Revert "lab2-lection"

This reverts commit 27b47afa09.

lib/ExtensionStudent.dart

@@ -1,3 +1,4 @@
+import 'CourseStatus.dart';
 import 'Student.dart';
 
 extension StudentCourseStatus on Student {

lib/main.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'CourseStatus.dart';
 import 'University.dart';
 import 'student.dart';
 
@@ -52,8 +53,7 @@ class _UniversityScreenState extends State<UniversityScreen> {
       appBar: AppBar(
         title: Text('Строев Владимир, ПИбд-32'),
       ),
-      body: const MyWidget()
+      body: Column(
-      /*Column(
         children: [
           Padding(
             padding: const EdgeInsets.all(8.0),
@@ -120,106 +120,6 @@ class _UniversityScreenState extends State<UniversityScreen> {
             ),
           ),
         ],
-      )*/,
-    );
-  }
-}
-
-class MyWidget extends StatelessWidget {
-  const MyWidget ({super.key});
-
-  @override
-  Widget build(BuildContext context) {
-    final data = [
-      _CardData(
-          text: "Hello",
-          icon: Icons.warning_amber,
-          descriptionText: "mumumu"),
-      _CardData(
-        text: 'H',
-        descriptionText: "pupupu",),
-      _CardData(
-          text: "LLo",
-          icon: Icons.dangerous,
-          descriptionText: "kukuku"),
-    ];
-    return Center(
-      child:SingleChildScrollView(
-        child: Column(
-          mainAxisAlignment: MainAxisAlignment.center,
-          children: data.map((e) => _Card.fromData(e)).toList(),
-        ),
-      )
-    );
-  }
-}
-
-class _CardData{
-  final String text;
-  final IconData icon;
-  final String descriptionText;
-  final String? imageUrl;
-
-  _CardData({required this.text,
-    this.icon = Icons.ac_unit_outlined,
-    required this.descriptionText,
-    this.imageUrl,});
-}
-
-class _Card extends StatelessWidget {
-  final String text;
-  final IconData icon;
-  final String descriptionText;
-  final String? imageUrl;
-
-  const _Card(this.text, {
-    this.icon = Icons.ac_unit_outlined,
-    required this.descriptionText,
-    this.imageUrl = 'https://distribution.faceit-cdn.net/images/679409f5-2896-4942-b976-62f5d31bd9eb.jpeg',
-  });
-  
-  factory _Card.fromData(_CardData data) => _Card(data.text,
-      icon: data.icon,
-      descriptionText: data.descriptionText);
-
-  @override
-  Widget build(BuildContext context) {
-    return Container(
-      margin: const EdgeInsets.only(top: 16),
-      decoration: BoxDecoration(
-        color: Colors.orangeAccent,
-        borderRadius: BorderRadius.circular(20),
-      ),
-      padding: const EdgeInsets.all(16),
-      child: Row(
-        mainAxisAlignment: MainAxisAlignment.spaceBetween,
-        crossAxisAlignment: CrossAxisAlignment.end,
-        children: [
-          ClipRRect(
-            borderRadius: BorderRadius.circular(20),
-            child: SizedBox(
-              height: 140,
-              width: 100,
-              child: Image.network(imageUrl ?? '',
-              fit: BoxFit.cover,
-              errorBuilder: (_, __, ___) => const Placeholder(),),
-            ),
-            ),
-          Flexible(
-            child: Column(
-              crossAxisAlignment: CrossAxisAlignment.start,
-              children: [
-                Text(text, style: Theme.of(context).textTheme.headlineLarge
-                ),
-                Text(descriptionText, style: Theme.of(context).textTheme.bodyLarge)
-              ],
-            ),
-          ),
-          Padding(
-            padding: const EdgeInsets.only(left: 8.0),
-            child: Icon(icon),
-          ),
-        ],
       ),
     );
   }