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import 'package:flutter/material.dart';
class ErrorScreen extends StatelessWidget {
final VoidCallback onRetry;
ErrorScreen({required this.onRetry});
@override
Widget build(BuildContext context) {
return Scaffold(
body: Center(
child: SizedBox(
width: MediaQuery.of(context).size.width * 0.7, // 70% of screen width
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
Icons.error_outline, // Use a Material Icon
size: 100,
color: Colors.red,
),
SizedBox(height: 20), // Add some spacing
Text(
'Oops!',
style: TextStyle(
fontSize: 24,
fontWeight: FontWeight.bold,
color: Colors.red,
),
),
SizedBox(height: 10),
Text(
'Unable to connect to the voice assistant backend. Make sure the "agl-voiceagent-service" is up and running in server mode with correct config values.',
textAlign: TextAlign.center,
style: TextStyle(
fontSize: 18,
color: Colors.grey[600],
),
),
SizedBox(height: 20),
ElevatedButton(
onPressed: () {
onRetry(); // Call the retry callback
},
style: ElevatedButton.styleFrom(
foregroundColor: Colors.white,
backgroundColor: Colors.blue, // Set button color
),
child: Text(
'Retry',
style: TextStyle(
fontSize: 18,
),
),
),
],
),
),
),
);
}
}
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