(
          backgroundColor: Theme.of(context).colorScheme.inversePrimary,
          // Here we take the value from the MyHomePage object that was created by
          // the App.build method, and use it to set our appbar title.
          title: Text(widget.title),
        ),
        body:ListWheelScrollView(
          itemExtent: 100,
          children:
            arrIndex.map((value) {
              return Padding(
                padding: const EdgeInsets.all(8.0),
                child: Container(
                  child: Center(child: Text('$value',
                    style: TextStyle(fontSize: 22, color: Colors.white),)),
                  decoration: BoxDecoration(
                      color: Colors.blue,
                      borderRadius: BorderRadius.circular(21)
                  ),
                  width: double.infinity,
                ),
              );
            }).toList(),
        )
    );
  }
}