import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Widgets Demo',
      home: Scaffold(
        appBar: AppBar(title: Text('Widgets Demo')),
        body: SingleChildScrollView(
          child: Column(
            children: [
              // Center widget
              Center(child: Text('Welcome')),

              // Container widget
              Container(height: 200, width: 200, color: Colors.red),

              // InkWell widget
              InkWell(
                child: Container(
                  width: 200,
                  height: 200,
                  color: Colors.orangeAccent,
                ),
                onTap: () {
                  print('You clicked on the container');
                },
              ),

              // Row widget
              Row(
                mainAxisAlignment: MainAxisAlignment.center,
                children: [
                  Text('one '),
                  Text('two '),
                  Text('three '),
                  Text('four '),
                  Text('five '),
                  Text('six'),
                ],
              ),

              // Column widget
              Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Text('one '),
                  Text('two '),
                  Text('three '),
                  Text('four '),
                  Text('five '),
                  Text('six'),
                ],
              ),
            ],
          ),
        ),
      ),
    );
  }
}