alertdialog.dart

import 'package:flutter/material.dart';

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

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        appBar: AppBar(
          title: const Text("AlertDialog "),
        ),
        body: Center(
          child: TextButton(
            onPressed: () {
              showDialog(
                context: context,
                builder: (context) => AlertDialog(
                  actions: [
                    TextButton(
                        onPressed: () {
                          Navigator.of(context).pop();
                        },
                        child: const Text('Close'))
                  ],
                  title: const Text('Flutter Alert Dialog Widget'),
                  contentPadding: const EdgeInsets.all(20.0),
                  content: const Text('This is the Alert Dialog'),
                ),
              );
            },
            child: const Text('Show Alert Dialog'),
          ),
        ));
  }
}