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ujijrujijr 2024-10-29 18:39:40 +04:00
parent 93b613b285
commit bd091bc373
6 changed files with 309 additions and 251 deletions
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14
lib/domain/models/game.dart Normal file
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@ -0,0 +1,14 @@
class GameData {
final String name;
final int price;
final String? image;
//Описание игры
final String? description;
GameData(
{required this.name,
required this.price,
this.description,
this.image =
'https://parpol.ru/wp-content/uploads/2019/09/placeholder.png'});
}

223
lib/main.dart
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@ -1,5 +1,7 @@
import 'package:flutter/material.dart'; import 'package:flutter/material.dart';
import 'presentation/home_page/home_page.dart';
void main() { void main() {
runApp(const MyApp()); runApp(const MyApp());
} }
@ -17,225 +19,4 @@ class MyApp extends StatelessWidget {
} }
} }
class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, required this.title});
final String title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Color.fromARGB(255, 46, 65, 80),
appBar: AppBar(
backgroundColor: Color.fromARGB(255, 56, 90, 128),
title: Text(
widget.title,
style:
const TextStyle(color: Colors.white, fontWeight: FontWeight.bold),
),
),
body: Container(
//симметричный боковой отступ от границ экрана
margin: const EdgeInsets.symmetric(horizontal: 15.0),
child: const GameWidget(),
),
);
}
}
class GameWidget extends StatelessWidget {
const GameWidget({super.key});
@override
Widget build(BuildContext context) {
final data=[
_GameData(
name: 'Late Shift',
price: 399,
image:
'https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/584980/capsule_616x353.jpg?t=1697110140'),
_GameData(
name: 'Dark Nights with Poe & Munro',
price: 450,
image:
'https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1098170/capsule_616x353.jpg?t=1725541685'),
_GameData(
name: 'Неизвестная игра',
price: 999,
)
];
return Center(
child: SingleChildScrollView(
child: Column(
children: data.map((e) => _GameCard.fromData(e)).toList())
)
);
}
}
class _GameData {
final String name;
final int price;
final String? image;
_GameData({
required this.name,
required this.price,
this.image='https://parpol.ru/wp-content/uploads/2019/09/placeholder.png'});
}
class _GameCard extends StatelessWidget {
final String name;
final int price;
final String? image;
//обычный конструктор
const _GameCard({
super.key,
required this.name,
required this.price,
this.image,
});
//именованный конструктор
factory _GameCard.fromData(_GameData data) => _GameCard(
name: data.name,
price: data.price,
image: data.image);
@override
Widget build(BuildContext context) {
return Container(
margin: const EdgeInsets.only(top: 10, bottom: 10),
padding: const EdgeInsets.all(16),
decoration: BoxDecoration(
color: const Color.fromARGB(255, 56, 90, 128),
borderRadius: BorderRadius.circular(5),
),
child:
Column(
//Выравнивание по середине
crossAxisAlignment: CrossAxisAlignment.center,
children: [
SizedBox(
height: 200,
width: MediaQuery.of(context).size.width,
child: Image.network(image ?? '',
fit: BoxFit.fill,
errorBuilder: (_, __, ___) => const Placeholder()),
),
// Название игры
Text(
name,
style: const TextStyle(
color: Colors.white,
fontWeight: FontWeight.bold,
fontSize: 32,
),
textAlign: TextAlign.center,
// softWrap: true,
),
// Цена игры
Text(
'$price руб.',
style: const TextStyle(
color: Colors.white,
fontWeight: FontWeight.bold,
fontSize: 24,
),
//softWrap: true,
),
],
)
);
}
}
// class Game extends Object {
// final String name;
// final int price;
// final GameType type; //жанр игры
// final String? description;
//
// @override
// bool operator ==(Object other) {
// if (other is Game) {
// return this.name == other.name;
// }
// return false;
// }
//
// //стандартный конструктор с именованными параметрами
// Game(
// {required this.name,
// required this.price,
// required this.type,
// this.description});
//
// //именованный конструктор с примером игры
// Game.exampleLateShift()
// : name = 'Late Shift',
// price = 200,
// type = GameType.FMV,
// description = null;
//
// void printInfo() {
// print('''
// Игра: $name
// Жанр: ${GameTypeNames[type]}
// Цена: $price руб. ''');
// if (description != null) {
// print('Описание: $description');
// }
// }
//
// //асинхронный метод - иммитация скачивания
// Future<void> download() async {
// print('Начало загрузки игры $name');
// var rand = Random();
// int time = rand.nextInt(10000) + 100;
// //асинхронность (Future), анонимная функция (Anonymous function)
// await Future.delayed(
// Duration(milliseconds: time), () => print("Игра $name загружена"));
// }
// }
//
// enum GameType { FMV, Shooter, Strategy, Horror }
//
// //Названия жанров на русском
// const Map<GameType, String> GameTypeNames = {
// GameType.FMV: "FMV",
// GameType.Shooter: "Шутер",
// GameType.Strategy: "Стратегия",
// GameType.Horror: "Хоррор"
// };
//
// void availableTypesRus() => printMapValues(GameTypeNames);
//
// //цикл (loop) + generic (хз, куда ещё их можно)
// void printMapValues<T, U>(Map<T, U> map) {
// for (var val in map.values) {
// print(val);
// }
// }
//
// extension GameTypeRus on GameType {
// String get rusName {
// switch (this) {
// case GameType.FMV:
// return 'FMV';
// case GameType.Shooter:
// return 'Шутер';
// case GameType.Strategy:
// return 'Стратегия';
// case GameType.Horror:
// return 'Хоррор';
// }
// }
// }

69
lib/presentation/details_page/details_page.dart Normal file
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@ -0,0 +1,69 @@
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:mobiles_labs_5th_semester/domain/models/game.dart';
class DetailsPage extends StatelessWidget {
final GameData data;
const DetailsPage(this.data, {super.key});
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
backgroundColor: Color.fromARGB(255, 56, 90, 128),
//backgroundColor: Color.fromARGB(255, 46, 65, 80),
iconTheme: IconThemeData(color: Colors.white)
),
backgroundColor: Color.fromARGB(255, 46, 65, 80),
//backgroundColor: Color.fromARGB(255, 56, 90, 128),
body: Center(
//прокрутка по вертикали на случай, если описание длинное
child: SingleChildScrollView(
child: Padding(
padding: const EdgeInsets.all(8.0),
child: Column(
children: [
SizedBox(
height: 220,
width: MediaQuery.of(context).size.width,
child: Image.network(
data.image ?? '',
fit: BoxFit.fill,
errorBuilder: (_, __, ___) => const Placeholder(),
),
),
Padding(
padding: const EdgeInsets.only(top: 12.0, bottom: 12.0),
child: Text(
data.name,
style: const TextStyle(
color: Colors.white,
fontWeight: FontWeight.bold,
fontSize: 40,
),
textAlign: TextAlign.center,
),
),
Text(
data.description ?? 'У игры нет описания',
style: const TextStyle(
color: Colors.white,
fontSize: 24,
),
softWrap: true,
// textAlign: TextAlign.left
textAlign: TextAlign.justify
),
]
),
),
)
)
);
}
}

125
lib/presentation/home_page/gameCard.dart Normal file
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@ -0,0 +1,125 @@
part of 'home_page.dart';
typedef OnLikeCallback = void Function(String title, bool isLiked)?;
class _GameCard extends StatefulWidget {
final String name;
final int price;
final String? image;
final String? description;
//OnLikeCallback - пользовательский тип, ф-ия
final OnLikeCallback onLike;
final VoidCallback? onTap;
//обычный конструктор
const _GameCard({
super.key,
required this.name,
required this.price,
this.image,
this.description,
this.onLike,
this.onTap,
});
//именованный конструктор
factory _GameCard.fromData(GameData data,
{OnLikeCallback onLike, VoidCallback? onTap}) =>
_GameCard(
name: data.name,
price: data.price,
image: data.image,
description: data.description,
onLike: onLike,
onTap: onTap,
);
//Переход в stateful
@override
State<_GameCard> createState() => _GameCardState();
}
//extends - переход в stateful
class _GameCardState extends State<_GameCard> {
//доп. поле, которое будет меняться; состояние того, нравится игра или нет
bool isLiked = false;
@override
Widget build(BuildContext context) {
return Container(
margin: const EdgeInsets.all(10),
padding: const EdgeInsets.only(top: 3, bottom: 3, left: 10, right: 10),
// constraints: const BoxConstraints(minHeight: 350),
//форма карточки
decoration: BoxDecoration(
color: const Color.fromARGB(255, 56, 90, 128),
borderRadius: BorderRadius.circular(5),
),
child: IntrinsicHeight(
child: Column(
//Выравнивание по середине
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Row(
mainAxisAlignment: MainAxisAlignment.end,
children: [
Padding(
padding: EdgeInsets.only(bottom: 4, top: 2),
child: GestureDetector(
onTap: () {
setState(() {
isLiked = !isLiked;
});
widget.onLike?.call(widget.name, isLiked);
},
child: AnimatedSwitcher(
duration: const Duration(milliseconds: 175),
child: isLiked
? const Icon(Icons.favorite,
color: Colors.pink, key: ValueKey(0))
: const Icon(Icons.favorite_border,
color: Colors.white, key: ValueKey(1))))),
],
),
//ClipRRect для скругления краёв фото
ClipRRect(
borderRadius: BorderRadius.circular(4.0),
child: SizedBox(
height: 200,
width: MediaQuery.of(context).size.width,
child: Image.network(
widget.image ?? '',
fit: BoxFit.fill,
errorBuilder: (_, __, ___) => const Placeholder(),
),
),
),
// Название игры
GestureDetector(
onTap: widget.onTap,
child:
Text(
widget.name,
style: const TextStyle(
color: Colors.white,
fontWeight: FontWeight.bold,
fontSize: 32,
),
textAlign: TextAlign.center,
)
),
// Цена игры
Text(
'${widget.price} руб.',
style: const TextStyle(
color: Colors.white,
fontWeight: FontWeight.bold,
fontSize: 24,
),
),
],
),
));
}
}

94
lib/presentation/home_page/home_page.dart Normal file
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@ -0,0 +1,94 @@
import 'package:flutter/material.dart';
import 'package:flutter/cupertino.dart';
import 'package:mobiles_labs_5th_semester/domain/models/game.dart';
import 'package:mobiles_labs_5th_semester/presentation/details_page/details_page.dart';
part 'gameCard.dart';
class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, required this.title});
final String title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Color.fromARGB(255, 46, 65, 80),
appBar: AppBar(
backgroundColor: Color.fromARGB(255, 56, 90, 128),
title: Text(
widget.title,
style: const TextStyle(
color: Colors.white, fontWeight: FontWeight.bold),
),
),
body: const Body());
}
}
class Body extends StatelessWidget {
const Body({super.key});
@override
Widget build(BuildContext context) {
final data = [
GameData(
name: 'Late Shift',
price: 399,
description: 'Late Shift - криминальный FMV-триллер с невероятно высокими ставками. Вы окажетесь в эпицентре лондонского ограбления и выберете своё приключение в интерактивном кинофильме с меняющейся историей, ведущей к одной из семи концовок. Ваши решения определяют вас.',
image:
'https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/584980/capsule_616x353.jpg?t=1697110140'),
GameData(
name: 'Dark Nights with Poe & Munro',
price: 450,
description: 'Проведите местных радиоведущих По и Манро через шесть похожих на короткометражки эпизодов сверъестественной странности и обжигающего сюжета. От создателей The Infectious Madness of Doctor Dekker и The Shapeshifting Detective.',
image:
'https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1098170/capsule_616x353.jpg?t=1725541685'),
GameData(
name: 'Неизвестная игра',
price: 999,
)
];
return Center(
child: SingleChildScrollView(
child: Column(
children: data.map((data) {
return _GameCard.fromData(
data,
onLike: (String title, bool isLiked) =>
_showSnackBar(context, title, isLiked),
onTap: () => _navToDetails(context, data),
);
}).toList())));
}
void _showSnackBar(BuildContext context, String title, bool isLiked) {
WidgetsBinding.instance.addPostFrameCallback((_) {
ScaffoldMessenger.of(context).showSnackBar(SnackBar(
content: Text(
isLiked
? 'Вы поставили лайк игре "$title"'
: 'Вы убрали лайк у игры "$title"',
style: Theme.of(context)
.textTheme
.bodyLarge
?.copyWith(color: Colors.pink, fontWeight: FontWeight.bold),
textAlign: TextAlign.center,
),
backgroundColor: Colors.white,
duration: const Duration(seconds: 1),
));
});
}
void _navToDetails(BuildContext context, GameData data) {
Navigator.push(
context,
CupertinoPageRoute(builder: (context) => DetailsPage(data)),
);
}
}

35
pubspec.yaml
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@ -1,50 +1,25 @@
name: mobiles_labs_5th_semester name: mobiles_labs_5th_semester
description: "A new Flutter project." description: "A new Flutter project."
# The following line prevents the package from being accidentally published to publish_to: 'none'
# pub.dev using `flutter pub publish`. This is preferred for private packages.
publish_to: 'none' # Remove this line if you wish to publish to pub.dev
# The following defines the version and build number for your application.
# A version number is three numbers separated by dots, like 1.2.43
# followed by an optional build number separated by a +.
# Both the version and the builder number may be overridden in flutter
# build by specifying --build-name and --build-number, respectively.
# In Android, build-name is used as versionName while build-number used as versionCode.
# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
# In iOS, build-name is used as CFBundleShortVersionString while build-number is used as CFBundleVersion.
# Read more about iOS versioning at
# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
# In Windows, build-name is used as the major, minor, and patch parts
# of the product and file versions while build-number is used as the build suffix.
version: 1.0.0+1 version: 1.0.0+1
environment: environment:
sdk: ^3.5.2 sdk: ^3.5.2
# Dependencies specify other packages that your package needs in order to work.
# To automatically upgrade your package dependencies to the latest versions
# consider running `flutter pub upgrade --major-versions`. Alternatively,
# dependencies can be manually updated by changing the version numbers below to
# the latest version available on pub.dev. To see which dependencies have newer
# versions available, run `flutter pub outdated`.
dependencies: dependencies:
flutter: flutter:
sdk: flutter sdk: flutter
# The following adds the Cupertino Icons font to your application.
# Use with the CupertinoIcons class for iOS style icons.
cupertino_icons: ^1.0.8 cupertino_icons: ^1.0.8
#добавил в лаб 5
json_annotation: ^4.8.1
dev_dependencies: dev_dependencies:
flutter_test: flutter_test:
sdk: flutter sdk: flutter
# The "flutter_lints" package below contains a set of recommended lints to
# encourage good coding practices. The lint set provided by the package is
# activated in the `analysis_options.yaml` file located at the root of your
# package. See that file for information about deactivating specific lint
# rules and activating additional ones.
flutter_lints: ^4.0.0 flutter_lints: ^4.0.0
# For information on the generic Dart part of this file, see the # For information on the generic Dart part of this file, see the