main88.dart

// mapping  lists to widgets

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 arrData  = [
    'Raman',
    'Rahul',
    'Rajeev',
    'Raj',
    'Ramesh',
    'Ravi',
    'Rajeveer'
    'Rohit',
    'Rajan',
    'Ritu',
    'Rocky'
  ];
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        title: Text(widget.title),
      ),
      body: Container(
        child: ListView(
          children: arrData.map((value) {
            return Padding(
              padding: const EdgeInsets.all(8.0),
              child: Container(
                decoration: BoxDecoration(
                  borderRadius: BorderRadius.circular(21),
                  color: Colors.blue.shade100
                ),
                child: Padding(
                  padding: const EdgeInsets.all(8.0),
                  child: Center(child: Text(value)),
                ),
          ),
            );
          }).toList()
        ),
      )
    );
  }
}