переделала все для 4 лабы
This commit is contained in:
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01e1d2f730
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15
flutter_app/lib/domain/models/card.dart
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15
flutter_app/lib/domain/models/card.dart
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@ -0,0 +1,15 @@
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import 'package:flutter/material.dart';
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class CardData {
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final String text;
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final String descriptionText;
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final IconData icon;
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final String? imageUrl;
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CardData(
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this.text, {
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required this.descriptionText,
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this.icon = Icons.catching_pokemon,
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this.imageUrl,
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});
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}
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@ -1,6 +0,0 @@
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enum Genre {
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rock,
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pop,
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jazz,
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classical,
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}
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@ -1,7 +0,0 @@
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import '../models/album.dart';
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extension AlbumListExtensions on List<Album> {
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List<Album> sortByTitle() {
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return this..sort((a, b) => a.title.compareTo(b.title));
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}
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}
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@ -1,8 +1,6 @@
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import 'package:flutter/material.dart';
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import 'models/album.dart';
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import 'repositories/album_repository.dart';
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import 'services/album_service.dart';
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import 'widgets/album_card.dart';
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import 'presentation/home_page/home_page.dart';
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void main() {
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runApp(const MyApp());
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@ -14,54 +12,17 @@ class MyApp extends StatelessWidget {
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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title: 'Music Reviewer',
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title: '7 Kingdoms',
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theme: ThemeData(
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colorScheme: ColorScheme.fromSeed(seedColor: Colors.purpleAccent),
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useMaterial3: true
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),
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home: const MyHomePage(title: 'Music Reviewer'),
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);
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}
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}
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class MyHomePage extends StatefulWidget {
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const MyHomePage({super.key, required this.title});
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final String title;
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@override
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State<MyHomePage> createState() => _MyHomePageState();
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}
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class _MyHomePageState extends State<MyHomePage> {
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final AlbumRepository _albumRepository = AlbumRepository();
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List<Album> _albums = [];
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@override
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void initState() {
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super.initState();
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_loadAlbums();
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}
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Future<void> _loadAlbums() async {
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_albums = await fetchAlbums();
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setState(() {});
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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backgroundColor: Theme.of(context).colorScheme.inversePrimary,
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title: Text(widget.title),
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),
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body: ListView.builder(
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itemCount: _albums.length,
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itemBuilder: (context, index) {
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final album = _albums[index];
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return AlbumCard(album: album);
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},
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colorScheme: ColorScheme.fromSeed(seedColor: const Color.fromARGB(255, 20, 40, 150)),
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useMaterial3: true,
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),
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darkTheme: ThemeData.dark().copyWith(
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colorScheme: ColorScheme.fromSeed(seedColor: const Color.fromARGB(255, 20, 40, 150)),
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useMaterial3: true,
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),
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themeMode: ThemeMode.light, // Можно изменить на ThemeMode.light или ThemeMode.dark
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home: const MyHomePage(title: '7 Kingdoms'),
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);
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}
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}
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@ -1,12 +0,0 @@
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import 'review.dart';
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import '../enums/genre.dart';
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class Album {
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final String title;
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final String artist;
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final Genre genre;
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final String imageUrl;
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final List<Review> reviews = [];
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Album(this.title, this.artist, this.genre, this.imageUrl);
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}
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@ -1,6 +0,0 @@
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class Review {
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final String text;
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final int rating;
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Review(this.text, this.rating);
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}
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54
flutter_app/lib/presentation/details_page/details_page.dart
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54
flutter_app/lib/presentation/details_page/details_page.dart
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@ -0,0 +1,54 @@
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import '../../domain/models/card.dart';
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class DetailsPage extends StatelessWidget {
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final CardData data;
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const DetailsPage(this.data, {super.key});
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(),
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body: Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16.0), // Добавляем общий отступ слева и справа
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Padding(
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padding: const EdgeInsets.only(bottom: 16.0),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(6.0),
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child: Image.network(
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data.imageUrl ?? '',
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fit: BoxFit.cover,
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width: double.infinity,
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height: 400.0,
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),
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),
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),
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Padding(
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padding: const EdgeInsets.only(bottom: 4.0),
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child: Text(
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data.text,
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style: Theme.of(context).textTheme.bodyLarge?.copyWith(
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fontSize: 27.0,
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fontFamily: 'Times New Roman', // Укажите здесь желаемый шрифт
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),
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),
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),
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Text(
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data.descriptionText,
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style: Theme.of(context).textTheme.bodyLarge?.copyWith(
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fontSize: 20.0,
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fontFamily: 'Times New Roman', // Укажите здесь желаемый шрифт
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),
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)
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],
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),
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)
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);
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}
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}
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133
flutter_app/lib/presentation/home_page/card.dart
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133
flutter_app/lib/presentation/home_page/card.dart
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part of 'home_page.dart';
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typedef OnLikeCallback = void Function(String title, bool isLiked)?;
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class _Card extends StatefulWidget {
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final String text;
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final String descriptionText;
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final IconData icon;
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final String? imageUrl;
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final OnLikeCallback onLike;
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final VoidCallback? onTap;
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const _Card(
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this.text, {
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this.icon = Icons.catching_pokemon,
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required this.descriptionText,
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this.imageUrl,
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this.onLike,
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this.onTap,
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});
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factory _Card.fromData(
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CardData data, {
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OnLikeCallback onLike,
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VoidCallback? onTap,
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}) =>
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_Card(
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data.text,
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descriptionText: data.descriptionText,
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icon: data.icon,
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imageUrl: data.imageUrl,
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onLike: onLike,
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onTap: onTap,
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);
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@override
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State<_Card> createState() => _CardState();
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}
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class _CardState extends State<_Card> {
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bool isLiked = false;
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@override
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Widget build(BuildContext context) {
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return GestureDetector(
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onTap: widget.onTap,
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child: Container(
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margin: const EdgeInsets.all(16),
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constraints: const BoxConstraints(minHeight: 140),
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decoration: BoxDecoration(
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color: Colors.white70,
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borderRadius: BorderRadius.circular(20),
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border: Border.all(color: Colors.grey.shade200),
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boxShadow: [
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BoxShadow(
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color: Colors.grey.withOpacity(.5),
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spreadRadius: 4,
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offset: const Offset(0, 5),
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blurRadius: 8,
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),
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],
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),
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child: IntrinsicHeight(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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ClipRRect(
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borderRadius: BorderRadius.circular(15),
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child: SizedBox(
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height: 250,
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width: double.infinity,
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child: Image.network(
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widget.imageUrl ?? '',
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fit: BoxFit.cover,
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errorBuilder: (_, __, ___) => const Placeholder(),
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),
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),
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),
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Expanded(
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child: Padding(
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padding: const EdgeInsets.only(left: 16.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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widget.text,
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style: Theme.of(context).textTheme.bodyLarge?.copyWith(
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fontSize: 20.0,
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fontFamily: 'Times New Roman', // Укажите здесь желаемый шрифт
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),
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),
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],
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),
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),
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),
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Align(
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alignment: Alignment.bottomRight,
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child: Padding(
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padding: const EdgeInsets.only(
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left: 8.0,
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right: 16.0,
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bottom: 16.0,
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),
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child: GestureDetector(
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onTap: () {
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setState(() {
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isLiked = !isLiked;
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});
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widget.onLike?.call(widget.text, isLiked);
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},
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child: AnimatedSwitcher(
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duration: const Duration(milliseconds: 300),
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child: isLiked
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? const Icon(
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Icons.favorite,
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color: Colors.redAccent,
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key: ValueKey<int>(0),
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)
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: const Icon(
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Icons.favorite_border,
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key: ValueKey<int>(1),
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),
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),
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),
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),
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),
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],
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),
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),
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),
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);
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}
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}
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138
flutter_app/lib/presentation/home_page/home_page.dart
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138
flutter_app/lib/presentation/home_page/home_page.dart
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@ -0,0 +1,138 @@
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import '../../domain/models/card.dart';
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import '../details_page/details_page.dart';
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part 'card.dart';
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class MyHomePage extends StatefulWidget {
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const MyHomePage({super.key, required this.title});
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final String title;
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@override
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State<MyHomePage> createState() => _MyHomePageState();
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}
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class _MyHomePageState extends State<MyHomePage> {
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final Color _color = const Color.fromARGB(255, 71, 82, 149);
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@override
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void initState() {
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super.initState();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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backgroundColor: _color,
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title: Text(widget.title, style: TextStyle(fontFamily: "Times New Roman", color: Colors.white),),
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),
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body: const Body(),
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);
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}
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}
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class Body extends StatelessWidget {
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const Body({super.key});
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@override
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Widget build(BuildContext context) {
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final data = [
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CardData(
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'Daenerys Targaryen',
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descriptionText: 'Mother of Dragons',
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icon: Icons.favorite,
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imageUrl:
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'https://thronesapi.com/assets/images/daenerys.jpg',
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),
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CardData(
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'Samwell Tarly',
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descriptionText: 'Maester',
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icon: Icons.favorite,
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imageUrl:
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'https://thronesapi.com/assets/images/sam.jpg',
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),
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CardData(
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'Jon Snow',
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descriptionText: 'King of the North',
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icon: Icons.favorite,
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imageUrl:
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'https://thronesapi.com/assets/images/jon-snow.jpg',
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),
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CardData(
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'Arya Stark',
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descriptionText: 'No One',
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icon: Icons.favorite,
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imageUrl:
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'https://thronesapi.com/assets/images/arya-stark.jpg',
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),
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CardData(
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'Sansa Stark',
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descriptionText: 'Lady of Winterfell',
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icon: Icons.favorite,
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imageUrl:
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'https://thronesapi.com/assets/images/sansa-stark.jpeg',
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),
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CardData(
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'Brandon Stark',
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descriptionText: 'Lord of Winterfell',
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icon: Icons.favorite,
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imageUrl:
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'https://thronesapi.com/assets/images/bran-stark.jpg',
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),
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CardData(
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'Ned Stark',
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descriptionText: 'Lord of Winterfell',
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icon: Icons.favorite,
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imageUrl:
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'https://thronesapi.com/assets/images/ned-stark.jpg',
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),
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CardData(
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'Robert Baratheon',
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descriptionText: 'Lord of the Seven Kingdoms',
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icon: Icons.favorite,
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imageUrl:
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'https://thronesapi.com/assets/images/robert-baratheon.jpeg',
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),
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];
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return Center(
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child: SingleChildScrollView(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: data.map((data) {
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return _Card.fromData(
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data,
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onLike: (String title, bool isLiked) =>
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_showSnackBar(context, title, isLiked),
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onTap: () => _navToDetails(context, data),
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);
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}).toList(),
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),
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),
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);
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}
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void _navToDetails(BuildContext context, CardData data){
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Navigator.push(
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context,
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CupertinoPageRoute(builder: (context) => DetailsPage(data)),
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);
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}
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void _showSnackBar(BuildContext context, String title, bool isLiked) {
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WidgetsBinding.instance.addPostFrameCallback((_) {
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ScaffoldMessenger.of(context).showSnackBar(SnackBar(
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content: Text(
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'Вам ${isLiked ? 'понравился персонаж' : 'больше не нравится персонаж'} $title',
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style: TextStyle(color: Colors.white),
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),
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backgroundColor: const Color.fromARGB(255, 71, 82, 149),
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duration: const Duration(seconds: 1),
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||||
));
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||||
});
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||||
}
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}
|
@ -1,20 +0,0 @@
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import '../models/album.dart';
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import '../models/review.dart';
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class AlbumRepository {
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final List<Album> _albums = [];
|
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|
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void addAlbum(Album album) {
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_albums.add(album);
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}
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||||
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void addReview(String albumTitle, Review review) {
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final album = _albums.firstWhere((album) => album.title == albumTitle);
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album.reviews.add(review);
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}
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||||
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List<Review> getReviews(String albumTitle) {
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final album = _albums.firstWhere((album) => album.title == albumTitle);
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return album.reviews;
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}
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||||
}
|
@ -1,12 +0,0 @@
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import 'dart:async';
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import '../models/album.dart';
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import '../enums/genre.dart';
|
||||
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Future<List<Album>> fetchAlbums() async {
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await Future.delayed(Duration(seconds: 2));
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return [
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Album('The Dark Side of the Moon', 'Pink Floyd', Genre.rock, 'https://upload.wikimedia.org/wikipedia/ru/1/15/The_Dark_Side_of_the_Moon.png'),
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Album('Thriller', 'Michael Jackson', Genre.pop, 'https://upload.wikimedia.org/wikipedia/ru/5/59/Thriller_cover.jpg'),
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Album('Back in Black', 'AC/DC', Genre.rock, 'https://www.castlerock.ru/upload/iblock/abe/kx6ghd078yfccf5vzaqc19zcv3lt96jc.jpg'),
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];
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||||
}
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@ -1,57 +0,0 @@
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import 'package:flutter/material.dart';
|
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import '../models/album.dart';
|
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|
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class AlbumCard extends StatelessWidget {
|
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final Album album;
|
||||
|
||||
const AlbumCard({super.key, required this.album});
|
||||
|
||||
@override
|
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Widget build(BuildContext context) {
|
||||
return Card(
|
||||
margin: const EdgeInsets.all(8.0),
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Image.network(
|
||||
album.imageUrl,
|
||||
width: double.infinity,
|
||||
height: 150,
|
||||
fit: BoxFit.cover,
|
||||
),
|
||||
Padding(
|
||||
padding: const EdgeInsets.all(8.0),
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(
|
||||
album.title,
|
||||
style: const TextStyle(
|
||||
fontSize: 18,
|
||||
fontWeight: FontWeight.bold,
|
||||
color: Colors.black,
|
||||
),
|
||||
),
|
||||
Text(
|
||||
album.artist,
|
||||
style: const TextStyle(
|
||||
fontSize: 16,
|
||||
color: Colors.grey,
|
||||
),
|
||||
),
|
||||
Text(
|
||||
'${album.reviews.length} reviews',
|
||||
style: const TextStyle(
|
||||
fontSize: 14,
|
||||
fontStyle: FontStyle.italic,
|
||||
color: Colors.grey,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue
Block a user