lab 4 - 50%
This commit is contained in:
parent
914c567def
commit
61dbd23920
154
lib/main.dart
154
lib/main.dart
@ -1,4 +1,5 @@
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import 'package:flutter/material.dart';
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import 'package:flutter_labs/presentation/home_page/home_page.dart';
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void main() {
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runApp(const MyApp());
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@ -19,156 +20,3 @@ class MyApp extends StatelessWidget {
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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 Color _color = Colors.orangeAccent;
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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),
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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 _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.ac_unit_outlined,
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this.imageUrl,
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});
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}
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class MyWidget extends StatelessWidget {
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const MyWidget({super.key}); // ключи
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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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'mouse',
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descriptionText: 'hahaha',
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icon: Icons.abc,
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imageUrl:
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'https://sun34-1.userapi.com/impg/_DLT-op0LbBdgh5h-ILvC7IMDY5kbLR349v7vA/tX7vtk6mNlA.jpg?size=736x736&quality=96&sign=47f2b0f63bf249c62f4498fb637695d5&type=album'
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),
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_CardData(
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'mouse2',
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descriptionText: 'ahahaha',
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icon: Icons.access_alarm_outlined,
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imageUrl:
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'https://sun165-1.userapi.com/impg/EVLbaLilqr8xw5tsqZLQQb6DSYrdKo7Q9sYSsw/H4FRwyMR6Ec.jpg?size=1280x960&quality=96&sign=f606e4ae3d1ccd27917cd1ffa6d91e58&type=album'
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),
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_CardData(
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'mouse3',
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descriptionText: 'eeee',
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icon: Icons.access_alarm_rounded,
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imageUrl:
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'https://sun165-1.userapi.com/impg/Jxmp-zwq--f7KagZ6HuImLY7HrgQo-kyP1xhmw/JejdXP88_VE.jpg?size=736x981&quality=96&sign=5597f4d123422be17118ff4b1f570a9d&type=album'
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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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);
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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 String descriptionText;
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final IconData icon;
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final String? imageUrl;
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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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});
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factory _Card.fromData(_CardData data) => _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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);
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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: 16),
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: Colors.orangeAccent,
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borderRadius: BorderRadius.circular(20),
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border: Border.all(
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color: Colors.black12,
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width: 2
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)
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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crossAxisAlignment: CrossAxisAlignment.end,
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children: [
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SizedBox(
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height: 140,
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width: 100,
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child: Image.network(
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imageUrl ?? '',
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errorBuilder: (_, __, ___) => const Placeholder(),
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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: 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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const Spacer(),
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Padding(
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padding: const EdgeInsets.only(left: 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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39
lib/presentation/home_page/card.dart
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39
lib/presentation/home_page/card.dart
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@ -0,0 +1,39 @@
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part of 'home_page.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.ac_unit_outlined,
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this.imageUrl,
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});
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}
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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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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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});
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factory _Card.fromData(_CardData data) => _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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);
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@override
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State<_Card> createState() => _CardState();
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}
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161
lib/presentation/home_page/home_page.dart
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161
lib/presentation/home_page/home_page.dart
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@ -0,0 +1,161 @@
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import 'package:flutter/material.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.orangeAccent;
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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),
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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}); // ключи
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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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'mouse',
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descriptionText: 'hahaha',
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icon: Icons.abc,
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imageUrl:
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'https://sun34-1.userapi.com/impg/_DLT-op0LbBdgh5h-ILvC7IMDY5kbLR349v7vA/tX7vtk6mNlA.jpg?size=736x736&quality=96&sign=47f2b0f63bf249c62f4498fb637695d5&type=album'
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),
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_CardData(
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'mouse2',
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descriptionText: 'ahahaha',
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icon: Icons.access_alarm_outlined,
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imageUrl:
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'https://sun165-1.userapi.com/impg/EVLbaLilqr8xw5tsqZLQQb6DSYrdKo7Q9sYSsw/H4FRwyMR6Ec.jpg?size=1280x960&quality=96&sign=f606e4ae3d1ccd27917cd1ffa6d91e58&type=album'
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),
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_CardData(
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'mouse3',
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descriptionText: 'eeee',
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icon: Icons.access_alarm_rounded,
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imageUrl:
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'https://sun165-1.userapi.com/impg/Jxmp-zwq--f7KagZ6HuImLY7HrgQo-kyP1xhmw/JejdXP88_VE.jpg?size=736x981&quality=96&sign=5597f4d123422be17118ff4b1f570a9d&type=album'
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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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);
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}
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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 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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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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ClipRRect(
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borderRadius: const BorderRadius.only(
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bottomLeft: Radius.circular(20),
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topLeft: Radius.circular(20),
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),
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child: SizedBox(
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height: double.infinity,
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width: 120,
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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.headlineLarge,
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),
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Text(
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widget.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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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,
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bottom: 16,
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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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},
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child: AnimatedSwitcher(
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duration: const Duration(microseconds: 200),
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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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