Compare commits
No commits in common. "lab3_4" and "master" have entirely different histories.
@ -1,5 +1,4 @@
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import 'package:flutter/material.dart';
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import 'package:testlab/presentaition/home_page/home_page.dart';
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void main() {
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runApp(const MyApp());
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@ -12,12 +11,60 @@ class MyApp extends StatelessWidget {
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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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debugShowCheckedModeBanner: false,
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theme: ThemeData(
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colorScheme: ColorScheme.fromSeed(seedColor: Colors.pink),
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colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
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useMaterial3: true,
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),
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home: const MyHomePage(title: 'Фирсов Кирилл Алексеевич'),
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home: const MyHomePage(title: 'Flutter Demo Home Page'),
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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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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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}
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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: 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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),
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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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@ -1,15 +0,0 @@
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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.cake,
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this.imageUrl,
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});
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}
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@ -1,59 +0,0 @@
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import 'package:flutter/material.dart';
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import 'package:testlab/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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backgroundColor: Colors.grey.shade600,
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),
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body: 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.all( 16.0),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(15),
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child: Image.network(
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data.imageUrl ?? '',
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width: double.infinity,
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fit: BoxFit.cover,
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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(5.0),
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child: Center(
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child: Text(
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data.text,
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style: const TextStyle(
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color: Colors.white,
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fontSize: 22,
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fontWeight: FontWeight.bold,
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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(5.0),
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child: Center(
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child: Text(
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data.descriptionText,
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style: const TextStyle(
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color: Colors.white,
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fontSize: 18,
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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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backgroundColor: Colors.black,
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);
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}
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}
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@ -1,173 +0,0 @@
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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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onLongPress: widget.onTap,
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onDoubleTap: () {
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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: Container(
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margin: const EdgeInsets.all(16),
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constraints: const BoxConstraints(minHeight: 170),
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decoration: BoxDecoration(
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color: Colors.grey,
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borderRadius: BorderRadius.circular(20),
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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: Row(
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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(
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left: 10,
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top: 10,
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right: 3,
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bottom: 10
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),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(15),
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child: SizedBox(
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height: double.infinity,
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width: 150,
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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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),
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Expanded(
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child: Stack(
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children: [
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Align(
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alignment: Alignment.bottomLeft,
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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: 8.0,
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bottom: 16.0,
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),
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child: Icon(
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widget.icon,
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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(left: 3.0, top: 3.0),
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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: const TextStyle(
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color: Colors.white,
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fontSize: 14,
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fontWeight: FontWeight.bold,
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),
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),
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Text(
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widget.descriptionText,
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style: const TextStyle(
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color: Colors.white,
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fontSize: 13,
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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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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.thumb_up,
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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.thumb_up_off_alt,
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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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@ -1,124 +0,0 @@
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:testlab/models/card.dart';
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import 'package:testlab/presentaition/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 = Colors.grey.shade600;
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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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backgroundColor: Colors.black,
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appBar: AppBar(
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backgroundColor: _color,
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title: Text(
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widget.title,
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style: const TextStyle(
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color: Colors.white,
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fontSize: 20,
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),
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),
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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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'Mobile dev',
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descriptionText: 'И когда ты успел стать экспертом в мобильной разработке?',
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imageUrl:
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'https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQtsv2O-lLpxro9HH9CUejcymOOnGdQJwjasg&s',
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),
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CardData(
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'Грустный кот',
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descriptionText: 'Котик грустит, аж плачет',
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icon: Icons.star,
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imageUrl:
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'https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcT--ZMDGsa_8y9r9u0RjAn576ajsVVfsOIcDA&s',
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),
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CardData(
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'Веселый кот',
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descriptionText: 'Котик стал очень веселый, аж улыбается',
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icon: Icons.work,
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imageUrl:
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'https://img-webcalypt.ru/storage/memes/YhGTdxW7HnbmhqAd37XjsMCTj1fHUW7AADagYMDbmyU9VBEhDBbq4d3XNGDWo34FibwtjyeVsyxudpzeViSmHdJ7e6C50tLbZnkZZAP81AV7aM0R8VSi4YEnqgcZ1EtE-md.jpeg',
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),
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CardData(
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'Кот накачаля',
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descriptionText: 'Кот накачался, аж широкий',
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icon: Icons.question_answer,
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imageUrl:
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'https://s00.yaplakal.com/pics/pics_original/9/1/8/11586819.jpg',
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),
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CardData(
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'Кот крутой',
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descriptionText: 'Кот стал очень крутым, аж в очках',
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icon: Icons.favorite_border,
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imageUrl:
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'https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcSmwxp_mc1c8Rukc6Dg4GLNv1JLZbO7DKqF4w&s',
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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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'You ${isLiked ? 'like!' : 'disliked :('} $title ',
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style: const TextStyle(
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color: Colors.white,
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fontSize: 18,
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fontWeight: FontWeight.bold,
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),
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),
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backgroundColor: Colors.black,
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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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Reference in New Issue
Block a user