mirarr/lib/functions/show_error_dialog.dart

import 'package:flutter/material.dart';

void showErrorDialog(String title, String content, BuildContext context) {
  showDialog(
    context: context,
    builder: (BuildContext context) {
      return AlertDialog(
        title: Text(
          title,
          style: TextStyle(color: Theme.of(context).secondaryHeaderColor),
        ),
        content: Text(
          content,
          style: const TextStyle(color: Colors.white),
        ),
        actions: <Widget>[
          TextButton(
            onPressed: () {
              Navigator.of(context).pop();
            },
            child: const Text('OK'),
          ),
        ],
      );
    },
  );
}