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lab3

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Dasha 2024-11-13 23:10:49 +04:00
parent 9d522e055c
commit 6e3e02788a
1 changed files with 134 additions and 31 deletions
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165
lib/main.dart
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@ -13,10 +13,10 @@ class MyApp extends StatelessWidget {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple.shade300),
useMaterial3: true,
),
home: const MyHomePage(title: 'Долгова Дарья Николаевна'),
home: const MyHomePage(title: 'Энциклопедия кошек'),
);
}
}
@ -31,42 +31,145 @@ class MyHomePage extends StatefulWidget {
}
class _MyHomePageState extends State<MyHomePage> {
int _counter = 0;
void _incrementCounter() {
setState(() {
_counter++;
});
}
final Color _color = Colors.deepPurple.shade300;
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
backgroundColor: Theme.of(context).colorScheme.inversePrimary,
backgroundColor: _color,
title: Text(widget.title),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
const Text(
'You have pushed the button this many times:',
),
Text(
'$_counter',
style: Theme.of(context).textTheme.headlineMedium,
),
],
),
),
floatingActionButton: FloatingActionButton(
onPressed: _incrementCounter,
tooltip: 'Increment',
child: const Icon(Icons.add),
),
body: const MyWidget(),
);
}
}
class _CardData {
final String text;
final String descriptionText;
final IconData icon;
final String? imageUrl;
_CardData(
this.text, {
required this.descriptionText,
this.icon = Icons.ac_unit_outlined,
this.imageUrl,
});
}
class MyWidget extends StatelessWidget {
const MyWidget({super.key}); // ключи
@override
Widget build(BuildContext context) {
final data = [
_CardData(
'Абиссинская',
descriptionText: 'Эфиопия',
imageUrl: 'https://ajo-pet.ru/u/ckupload/files/abissinskaya-koshka-sorrel.jpg'
),
_CardData(
'Британская',
descriptionText: 'Великобритания',
imageUrl: 'https://zoopt.ru/upload/iblock/ce2/britan.png',
),
_CardData(
'Невская Маскарадная',
descriptionText: 'СССР',
imageUrl: 'https://wikipet.ru/wp-content/uploads/2018-10/1539243031_1491312430_nev_mask_info.jpg',
),
];
return Center(
child: SingleChildScrollView(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: data.map((e) => _Card.fromData(e)).toList(),
),
),
);
}
}
class _Card extends StatelessWidget {
final String text;
final String descriptionText;
final IconData icon;
final String? imageUrl;
const _Card(this.text, {
this.icon = Icons.ac_unit_outlined,
required this.descriptionText,
this.imageUrl,
});
factory _Card.fromData(_CardData data) =>
_Card(
data.text,
descriptionText: data.descriptionText,
icon: data.icon,
imageUrl: data.imageUrl,
);
@override
Widget build(BuildContext context) {
return Container(
margin: const EdgeInsets.only(top: 16),
padding: const EdgeInsets.all(16),
decoration: BoxDecoration(
color: Colors.white70,
borderRadius: BorderRadius.circular(20),
border: Border.all(color: Colors.grey),
boxShadow: [
BoxShadow(
color: Colors.grey.withOpacity(.5),
spreadRadius: 4,
offset: const Offset(0, 5),
blurRadius: 8,
),
],
),
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
ClipRRect(
borderRadius: BorderRadius.circular(20),
child: SizedBox(
height: 140,
width: 140,
child: Image.network(
imageUrl ?? '',
fit: BoxFit.cover,
errorBuilder: (_, __, ___) => const Placeholder(),
),
),
),
Expanded(
child: Padding(
padding: const EdgeInsets.only(left: 8.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
text,
style: TextStyle(fontSize: 25),
),
Text(
descriptionText,
style: TextStyle(fontSize: 19),
),
],
),
),
),
Padding(
padding: const EdgeInsets.only(left: 8.0),
child: Icon(icon),
),
],
),
);
}
}