mobdr/lib/ui/sync/check_connection.dart

126 lines
4.0 KiB
Dart

import 'package:flutter/material.dart';
import 'package:connectivity_plus/connectivity_plus.dart';
class CheckConnectionPage extends StatefulWidget {
final Widget redirectPage;
const CheckConnectionPage({Key? key, required this.redirectPage})
: super(key: key);
@override
_CheckConnectionPageState createState() => _CheckConnectionPageState();
}
class _CheckConnectionPageState extends State<CheckConnectionPage> {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text("Mayday ..."),
backgroundColor:
Colors.red, // Définir la couleur de fond de l'appbar en rouge
),
body: SafeArea(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Image.asset(
'assets/images/no_connection.png',
width: 250,
),
SizedBox(height: 32),
Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(
"No internet connection",
style: TextStyle(
fontWeight: FontWeight.bold,
fontSize: 18,
),
),
SizedBox(height: 10),
Center(
child: Text(
"You are not connected. Check your connection.",
style: TextStyle(fontSize: 14),
textAlign: TextAlign.center,
),
),
],
),
SizedBox(height: 32),
ElevatedButton(
style: ElevatedButton.styleFrom(
backgroundColor: Colors.red,
),
child: const Text("Check Connection"),
onPressed: () async {
final connectivityResult =
await Connectivity().checkConnectivity();
if (connectivityResult == ConnectivityResult.none) {
await showDialog(
barrierDismissible: false,
context: context,
builder: (_) => NetworkErrorDialog(
onRetryPressed: () async {
final connectivityResult =
await Connectivity().checkConnectivity();
if (connectivityResult == ConnectivityResult.none) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(
content: Text(
'Please turn on your wifi or mobile data')));
} else {
Navigator.pop(context);
// redirect to UploadPhotosPage here
}
},
),
);
} else {
// redirect to UploadPhotosPage here
}
},
),
],
),
),
);
}
}
class NetworkErrorDialog extends StatelessWidget {
const NetworkErrorDialog({Key? key, this.onRetryPressed}) : super(key: key);
final VoidCallback? onRetryPressed;
@override
Widget build(BuildContext context) {
return AlertDialog(
title: const Text('No Internet Connection'),
content: Column(
mainAxisSize: MainAxisSize.min,
children: [
const Icon(Icons.error, color: Colors.red, size: 48),
const SizedBox(height: 16),
const Text(
'Please check your internet connection and try again.',
textAlign: TextAlign.center,
),
],
),
actions: [
TextButton(
onPressed: () => Navigator.of(context).pop(),
child: const Text('Go Back'),
),
TextButton(
onPressed: onRetryPressed,
child: const Text('Retry'),
),
],
);
}
}