How To Set Textalign Example Using Flutter Android App

import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
        home: Scaffold(
            appBar: AppBar(
              backgroundColor: Colors.amberAccent,
                title: Text(' TextAlign Example')),
            body: Padding(
              padding: const EdgeInsets.all(20.0),
              child: Container(
                  height: 200,
                  width: 400,
                  decoration: BoxDecoration(
                      border: Border.all(
                        color: Colors.black54,
                        width: 2,
                      )),
                  child :Text('Enter Text',
                      style: TextStyle(fontSize: 20),
                      textAlign: TextAlign.center)
              ),
            )
        )
    );
  }
}