confirmation_dialog.dart

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import 'package:flutter/material.dart';
 
Future<bool?> showConfirmationDialog({
  required BuildContext context,
  String title = 'Confirm Cancellation',
  String message = 'Are you sure you want to cancel this collection?',
}) {
  return showDialog<bool>(
    context: context,
    barrierDismissible: false,
    builder: (BuildContext context) {
      return AlertDialog(
        shape: RoundedRectangleBorder(
          borderRadius: BorderRadius.circular(15),
        ),
        title: Text(title),
        content: Text(message),
        actions: [
          TextButton(
            onPressed: () => Navigator.of(context).pop(false),
            child: const Text(
              'NO',
              style: TextStyle(color: Colors.grey),
            ),
          ),
          TextButton(
            onPressed: () => Navigator.of(context).pop(true),
            child: const Text(
              'YES',
              style: TextStyle(color: Colors.red),
            ),
          ),
        ],
      );
    },
  );
}