190 lines
6.9 KiB
Dart
190 lines
6.9 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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class DataScreen extends StatelessWidget {
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final List<String> scannedHistory;
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const DataScreen({
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super.key,
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required this.scannedHistory,
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});
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void _copyToClipboard(BuildContext context, String text) {
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Clipboard.setData(ClipboardData(text: text));
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('Copied to clipboard'),
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duration: Duration(seconds: 2),
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),
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);
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}
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void _shareAllData(BuildContext context) {
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final allData = scannedHistory.join('\n');
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Clipboard.setData(ClipboardData(text: allData));
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('All data copied to clipboard'),
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duration: Duration(seconds: 2),
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),
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);
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}
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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('Scanned Data'),
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backgroundColor: Theme.of(context).colorScheme.inversePrimary,
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actions: [
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IconButton(
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icon: const Icon(Icons.share),
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onPressed: scannedHistory.isEmpty
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? null
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: () => _shareAllData(context),
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tooltip: 'Copy all data',
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),
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],
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),
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body: scannedHistory.isEmpty
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? 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.inbox,
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size: 80,
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color: Colors.grey,
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),
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SizedBox(height: 20),
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Text(
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'No scanned data yet',
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style: TextStyle(
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fontSize: 18,
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color: Colors.grey,
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),
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),
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SizedBox(height: 10),
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Text(
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'Start scanning barcodes from the home screen',
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style: TextStyle(
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fontSize: 14,
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color: Colors.grey,
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),
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),
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],
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),
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)
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: Column(
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children: [
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Container(
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padding: const EdgeInsets.all(16),
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color: Colors.blue[50],
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(
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'Total Items: ${scannedHistory.length}',
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style: const TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold,
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),
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),
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ElevatedButton.icon(
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onPressed: () => _shareAllData(context),
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icon: const Icon(Icons.copy, size: 18),
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label: const Text('Copy All'),
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style: ElevatedButton.styleFrom(
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padding: const EdgeInsets.symmetric(
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horizontal: 12,
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vertical: 8,
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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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Expanded(
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child: ListView.builder(
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padding: const EdgeInsets.all(16),
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itemCount: scannedHistory.length,
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itemBuilder: (context, index) {
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final item = scannedHistory[index];
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return Card(
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elevation: 2,
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margin: const EdgeInsets.only(bottom: 12),
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child: ListTile(
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leading: Container(
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width: 40,
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height: 40,
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.primary,
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borderRadius: BorderRadius.circular(20),
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),
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child: Center(
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child: Text(
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'${index + 1}',
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style: const TextStyle(
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color: Colors.white,
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fontWeight: FontWeight.bold,
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),
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),
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),
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),
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title: Text(
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item,
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style: const TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w500,
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),
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),
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subtitle: Text(
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'Scanned item #${index + 1}',
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style: TextStyle(
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color: Colors.grey[600],
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),
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),
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trailing: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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IconButton(
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icon: const Icon(Icons.copy, size: 20),
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onPressed: () => _copyToClipboard(context, item),
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tooltip: 'Copy',
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),
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 8,
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vertical: 4,
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),
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decoration: BoxDecoration(
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color: Colors.green[100],
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borderRadius: BorderRadius.circular(12),
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),
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child: Text(
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'Active',
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style: TextStyle(
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color: Colors.green[800],
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fontSize: 12,
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fontWeight: FontWeight.bold,
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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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floatingActionButton: FloatingActionButton.extended(
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onPressed: () => Navigator.pop(context),
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icon: const Icon(Icons.qr_code_scanner),
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label: const Text('Scan More'),
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backgroundColor: Theme.of(context).colorScheme.primary,
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),
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);
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}
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} |