45 lines
1.2 KiB
Dart
45 lines
1.2 KiB
Dart
|
import 'package:flutter/material.dart';
|
||
|
|
import 'package:location/location.dart';
|
||
|
|
import 'package:gps/models/gps_point.dart';
|
||
|
|
import 'package:gps/utils/gps_persister.dart';
|
||
|
|
|
||
|
|
class GpsModel with ChangeNotifier {
|
||
|
|
bool _recording = false;
|
||
|
|
GpsPoint _currentLocation = GpsPoint();
|
||
|
|
List<GpsPoint> _recordedLocations = [];
|
||
|
|
|
||
|
|
bool get isRecording => _recording;
|
||
|
|
GpsPoint get currentLocation => _currentLocation;
|
||
|
|
List<GpsPoint> get locations => List.unmodifiable(_recordedLocations);
|
||
|
|
|
||
|
|
GpsModel(Stream<LocationData> stream) {
|
||
|
|
stream.listen((event) {
|
||
|
|
_currentLocation = GpsPoint(
|
||
|
|
latitude: event.latitude ?? 0.0,
|
||
|
|
longitude: event.longitude ?? 0.0,
|
||
|
|
accuracy: event.accuracy ?? 0.0,
|
||
|
|
speed: event.speed ?? 0.0,
|
||
|
|
heading: event.heading ?? 0.0,
|
||
|
|
time: event.time ?? 0.0,
|
||
|
|
satelliteNumber: event.satelliteNumber ?? 0,
|
||
|
|
provider: event.provider ?? "none");
|
||
|
|
|
||
|
|
if (_recording) {
|
||
|
|
_recordedLocations.add(_currentLocation);
|
||
|
|
}
|
||
|
|
|
||
|
|
notifyListeners();
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
void toggleRecording() {
|
||
|
|
_recording = !_recording;
|
||
|
|
notifyListeners();
|
||
|
|
}
|
||
|
|
|
||
|
|
void save(GpsPersister s) {
|
||
|
|
s.save(locations);
|
||
|
|
_recordedLocations = [];
|
||
|
|
}
|
||
|
|
}
|