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Tracking now works via timed interval

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Nico
2025-06-04 22:03:15 +02:00
parent 940995f2dc
commit 4b88071700
3 changed files with 121 additions and 49 deletions
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49
lib/screens/excursion/widgets/tracking.dart
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@@ -22,7 +22,7 @@ class Tracking extends StatefulWidget {
class _TrackingState extends State<Tracking> {
final TrackingService _trackingService = TrackingService();
LocationMarkerPosition? locationMarkerPosition;
Position? currentPosition;
MapController mapController = MapController();
StreamSubscription? _positionSubscription;
StreamSubscription? _statsSubscription;
@@ -48,11 +48,7 @@ class _TrackingState extends State<Tracking> {
}
}
locationMarkerPosition = LocationMarkerPosition(
latitude: widget.startPosition.latitude,
longitude: widget.startPosition.longitude,
accuracy: widget.startPosition.accuracy,
);
currentPosition = widget.startPosition;
// Initialisiere die Statistiken sofort
setState(() {
@@ -62,11 +58,7 @@ class _TrackingState extends State<Tracking> {
_positionSubscription = _trackingService.positionStream$.listen((position) {
setState(() {
locationMarkerPosition = LocationMarkerPosition(
latitude: position.latitude,
longitude: position.longitude,
accuracy: position.accuracy,
);
currentPosition = position;
});
});
@@ -163,11 +155,7 @@ class _TrackingState extends State<Tracking> {
if (_trackingService.isTracking) {
_trackingService.pauseTracking();
} else {
if (_trackingService.positionStream == null) {
_trackingService.startTracking(context);
} else {
_trackingService.resumeTracking();
}
_trackingService.startTracking(context);
}
});
},
@@ -181,8 +169,8 @@ class _TrackingState extends State<Tracking> {
onPressed: () {
mapController.move(
LatLng(
locationMarkerPosition!.latitude,
locationMarkerPosition!.longitude,
currentPosition!.latitude,
currentPosition!.longitude,
),
16,
);
@@ -218,6 +206,31 @@ class _TrackingState extends State<Tracking> {
),
],
),
if (currentPosition != null)
CircleLayer(
circles: [
CircleMarker(
point: LatLng(
currentPosition!.latitude,
currentPosition!.longitude,
),
radius: currentPosition!.accuracy,
color: Colors.blue.withOpacity(0.2),
borderColor: Colors.blue,
borderStrokeWidth: 2,
),
CircleMarker(
point: LatLng(
currentPosition!.latitude,
currentPosition!.longitude,
),
radius: 5,
color: Colors.blue,
borderColor: Colors.white,
borderStrokeWidth: 2,
),
],
),
CurrentLocationLayer(),
],
),