PMU_2024/lib/main.dart

import 'package:flutter/material.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.deepPurple),
        useMaterial3: true,
      ),
      home: const MyHomePage(title: 'Nasyrov Arthur PIbd-33'),
    );
  }
}

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.deepPurple;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        backgroundColor: _color,
        title: Text(widget.title),
      ),
      body: const MyWidget(),
    );
  }
}

class MyWidget extends StatelessWidget {
  const MyWidget({super.key});

  @override
  Widget build(BuildContext context) {
    final data = [
      _CardData(text: 'text', descText: 'descText', imageUrl: 'https://sun9-7.userapi.com/impg/5Lbmz05PKIjm3vWMa91N-nD2Zrx1IYHxhLSiKg/N9rlBPsRwPM.jpg?size=872x703&quality=96&sign=8e317544d6f5b07c225172ab73f80a81&type=album'),
      _CardData(
          text: 'text1', descText: 'descText1', icon: Icons.account_balance, imageUrl: 'https://sun9-29.userapi.com/impg/qonYc1ab9zsuUPghZ8fkk0JNfo5aDPO-kV6yOw/pYmeYWPQ9Mw.jpg?size=749x776&quality=96&sign=6363bea3e48e498a84011827b157cdf3&type=album'),
      _CardData(
          text: 'text2',
          descText: 'descText2',
          icon: Icons.add_call,
          imageUrl: 'https://cdn.culture.ru/images/63e764eb-458c-53f6-b161-79521a602d0c',)
    ];
    return Center(
      child: SingleChildScrollView(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: data.map((e) => _HelloWidget.fromData(e)).toList(),
        ),
      ),
    );
  }
}

class _HelloWidget extends StatelessWidget {
  final String text;
  final IconData icon;
  final String descText;
  final String? imageUrl;

  const _HelloWidget(this.text,
      {this.icon = Icons.ac_unit_sharp, required this.descText, this.imageUrl});

  factory _HelloWidget.fromData(_CardData data) => _HelloWidget(
        data.text,
        descText: data.descText,
        icon: data.icon,
        imageUrl: data.imageUrl,
      );

  @override
  Widget build(BuildContext context) {
    return Padding(
      padding: const EdgeInsets.only(left: 8.0, right: 8.0),
      child: Container(
        margin: const EdgeInsets.only(top: 10),
        padding: const EdgeInsets.all(16),
        decoration: BoxDecoration(
            color: Colors.deepPurple,
            borderRadius: BorderRadius.circular(15),
            border: Border.all(
              color: Colors.pinkAccent,
              width: 3,
            )),
        child: Row(
          mainAxisAlignment: MainAxisAlignment.spaceBetween,
          children: [
            Flexible(
              child: SizedBox(
                height: 140,
                width: 100,
                child: Image.network(
                  imageUrl ?? '',
                  fit: BoxFit.cover,
                  errorBuilder: (_, __, ___) => const Placeholder(),
                ),
              ),
            ),
            Flexible(
              child: Padding(
                padding: const EdgeInsets.all(8.0),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Text(
                      selectionColor: Colors.white,
                      text,
                      style: Theme.of(context).textTheme.headlineLarge,
                    ),
                    Text(
                      descText,
                      style: Theme.of(context).textTheme.headlineSmall,
                    )
                  ],
                ),
              ),
            ),
            const Spacer(),
            Padding(
              padding: const EdgeInsets.all(8.0),
              child: Icon(icon),
            )
          ],
        ),
      ),
    );
  }
}

class _CardData {
  final String text;
  final IconData icon;
  final String descText;
  final String? imageUrl;

  _CardData({
    required this.text,
    this.icon = Icons.accessibility_new,
    required this.descText,
    this.imageUrl,
  });
}