143 lines
4.3 KiB
Dart
143 lines
4.3 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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void main() {
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runApp(
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const ProviderScope(
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child: MyApp(),
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),
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);
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}
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class MyApp extends StatelessWidget {
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const MyApp({super.key});
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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title: 'Barcode Scanner',
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theme: ThemeData(
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colorScheme: ColorScheme.fromSeed(seedColor: Colors.blue),
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useMaterial3: true,
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),
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home: const HomePage(),
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debugShowCheckedModeBanner: false,
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);
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}
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}
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class HomePage extends StatelessWidget {
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const HomePage({super.key});
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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title: const Text('Barcode Scanner'),
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backgroundColor: Theme.of(context).colorScheme.inversePrimary,
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),
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body: Column(
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children: [
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// Scanner area placeholder
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Expanded(
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child: Container(
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color: Colors.black,
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child: const Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(
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Icons.qr_code_scanner,
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size: 100,
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color: Colors.white,
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),
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SizedBox(height: 20),
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Text(
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'Scanner will be here',
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style: TextStyle(color: Colors.white, fontSize: 18),
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),
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Text(
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'(Camera permissions required)',
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style: TextStyle(color: Colors.white70, fontSize: 14),
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),
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],
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),
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),
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),
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),
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// Scan result display
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Container(
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padding: const EdgeInsets.all(16),
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color: Colors.grey[100],
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child: Row(
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children: [
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const Icon(Icons.qr_code, size: 40),
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const SizedBox(width: 16),
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const Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'Last Scanned:',
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style: TextStyle(fontSize: 12, color: Colors.grey),
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),
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Text(
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'No barcode scanned yet',
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style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
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),
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],
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),
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),
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IconButton(
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icon: const Icon(Icons.edit),
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onPressed: () {
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// Navigate to detail page
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},
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),
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],
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),
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),
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// History list
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Expanded(
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child: Container(
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color: Colors.white,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Container(
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padding: const EdgeInsets.all(16),
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child: const Text(
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'Scan History',
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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),
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),
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),
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Expanded(
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child: ListView.builder(
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itemCount: 5,
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itemBuilder: (context, index) {
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return ListTile(
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leading: const Icon(Icons.qr_code_2),
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title: Text('Barcode ${1234567890 + index}'),
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subtitle: Text('Scanned at ${DateTime.now().subtract(Duration(minutes: index * 5)).toString().substring(11, 16)}'),
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trailing: const Icon(Icons.chevron_right),
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onTap: () {
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// Navigate to detail
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},
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);
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},
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),
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),
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],
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),
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),
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),
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],
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),
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);
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}
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} |