From f88537985cc467eabec7935575b7c60f6fb57706 Mon Sep 17 00:00:00 2001 From: panazoid Date: Thu, 14 Nov 2024 02:07:08 +0400 Subject: [PATCH] lab4 --- lib/domain/models/card.dart | 15 ++ lib/main.dart | 153 +----------------- .../details_page/details_page.dart | 48 ++++++ lib/presentation/home_page/card.dart | 134 +++++++++++++++ lib/presentation/home_page/home_page.dart | 90 +++++++++++ 5 files changed, 289 insertions(+), 151 deletions(-) create mode 100644 lib/domain/models/card.dart create mode 100644 lib/presentation/details_page/details_page.dart create mode 100644 lib/presentation/home_page/card.dart create mode 100644 lib/presentation/home_page/home_page.dart diff --git a/lib/domain/models/card.dart b/lib/domain/models/card.dart new file mode 100644 index 0000000..96c2934 --- /dev/null +++ b/lib/domain/models/card.dart @@ -0,0 +1,15 @@ +import 'package:flutter/material.dart'; + +class CardData{ + final String text; + final String discriptionText; + final IconData icon; + final String? imageUrl; + + CardData( + this.text, { + required this.discriptionText, + this.icon = Icons.ac_unit_outlined, + this.imageUrl, + }); +} \ No newline at end of file diff --git a/lib/main.dart b/lib/main.dart index c0e5ed4..c499f73 100644 --- a/lib/main.dart +++ b/lib/main.dart @@ -1,5 +1,5 @@ import 'package:flutter/material.dart'; -import 'dart:math'; +import 'package:laba1/presentation/home_page/home_page.dart'; void main() { runApp(const MyApp()); @@ -22,157 +22,8 @@ class MyApp extends StatelessWidget { } } -class MyHomePage extends StatefulWidget { - const MyHomePage({super.key, required this.title}); - - - - final String title; - - @override - State createState() => _MyHomePageState(); -} - -class _MyHomePageState extends State { - final Color _color = Colors.purple; - - @override - Widget build(BuildContext context) { - return Scaffold( - appBar: AppBar( - backgroundColor: _color, - title: Text(widget.title), - ), - body: const MyWidget(), - ); - } -} - class _CardData{ - final String text; - final String discriptionText; - final IconData icon; - final String? imageUrl; - - _CardData( - this.text, { - this.icon = Icons.ac_unit_outlined, - required this.discriptionText, - this.imageUrl, - }); -} - -class MyWidget extends StatelessWidget { - const MyWidget({super.key}); - - @override - Widget build(BuildContext context) { - final data = [ - _CardData('Arc Warden', - discriptionText: 'Ловкость', - icon: Icons.account_circle, - imageUrl: 'https://yt3.googleusercontent.com/VnqOJt9iHkwXonTzNfenydf4hTD2ilYcmiZv-RP8-3eifX16A64eZyV4z43LBL4EhPWAhTN2lJE=s900-c-k-c0x00ffffff-no-rj', - ), - _CardData('Void Spirit', - discriptionText: 'Универсальный', - icon: Icons.account_circle, - imageUrl: 'https://cdna.artstation.com/p/assets/covers/images/024/245/520/large/maxime-lebled-voidspirit.jpg?1581789586', - ), - _CardData('Invoker', - discriptionText: 'Универсальный', - icon: Icons.account_circle, - imageUrl: 'https://steamuserimages-a.akamaihd.net/ugc/1010400569445271177/6D5FF0CF2C48F8351C9AAC98363DEC31386678AB/?imw=5000&imh=5000&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false', - ), - ]; - return Center( - child: Column( - mainAxisAlignment: MainAxisAlignment.center, - children: data.map((e) => _Card.fromData(e)).toList(), - ), - ); - } -} - -class _Card extends StatelessWidget { - final String text; - final String discriptionText; - final IconData icon; - final String? imageUrl; - - const _Card( - this.text,{ - this.icon = Icons.ice_skating_outlined, - required this.discriptionText, - this.imageUrl, - }); - - factory _Card.fromData(_CardData data) => _Card( - data.text, - discriptionText: data.discriptionText, - icon: data.icon, - imageUrl: data.imageUrl, - ); - - @override - Widget build(BuildContext context) { - return Container( - margin: const EdgeInsets.all(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( - mainAxisAlignment: MainAxisAlignment.start, - children: [ - ClipRRect( - borderRadius: BorderRadius.circular(20), - child: SizedBox( - height: 140, - width: 100, - child: Image.network ( - imageUrl ?? '', - fit: BoxFit.cover, - errorBuilder: (_,__,___) => const Placeholder(), - ), - ), - ), - Expanded( - child: Padding( - padding: const EdgeInsets.only(left: 16.0), - child: Column( - crossAxisAlignment: CrossAxisAlignment.start, - children: [ - Text( - text, - style: Theme.of(context).textTheme.headlineLarge, - ), - Text( - discriptionText, - style: Theme.of(context).textTheme.bodyLarge, - ), - ], - ), - ), - ), - Padding( - padding: const EdgeInsets.all(8.0), - child: Icon(icon), - ), - ], - ) - ); - } -} + diff --git a/lib/presentation/details_page/details_page.dart b/lib/presentation/details_page/details_page.dart new file mode 100644 index 0000000..ee3fb70 --- /dev/null +++ b/lib/presentation/details_page/details_page.dart @@ -0,0 +1,48 @@ +import 'package:flutter/cupertino.dart'; +import 'package:flutter/material.dart'; + +import '../../domain/models/card.dart'; + +class DetailsPage extends StatelessWidget{ + final CardData data; + + const DetailsPage(this.data, {super.key}); + + @override + Widget build(BuildContext context) { + return Scaffold( + appBar: AppBar(), + body: Column( + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + Padding( + padding: const EdgeInsets.only(bottom: 16.0), + child: Image.network(data.imageUrl ?? '',), + ), + Padding( + padding: const EdgeInsets.only(bottom: 4.0), + child: Text( + data.text, + style: Theme.of(context).textTheme.headlineLarge, + ), + ), + Row( + children: [ + Padding( + padding: const EdgeInsets.only(right: 5.0), + child: Text( + 'Aтрибут:', + style: Theme.of(context).textTheme.bodyLarge, + ), + ), + Text( + data.discriptionText, + style: Theme.of(context).textTheme.bodyLarge, + ) + ], + ), + ], + ), + ); + } +} \ No newline at end of file diff --git a/lib/presentation/home_page/card.dart b/lib/presentation/home_page/card.dart new file mode 100644 index 0000000..b555cf3 --- /dev/null +++ b/lib/presentation/home_page/card.dart @@ -0,0 +1,134 @@ +part of 'home_page.dart'; + +typedef OnLikeCallBack = void Function(String title, bool isLiked)?; + +class _Card extends StatefulWidget { + final String text; + final IconData icon; + final String discriptionText; + final String? imageUrl; + final OnLikeCallBack onLike; + final VoidCallback? onTap; + + const _Card( + this.text, { + this.icon = Icons.bookmark_border, + required this.discriptionText, + this.imageUrl, + this.onLike, + this.onTap, + }); + + factory _Card.fromData( + CardData data, { + OnLikeCallBack onLike, + VoidCallback? onTap, + }) => + _Card( + data.text, + discriptionText: data.discriptionText, + icon: data.icon, + imageUrl: data.imageUrl, + onLike: onLike, + onTap: onTap, + ); + + @override + State<_Card> createState() => _CardState(); +} + +class _CardState extends State<_Card> { + bool isLiked = false; + + @override + Widget build(BuildContext context) { + return GestureDetector( + onTap: widget.onTap, + child: Container( + margin: const EdgeInsets.all(14), + constraints: const BoxConstraints(minHeight: 140), + decoration: BoxDecoration( + color: Colors.white, + borderRadius: BorderRadius.circular(20), + boxShadow: [ + BoxShadow( + color: Colors.grey.withOpacity(.5), + spreadRadius: 4, + offset: const Offset(0, 5), + blurRadius: 8, + ) + ]), + child: IntrinsicHeight( + child: Row( + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + ClipRRect( + borderRadius: const BorderRadius.only( + bottomLeft: Radius.circular(20), + topLeft: Radius.circular(20), + ), + child: SizedBox( + height: double.infinity, + width: 120, + child: Image.network( + widget.imageUrl ?? '', + fit: BoxFit.cover, + errorBuilder: (_, __, ___) => const Placeholder(), + )), + ), + Expanded( + child: Padding( + padding: const EdgeInsets.only(left: 15.0), + child: Column( + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + Text( + widget.text, + style: Theme.of(context).textTheme.headlineSmall, + ), + Text( + widget.discriptionText, + style: Theme.of(context).textTheme.bodyLarge, + ) + ], + ), + ), + ), + Align( + alignment: Alignment.bottomLeft, + child: Padding( + padding: const EdgeInsets.only( + left: 8.0, + right: 16, + bottom: 16, + ), + child: GestureDetector( + onTap: () { + setState(() { + isLiked = !isLiked; + }); + widget.onLike?.call(widget.text, isLiked); + }, + child: AnimatedSwitcher( + duration: const Duration(milliseconds: 300), + child: isLiked + ? const Icon( + Icons.favorite, + color: Colors.pink, + key: ValueKey(0), + ) + : const Icon( + Icons.favorite_border, + key: ValueKey(1), + ), + ), + ), + ), + ), + ], + ), + ), + ), + ); + } +} diff --git a/lib/presentation/home_page/home_page.dart b/lib/presentation/home_page/home_page.dart new file mode 100644 index 0000000..b08d703 --- /dev/null +++ b/lib/presentation/home_page/home_page.dart @@ -0,0 +1,90 @@ +import 'package:flutter/material.dart'; +import 'package:flutter/cupertino.dart'; + +import '../../domain/models/card.dart'; +import '../details_page/details_page.dart'; + +part 'card.dart'; + +class MyHomePage extends StatefulWidget { + const MyHomePage({super.key, required this.title}); + + final String title; + + @override + State createState() => _MyHomePageState(); +} + +class _MyHomePageState extends State { + final Color _color = Colors.purple; + + @override + Widget build(BuildContext context) { + return Scaffold( + appBar: AppBar( + backgroundColor: _color, + title: Text(widget.title), + ), + body: const Body(), + ); + } +} + +class Body extends StatelessWidget { + const Body({super.key}); + + @override + Widget build(BuildContext context) { + final data = [ + CardData('Arc Warden', + discriptionText: 'Ловкость', + icon: Icons.account_circle, + imageUrl: 'https://yt3.googleusercontent.com/VnqOJt9iHkwXonTzNfenydf4hTD2ilYcmiZv-RP8-3eifX16A64eZyV4z43LBL4EhPWAhTN2lJE=s900-c-k-c0x00ffffff-no-rj', + ), + CardData('Void Spirit', + discriptionText: 'Универсальный', + icon: Icons.account_circle, + imageUrl: 'https://cdna.artstation.com/p/assets/covers/images/024/245/520/large/maxime-lebled-voidspirit.jpg?1581789586', + ), + CardData('Invoker', + discriptionText: 'Универсальный', + icon: Icons.account_circle, + imageUrl: 'https://steamuserimages-a.akamaihd.net/ugc/1010400569445271177/6D5FF0CF2C48F8351C9AAC98363DEC31386678AB/?imw=5000&imh=5000&ima=fit&impolicy=Letterbox&imcolor=%23000000&letterbox=false', + ), + ]; + return Center( + child: SingleChildScrollView( + child: Column( + mainAxisAlignment: MainAxisAlignment.center, + children: data.map((data) { + return _Card.fromData( + data, + onLike: (String title, bool isLiked) => + _showSnackBar(context, title, isLiked), + onTap: () => _navToDetails(context, data), + ); + }).toList(), + ), + )); + } + + void _navToDetails(BuildContext context, CardData data){ + Navigator.push( + context, + CupertinoPageRoute(builder: (context) => DetailsPage(data)), + ); + } + + void _showSnackBar(BuildContext context, String title, bool isLiked) { + WidgetsBinding.instance.addPostFrameCallback((_) { + ScaffoldMessenger.of(context).showSnackBar(SnackBar( + content: Text( + 'Вы ${isLiked ? 'добавили в избранное' : 'убрали из избраных'} $title', + style: Theme.of(context).textTheme.bodyLarge, + ), + backgroundColor: Color(0xFF7BA05B), + duration: const Duration(seconds: 1), + )); + }); + } +} \ No newline at end of file