lunasea/lib/core/luna_ui/invalid_route.dart

import 'package:flutter/material.dart';
import 'package:lunasea/core.dart';

class LunaInvalidRoute extends StatelessWidget {
    final String title;
    final String message;

    LunaInvalidRoute({
        Key key,
        this.title = 'LunaSea', 
        this.message = '404: Not Found',
    }) : super(key: key);

    @override
    Widget build(BuildContext context) {
        return Scaffold(
            appBar: LunaAppBar(
                title: title,
                scrollControllers: [],
            ),
            body: LunaMessage.goBack(
                context: context,
                text: message,
            ),
        );
    }
}