mirror of
https://github.com/flutter/samples.git
synced 2025-11-08 13:58:47 +00:00
2999d738b8
I got carried away with Gemini and basically rewrote CI and the release process for the new LLM reality. This work was largely completed by Gemini. - Bump all SDK versions to the current beta (3.9.0-0) - Run `flutter channel beta` - Wrote `ci_script.dart` to replace the bash scripts - Converted repository to pub workspace #2499 - Added llm.md and release.md - Added redirect for deprecated Samples Index ## Pre-launch Checklist - [x] I read the [Flutter Style Guide] _recently_, and have followed its advice. - [x] I signed the [CLA]. - [x] I read the [Contributors Guide]. - [x] I have added sample code updates to the [changelog]. - [x] I updated/added relevant documentation (doc comments with `///`).
99 lines
2.8 KiB
Dart
99 lines
2.8 KiB
Dart
// Copyright 2019 The Flutter team. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
import 'dart:io' show Platform;
|
|
|
|
import 'package:flutter/foundation.dart' show kIsWeb;
|
|
import 'package:flutter/material.dart';
|
|
import 'package:go_router/go_router.dart';
|
|
import 'package:provider/provider.dart';
|
|
import 'package:provider_shopper/common/theme.dart';
|
|
import 'package:provider_shopper/models/cart.dart';
|
|
import 'package:provider_shopper/models/catalog.dart';
|
|
import 'package:provider_shopper/screens/cart.dart';
|
|
import 'package:provider_shopper/screens/catalog.dart';
|
|
import 'package:provider_shopper/screens/login.dart';
|
|
import 'package:window_size/window_size.dart';
|
|
|
|
void main() {
|
|
setupWindow();
|
|
runApp(const MyApp());
|
|
}
|
|
|
|
const double windowWidth = 400;
|
|
const double windowHeight = 800;
|
|
|
|
void setupWindow() {
|
|
if (!kIsWeb &&
|
|
(Platform.isWindows || Platform.isLinux || Platform.isMacOS)) {
|
|
WidgetsFlutterBinding.ensureInitialized();
|
|
setWindowTitle('Provider Demo');
|
|
setWindowMinSize(const Size(windowWidth, windowHeight));
|
|
setWindowMaxSize(const Size(windowWidth, windowHeight));
|
|
getCurrentScreen().then((screen) {
|
|
setWindowFrame(
|
|
Rect.fromCenter(
|
|
center: screen!.frame.center,
|
|
width: windowWidth,
|
|
height: windowHeight,
|
|
),
|
|
);
|
|
});
|
|
}
|
|
}
|
|
|
|
GoRouter router() {
|
|
return GoRouter(
|
|
initialLocation: '/login',
|
|
routes: [
|
|
GoRoute(
|
|
path: '/login',
|
|
builder: (context, state) => const MyLogin(),
|
|
),
|
|
GoRoute(
|
|
path: '/catalog',
|
|
builder: (context, state) => const MyCatalog(),
|
|
routes: [
|
|
GoRoute(
|
|
path: 'cart',
|
|
builder: (context, state) => const MyCart(),
|
|
),
|
|
],
|
|
),
|
|
],
|
|
);
|
|
}
|
|
|
|
class MyApp extends StatelessWidget {
|
|
const MyApp({super.key});
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
// Using MultiProvider is convenient when providing multiple objects.
|
|
return MultiProvider(
|
|
providers: [
|
|
// In this sample app, CatalogModel never changes, so a simple Provider
|
|
// is sufficient.
|
|
Provider(create: (context) => CatalogModel()),
|
|
// CartModel is implemented as a ChangeNotifier, which calls for the use
|
|
// of ChangeNotifierProvider. Moreover, CartModel depends
|
|
// on CatalogModel, so a ProxyProvider is needed.
|
|
ChangeNotifierProxyProvider<CatalogModel, CartModel>(
|
|
create: (context) => CartModel(),
|
|
update: (context, catalog, cart) {
|
|
if (cart == null) throw ArgumentError.notNull('cart');
|
|
cart.catalog = catalog;
|
|
return cart;
|
|
},
|
|
),
|
|
],
|
|
child: MaterialApp.router(
|
|
title: 'Provider Demo',
|
|
theme: appTheme,
|
|
routerConfig: router(),
|
|
),
|
|
);
|
|
}
|
|
}
|