lab3
This commit is contained in:
gg12 darfren
parent
c0b675355f
commit
45ac3158ac
198
lib/main.dart
198
lib/main.dart
@ -4,18 +4,20 @@ void main() {
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runApp(const MyApp());
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}
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const Color mainColor = Colors.deepOrangeAccent;
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class MyApp extends StatelessWidget {
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const MyApp({super.key});
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@override
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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title: 'Flutter Demo',
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theme: ThemeData(
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colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
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colorScheme: ColorScheme.fromSeed(seedColor: mainColor),
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useMaterial3: true,
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),
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home: const MyHomePage(title: 'Салин Олег Алексеевич'),
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home: const MyHomePage(title: 'Кафе Ящик'),
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);
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}
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}
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@ -23,8 +25,6 @@ class MyApp extends StatelessWidget {
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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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@ -32,39 +32,173 @@ class MyHomePage extends StatefulWidget {
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}
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class _MyHomePageState extends State<MyHomePage> {
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int _counter = 0;
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void _incrementCounter() {
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setState(() {
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_counter++;
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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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leading: Icon(Icons.abc_rounded),
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backgroundColor: mainColor,
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title: Text(widget.title),
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),
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body: const MyWidget(),
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);
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}
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}
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class MyWidget extends StatelessWidget {
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const MyWidget({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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backgroundColor: Theme.of(context).colorScheme.inversePrimary,
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title: Text(widget.title),
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final data = [
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_CardData(
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'Рулет из баклажанов',
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descriprionText: 'рулет из баклажанов, чеснока и сыра',
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weight: 300,
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imageUrl:
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'https://kolyda.ru/d/baklazhanchiki_farshirovannye_orehami.jpg',
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),
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body: Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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const Text(
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'You have pushed the button this many times:',
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),
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Text(
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'$_counter',
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style: Theme.of(context).textTheme.headlineMedium,
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),
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],
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_CardData(
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'Лагман',
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descriprionText: 'Суп из говядины и овощей',
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isTop: true,
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weight: 250,
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imageUrl: 'https://avatars.mds.yandex.net/get-altay/5257938/2'
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'a0000018aa4c0859fe7c036bfa6312e4732/XXL_height',
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),
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_CardData(
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'Манты',
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descriprionText: 'Это пельмени. Большие.',
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weight: 250,
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imageUrl:
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'https://chaihana-zamzam.ru/wp-content/uploads/2022/10/Mantu.jpg',
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),
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_CardData(
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'Свиной шашлык',
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descriprionText: 'Осторожно ! Свинина !',
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isTop: true,
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weight: 300,
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imageUrl:
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'https://avatars.mds.yandex.net/get-altay/9686455/2a0000018a4892e137bca9e41256a79d2c7a/orig',
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icon: Icons.warning,
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),
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_CardData(
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'Куриный шашлык',
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descriprionText: 'Халяль',
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weight: 300,
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imageUrl:
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'https://i.pinimg.com/originals/2f/b5/7e/2fb57efeac571775d423ad995e5c1e1d.jpg',
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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((e) => _Card.fromData(e)).toList(),
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),
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),
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floatingActionButton: FloatingActionButton(
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onPressed: _incrementCounter,
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tooltip: 'Increment',
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child: const Icon(Icons.add),
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), );
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);
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}
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}
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class _CardData {
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final String text;
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final String descriprionText;
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final int weight;
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final IconData icon;
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final String? imageUrl;
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final bool isTop;
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_CardData(
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this.text, {
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required this.descriprionText,
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required this.weight,
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this.icon = Icons.hail,
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this.imageUrl,
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this.isTop = false,
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});
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}
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class _Card extends StatelessWidget {
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final String text;
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final IconData icon;
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final String descriptionText;
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final String? imageUrl;
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final Color color;
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const _Card(
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this.text, {
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this.icon = Icons.ac_unit_outlined,
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required this.descriptionText,
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this.imageUrl,
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this.color = Colors.white70,
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});
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factory _Card.fromData(_CardData data) => _Card(
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data.text,
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descriptionText: data.descriprionText,
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icon: data.icon,
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imageUrl: data.imageUrl,
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color: (data.isTop ? mainColor : Colors.white70),
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);
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@override
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Widget build(BuildContext context) {
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return Container(
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margin: const EdgeInsets.only(top: 8, bottom: 8),
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: color,
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borderRadius: BorderRadius.circular(20),
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border: Border.all(
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color: Colors.black,
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width: 3,
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),
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boxShadow: [
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BoxShadow(color: Colors.grey, spreadRadius: 4, blurRadius: 8)
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]),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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ClipRRect(
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borderRadius: BorderRadius.circular(20),
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child: SizedBox(
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height: 140,
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width: 120,
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child: Image.network(
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fit: BoxFit.cover,
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imageUrl ?? '',
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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.all(8.0),
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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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text,
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style: Theme.of(context).textTheme.headlineLarge,
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),
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Text(
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descriptionText,
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style: Theme.of(context).textTheme.bodyLarge,
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),
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],
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),
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),
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),
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Padding(
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padding: const EdgeInsets.all(8.0),
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child: Icon(icon),
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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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