lab 2-4 ready

2024-10-25 21:48:27 +04:00
parent 7cc51a403e
commit 8a681b590a
5 changed files with 305 additions and 147 deletions
--- a/lib/presentation/home_page/home_page.dart
+++ b/lib/presentation/home_page/home_page.dart
@@ -0,0 +1,126 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:pmd_lab/domain/models/card.dart';
+import 'package:pmd_lab/presentation/details_page/details_page.dart';
+part 'card.dart';
+
+void main() {
+  runApp(const MyApp());
+}
+
+class MyApp extends StatelessWidget {
+  const MyApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'Flutter Demo',
+      theme: ThemeData(
+        // colorScheme: ColorScheme.fromSeed(seedColor: Colors.black),                                                                                                                  colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
+        useMaterial3: true,
+      ),
+      home: const MyHomePage(title: 'Flutter rocks!'),
+    );
+  }
+}
+
+class MyHomePage extends StatefulWidget {
+  const MyHomePage({super.key, required this.title});
+
+  final String title;
+
+  @override
+  State<MyHomePage> createState() => _MyHomePageState();
+}
+
+class _MyHomePageState extends State<MyHomePage> {
+  final Color _color = Colors.orangeAccent;
+
+  @override
+  void initState(){
+    WidgetsBinding.instance.addPostFrameCallback( (_) {
+      ScaffoldMessenger.of(context).showSnackBar(SnackBar(
+        content: Text('Hello', style: Theme
+            .of(context)
+            .textTheme
+            .bodyLarge,),
+        backgroundColor: Colors.orangeAccent,
+        duration: const Duration(seconds: 1),
+      ));
+    });
+    super.initState();
+  }
+
+  @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 = [
+      CardDate(
+        'Какая-то новость',
+        description: 'В данном блоке рекомендуем разместить краткую информацию',
+        imgUrl:
+        'https://universal.revengel.ru/assets/cache_image/images/services/3_731x487_1cb.png',
+      ),
+      CardDate(
+        'Ещё какая-то новость',
+        description: 'В данном блоке рекомендуем разместить краткую информацию',
+        imgUrl:
+        "https://universal.revengel.ru/assets/cache_image/images/services/2_731x487_1cb.png",
+      ),
+      CardDate(
+        'Ещё одна новость',
+        description: 'В данном блоке рекомендуем разместить краткую информацию',
+        imgUrl:
+        "https://universal.revengel.ru/assets/cache_image/images/services/1_731x487_1cb.png",
+      )
+    ];
+
+    return Center(
+      child: SingleChildScrollView(
+        padding: const EdgeInsets.only(left: 20, right: 20, top: 20),
+        child: Column(
+            children: data.map((data) => _Card.fromData(
+              data,
+              onLike: (text, isLiked) => _showSnackBar(context, text, isLiked),
+              onTap: () => _navToDetails(context, data),
+            )).toList(),
+        ),
+      ),
+    );
+  }
+
+  void _showSnackBar(BuildContext context, String title, bool isLiked){
+    WidgetsBinding.instance.addPostFrameCallback( (_) {
+      ScaffoldMessenger.of(context).showSnackBar(SnackBar(
+        content: Text(
+            'Article $title ${isLiked ? 'liked!' : 'disliked :('}',
+            style: Theme.of(context).textTheme.bodyLarge,),
+        backgroundColor: Colors.orangeAccent,
+        duration: const Duration(seconds: 1),
+      ));
+    });
+  }
+
+  void _navToDetails(BuildContext context, CardDate data){
+    Navigator.push(
+      context,
+      CupertinoPageRoute(builder: (context) => DetailsPage(data)),
+    );
+  }
+}
+
+