blob: 0314718be177ae15c29c365af2a70010c94bdc7c [file] [log] [blame]
// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// ignore_for_file: diagnostic_describe_all_properties
import 'package:flutter/cupertino.dart';
import '../go_router.dart';
/// Checks for CupertinoApp in the widget tree.
bool isCupertinoApp(Element elem) =>
elem.findAncestorWidgetOfExactType<CupertinoApp>() != null;
/// Builds a Cupertino page.
CupertinoPage<void> pageBuilderForCupertinoApp({
required LocalKey key,
required String? name,
required Object? arguments,
required String restorationId,
required Widget child,
}) =>
name: name,
arguments: arguments,
key: key,
restorationId: restorationId,
child: child,
/// Default error page implementation for Cupertino.
class GoRouterCupertinoErrorScreen extends StatelessWidget {
/// Provide an exception to this page for it to be displayed.
const GoRouterCupertinoErrorScreen(this.error, {Key? key}) : super(key: key);
/// The exception to be displayed.
final Exception? error;
Widget build(BuildContext context) => CupertinoPageScaffold(
const CupertinoNavigationBar(middle: Text('Page Not Found')),
child: Center(
child: Column(
children: <Widget>[
Text(error?.toString() ?? 'page not found'),
onPressed: () => context.go('/'),
child: const Text('Home'),