2024-11-13 03:40:53 +04:00
|
|
|
|
// ignore_for_file: unnecessary_string_escapes
|
|
|
|
|
|
2024-11-07 16:23:34 +04:00
|
|
|
|
import 'package:flutter/material.dart';
|
|
|
|
|
|
|
|
|
|
void main() {
|
|
|
|
|
runApp(const MyApp());
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
class MyApp extends StatelessWidget {
|
|
|
|
|
const MyApp({super.key});
|
|
|
|
|
|
2024-11-13 02:38:05 +04:00
|
|
|
|
@override
|
2024-11-07 16:23:34 +04:00
|
|
|
|
Widget build(BuildContext context) {
|
|
|
|
|
return MaterialApp(
|
2024-11-13 02:38:05 +04:00
|
|
|
|
title: 'Цитаты',
|
2024-11-07 16:23:34 +04:00
|
|
|
|
theme: ThemeData(
|
|
|
|
|
colorScheme: ColorScheme.fromSeed(seedColor: Colors.indigo),
|
|
|
|
|
useMaterial3: true,
|
|
|
|
|
),
|
2024-11-13 02:38:05 +04:00
|
|
|
|
home: const MyHomePage(title: 'Цитаты'),
|
2024-11-07 16:23:34 +04:00
|
|
|
|
);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2024-11-13 02:38:05 +04:00
|
|
|
|
// Модель цитаты
|
|
|
|
|
class Quote {
|
|
|
|
|
final String text;
|
|
|
|
|
final String author;
|
2024-11-20 01:35:31 +04:00
|
|
|
|
final String imagePath;
|
|
|
|
|
|
|
|
|
|
Quote(this.text, this.author, this.imagePath);
|
2024-11-13 02:38:05 +04:00
|
|
|
|
}
|
|
|
|
|
|
2024-11-13 03:40:53 +04:00
|
|
|
|
// Главный экран
|
2024-11-07 16:23:34 +04:00
|
|
|
|
class MyHomePage extends StatefulWidget {
|
|
|
|
|
const MyHomePage({super.key, required this.title});
|
|
|
|
|
final String title;
|
|
|
|
|
|
|
|
|
|
@override
|
|
|
|
|
State<MyHomePage> createState() => _MyHomePageState();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
class _MyHomePageState extends State<MyHomePage> {
|
2024-11-20 01:35:31 +04:00
|
|
|
|
final TextEditingController quoteTextController = TextEditingController();
|
|
|
|
|
final TextEditingController quoteAuthorController = TextEditingController();
|
|
|
|
|
|
2024-11-13 03:40:53 +04:00
|
|
|
|
final List<Quote> _quotes = [];
|
2024-11-20 01:35:31 +04:00
|
|
|
|
final String defaultImagePath =
|
|
|
|
|
'https://cdn-icons-png.flaticon.com/128/17818/17818874.png';
|
2024-11-13 02:38:05 +04:00
|
|
|
|
|
2024-11-20 01:35:31 +04:00
|
|
|
|
@override
|
|
|
|
|
void initState() {
|
|
|
|
|
super.initState();
|
|
|
|
|
|
|
|
|
|
// Тестовые цитаты
|
|
|
|
|
_quotes.add(Quote(
|
|
|
|
|
'Сила воли — это ключ к успеху.',
|
|
|
|
|
'Аноним',
|
|
|
|
|
'https://cdn-icons-png.flaticon.com/128/17818/17818880.png',
|
|
|
|
|
));
|
|
|
|
|
_quotes.add(Quote(
|
|
|
|
|
'Вера в себя — это первый шаг к победе.',
|
|
|
|
|
'Аноним',
|
|
|
|
|
'https://cdn-icons-png.flaticon.com/128/17818/17818889.png',
|
|
|
|
|
));
|
|
|
|
|
_quotes.add(Quote(
|
|
|
|
|
'Не бойся быть отличным, бойся быть обычным.',
|
|
|
|
|
'Аноним',
|
|
|
|
|
'https://cdn-icons-png.flaticon.com/128/17818/17818899.png',
|
|
|
|
|
));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void _addQuote() {
|
|
|
|
|
setState(() {
|
|
|
|
|
final newQuote = Quote(
|
|
|
|
|
quoteTextController.text.addQuotesIfMissing().capitalize(),
|
|
|
|
|
quoteAuthorController.text.capitalize(),
|
|
|
|
|
defaultImagePath, // Устанавливаем дефолтное изображение
|
|
|
|
|
);
|
|
|
|
|
_quotes.add(newQuote);
|
|
|
|
|
quoteTextController.clear();
|
|
|
|
|
quoteAuthorController.clear();
|
|
|
|
|
});
|
|
|
|
|
}
|
2024-11-07 16:23:34 +04:00
|
|
|
|
|
2024-11-20 01:35:31 +04:00
|
|
|
|
void _removeQuote(int index) {
|
|
|
|
|
setState(() {
|
|
|
|
|
_quotes.removeAt(index);
|
|
|
|
|
});
|
2024-11-07 16:23:34 +04:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@override
|
|
|
|
|
Widget build(BuildContext context) {
|
2024-11-13 02:38:05 +04:00
|
|
|
|
return Scaffold(
|
2024-11-07 16:23:34 +04:00
|
|
|
|
appBar: AppBar(
|
2024-11-20 01:35:31 +04:00
|
|
|
|
title: const Text('Цитаты'),
|
|
|
|
|
backgroundColor: Theme.of(context).colorScheme.primaryContainer,
|
|
|
|
|
foregroundColor: Theme.of(context).colorScheme.onPrimaryContainer,
|
2024-11-07 16:23:34 +04:00
|
|
|
|
),
|
2024-11-13 02:38:05 +04:00
|
|
|
|
body: Stack(
|
|
|
|
|
children: [
|
2024-11-20 01:35:31 +04:00
|
|
|
|
Column(
|
|
|
|
|
children: [
|
|
|
|
|
const Padding(
|
|
|
|
|
padding: EdgeInsets.all(16.0),
|
|
|
|
|
child: Text(
|
|
|
|
|
'Список цитат',
|
|
|
|
|
style: TextStyle(fontSize: 20, fontWeight: FontWeight.normal),
|
|
|
|
|
),
|
|
|
|
|
),
|
|
|
|
|
Expanded(
|
|
|
|
|
child: _quotes.isEmpty
|
|
|
|
|
? const Center(
|
|
|
|
|
child: Text(
|
|
|
|
|
'Нет добавленных цитат. Добавьте первую!',
|
|
|
|
|
style: TextStyle(fontSize: 18, color: Colors.grey),
|
|
|
|
|
),
|
|
|
|
|
)
|
|
|
|
|
: ListView.builder(
|
|
|
|
|
itemCount: _quotes.length,
|
|
|
|
|
itemBuilder: (context, index) {
|
|
|
|
|
final quote = _quotes[index];
|
|
|
|
|
return Card(
|
|
|
|
|
margin: const EdgeInsets.symmetric(
|
|
|
|
|
vertical: 8.0,
|
|
|
|
|
horizontal: 10.0,
|
|
|
|
|
),
|
|
|
|
|
child: ListTile(
|
|
|
|
|
contentPadding: const EdgeInsets.all(8.0),
|
|
|
|
|
leading: SizedBox(
|
|
|
|
|
width: 50.0,
|
|
|
|
|
child: Image.network(
|
|
|
|
|
quote.imagePath,
|
|
|
|
|
fit: BoxFit.cover,
|
|
|
|
|
errorBuilder: (_, __, ___) =>
|
|
|
|
|
const Icon(Icons.error, color: Colors.red),
|
|
|
|
|
),
|
|
|
|
|
),
|
|
|
|
|
title: Text(
|
|
|
|
|
quote.text,
|
|
|
|
|
style: const TextStyle(
|
|
|
|
|
fontSize: 18, fontWeight: FontWeight.w500),
|
|
|
|
|
),
|
|
|
|
|
subtitle: Text('- ${quote.author}'),
|
|
|
|
|
trailing: IconButton(
|
|
|
|
|
icon: const Icon(Icons.delete),
|
|
|
|
|
onPressed: () => _removeQuote(index),
|
|
|
|
|
),
|
|
|
|
|
),
|
|
|
|
|
);
|
|
|
|
|
},
|
|
|
|
|
),
|
|
|
|
|
),
|
|
|
|
|
],
|
2024-11-13 02:38:05 +04:00
|
|
|
|
),
|
|
|
|
|
Align(
|
|
|
|
|
alignment: Alignment.bottomCenter,
|
2024-11-13 03:40:53 +04:00
|
|
|
|
child: QuoteCounter(count: _quotes.length),
|
2024-11-13 02:38:05 +04:00
|
|
|
|
),
|
|
|
|
|
],
|
2024-11-07 16:23:34 +04:00
|
|
|
|
),
|
|
|
|
|
floatingActionButton: FloatingActionButton(
|
2024-11-20 01:35:31 +04:00
|
|
|
|
onPressed: () {
|
|
|
|
|
showDialog(
|
|
|
|
|
context: context,
|
|
|
|
|
builder: (context) {
|
|
|
|
|
return AlertDialog(
|
|
|
|
|
title: const Text('Новая цитата'),
|
|
|
|
|
content: Column(
|
|
|
|
|
mainAxisSize: MainAxisSize.min,
|
|
|
|
|
children: [
|
|
|
|
|
TextField(
|
|
|
|
|
controller: quoteTextController,
|
|
|
|
|
decoration: const InputDecoration(
|
|
|
|
|
hintText: 'Введите текст цитаты',
|
|
|
|
|
),
|
|
|
|
|
),
|
|
|
|
|
const SizedBox(height: 8),
|
|
|
|
|
TextField(
|
|
|
|
|
controller: quoteAuthorController,
|
|
|
|
|
decoration: const InputDecoration(
|
|
|
|
|
hintText: 'Введите автора цитаты',
|
|
|
|
|
),
|
|
|
|
|
),
|
|
|
|
|
],
|
|
|
|
|
),
|
|
|
|
|
actions: [
|
|
|
|
|
TextButton(
|
|
|
|
|
onPressed: () {
|
|
|
|
|
_addQuote();
|
|
|
|
|
Navigator.of(context).pop();
|
|
|
|
|
},
|
|
|
|
|
child: const Text('Добавить'),
|
|
|
|
|
),
|
|
|
|
|
],
|
|
|
|
|
);
|
|
|
|
|
},
|
|
|
|
|
);
|
|
|
|
|
},
|
2024-11-13 02:38:05 +04:00
|
|
|
|
tooltip: 'Добавить цитату',
|
|
|
|
|
child: const Icon(Icons.format_quote),
|
|
|
|
|
),
|
|
|
|
|
);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2024-11-13 03:40:53 +04:00
|
|
|
|
// Виджет счетчика цитат
|
|
|
|
|
class QuoteCounter extends StatelessWidget {
|
|
|
|
|
final int count;
|
|
|
|
|
const QuoteCounter({super.key, required this.count});
|
|
|
|
|
|
|
|
|
|
@override
|
|
|
|
|
Widget build(BuildContext context) {
|
|
|
|
|
return Padding(
|
2024-11-20 01:35:31 +04:00
|
|
|
|
padding: const EdgeInsets.all(16.0),
|
2024-11-13 03:40:53 +04:00
|
|
|
|
child: Container(
|
|
|
|
|
padding: const EdgeInsets.symmetric(vertical: 5, horizontal: 10),
|
|
|
|
|
decoration: BoxDecoration(
|
|
|
|
|
color: Colors.grey.withOpacity(0.7),
|
|
|
|
|
borderRadius: BorderRadius.circular(15),
|
|
|
|
|
border: Border.all(
|
|
|
|
|
color: Colors.black.withOpacity(0.2),
|
|
|
|
|
width: 1,
|
|
|
|
|
),
|
|
|
|
|
),
|
|
|
|
|
child: Text(
|
|
|
|
|
'Количество цитат: $count',
|
2024-11-20 01:35:31 +04:00
|
|
|
|
style: const TextStyle(
|
|
|
|
|
fontSize: 16, fontWeight: FontWeight.w600, color: Colors.black),
|
2024-11-13 03:40:53 +04:00
|
|
|
|
),
|
|
|
|
|
),
|
|
|
|
|
);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2024-11-13 02:38:05 +04:00
|
|
|
|
// Расширение для форматирования текста
|
|
|
|
|
extension StringExtension on String {
|
|
|
|
|
String capitalize() {
|
|
|
|
|
return split(' ').map((word) {
|
|
|
|
|
if (word.isNotEmpty) {
|
|
|
|
|
return '${word[0].toUpperCase()}${word.substring(1).toLowerCase()}';
|
|
|
|
|
}
|
|
|
|
|
return word;
|
|
|
|
|
}).join(' ');
|
|
|
|
|
}
|
2024-11-13 03:40:53 +04:00
|
|
|
|
|
2024-11-13 02:38:05 +04:00
|
|
|
|
String addQuotesIfMissing() {
|
2024-11-13 03:40:53 +04:00
|
|
|
|
if (startsWith('\"') && endsWith('\"')) return this;
|
|
|
|
|
if (startsWith('\"') && !endsWith('\"')) return '$this\"';
|
|
|
|
|
if (endsWith('\"') && !startsWith('\"')) return '\"$this';
|
2024-11-13 02:38:05 +04:00
|
|
|
|
return '\"$this\"';
|
2024-11-07 16:23:34 +04:00
|
|
|
|
}
|
|
|
|
|
}
|