protected override void PlatformSpecificStart(MvxGeoLocationOptions options)
{
if (_locationManager != null)
{
throw new MvxException("You cannot start the MvxLocation service more than once");
}
_locationManager = (LocationManager)Context.GetSystemService(Context.LocationService);
if (_locationManager == null)
{
MvxTrace.Warning("Location Service Manager unavailable - returned null");
SendError(MvxLocationErrorCode.ServiceUnavailable);
return;
}
var criteria = new Criteria {
Accuracy = options.EnableHighAccuracy ? Accuracy.Fine : Accuracy.Coarse
};
var bestProvider = _locationManager.GetBestProvider(criteria, true);
if (bestProvider == null)
{
MvxTrace.Warning("Location Service Provider unavailable - returned null");
SendError(MvxLocationErrorCode.ServiceUnavailable);
return;
}
// 4th September 2013 - defaults changed to 0,0 - meaning send updates as often as possible
_locationManager.RequestLocationUpdates(bestProvider, 0, 0, _locationListener);
// TODO - Ideally - _geoWatcher.MovementThreshold needed too
}
protected override void PlatformSpecificStart(MvxGeoLocationOptions options)
{
lock (this)
{
if (_locationManager != null)
{
throw new MvxException("You cannot start the MvxLocation service more than once");
}
_locationManager = new CLLocationManager();
_locationManager.Delegate = new LocationDelegate(this);
// more needed here for more filtering
// _locationManager.DistanceFilter = options. CLLocationDistance.FilterNone
_locationManager.DesiredAccuracy = options.EnableHighAccuracy ? CLLocation.AccuracyBest : CLLocation.AccuracyKilometer;
if (CLLocationManager.HeadingAvailable)
{
_locationManager.StartUpdatingHeading();
}
_locationManager.StartUpdatingLocation();
}
}
public void Start(MvxGeoLocationOptions options, Action<MvxGeoLocation> success, Action<MvxLocationError> error)
{
lock (this)
{
_locationCallback = success;
_errorCallback = error;
PlatformSpecificStart(options);
}
}
protected override void PlatformSpecificStart(MvxGeoLocationOptions options)
{
lock (this)
{
if (_locationManager != null)
throw new MvxException("You cannot start the MvxLocation service more than once");
_locationManager = new CLLocationManager();
_locationManager.Delegate = new LocationDelegate(this);
//_locationManager.DesiredAccuracy = options.EnableHighAccuracy ? Accuracy.Fine : Accuracy.Coarse;
_locationManager.StartUpdatingLocation();
}
}
protected override void PlatformSpecificStart(MvxGeoLocationOptions options)
{
if (_geoWatcher != null)
throw new MvxException("You cannot start the MvxLocation service more than once");
_geoWatcher =
new GeoCoordinateWatcher(options.EnableHighAccuracy
? GeoPositionAccuracy.High
: GeoPositionAccuracy.Default);
// see https://github.com/slodge/MvvmCross/issues/90 re: _geoWatcher.MovementThreshold
_geoWatcher.StatusChanged += OnStatusChanged;
_geoWatcher.PositionChanged += OnPositionChanged;
_geoWatcher.Start();
}
protected override void PlatformSpecificStart(MvxGeoLocationOptions options)
{
if (_geolocator != null)
throw new MvxException("You cannot start the MvxLocation service more than once");
// see https://github.com/slodge/MvvmCross/issues/90
_geolocator = new Geolocator
{
// DesiredAccuracy = TODO options.EnableHighAccuracy
// MovementThreshold = TODO
// ReportInterval = TODO
};
_geolocator.StatusChanged += OnStatusChanged;
_geolocator.PositionChanged += OnPositionChanged;
}
protected override void PlatformSpecificStart(MvxGeoLocationOptions options)
{
lock (this)
{
if (_locationManager != null)
{
throw new MvxException("You cannot start the MvxLocation service more than once");
}
_locationManager = new CLLocationManager();
_locationManager.Delegate = new LocationDelegate(this);
#warning TODO DesiredAccuracy! Plus movement threshold?
//_locationManager.DesiredAccuracy = options.EnableHighAccuracy ? Accuracy.Fine : Accuracy.Coarse;
_locationManager.StartUpdatingLocation();
}
}
protected override void PlatformSpecificStart(MvxGeoLocationOptions options)
{
if (_geoWatcher != null)
{
throw new MvxException("You cannot start the MvxLocation service more than once");
}
_geoWatcher =
new GeoCoordinateWatcher(options.EnableHighAccuracy
? GeoPositionAccuracy.High
: GeoPositionAccuracy.Default);
// see https://github.com/slodge/MvvmCross/issues/90 re: _geoWatcher.MovementThreshold
_geoWatcher.StatusChanged += OnStatusChanged;
_geoWatcher.PositionChanged += OnPositionChanged;
_geoWatcher.Start();
}
protected override void PlatformSpecificStart(MvxGeoLocationOptions options)
{
if (_geoWatcher != null)
{
throw new MvxException("You cannot start the MvxLocation service more than once");
}
_geoWatcher =
new GeoCoordinateWatcher(options.EnableHighAccuracy
? GeoPositionAccuracy.High
: GeoPositionAccuracy.Default);
#warning _geoWatcher.MovementThreshold needed too
// _geoWatcher.MovementThreshold
_geoWatcher.StatusChanged += OnStatusChanged;
_geoWatcher.PositionChanged += OnPositionChanged;
_geoWatcher.Start();
}
protected override void PlatformSpecificStart(MvxGeoLocationOptions options)
{
if (_locationManager != null)
{
throw new MvxException("You cannot start the MvxLocation service more than once");
}
_locationManager = (LocationManager)Context.GetSystemService(Context.LocationService);
var criteria = new Criteria()
{
Accuracy = options.EnableHighAccuracy ? Accuracy.Fine : Accuracy.Coarse
};
var bestProvider = _locationManager.GetBestProvider(criteria, true);
_locationManager.RequestLocationUpdates(bestProvider, 5000, 2, this);
#warning _geoWatcher.MovementThreshold needed too
}
protected override void PlatformSpecificStart(MvxGeoLocationOptions options)
{
if (_geolocator != null)
{
throw new MvxException("You cannot start the MvxLocation service more than once");
}
// see https://github.com/slodge/MvvmCross/issues/90
_geolocator = new Geolocator
{
// DesiredAccuracy = TODO options.EnableHighAccuracy
// MovementThreshold = TODO
// ReportInterval = TODO
};
_geolocator.StatusChanged += OnStatusChanged;
_geolocator.PositionChanged += OnPositionChanged;
}
protected override void PlatformSpecificStart(MvxGeoLocationOptions options)
{
lock (this)
{
if (_locationManager != null)
throw new MvxException("You cannot start the MvxLocation service more than once");
_locationManager = new CLLocationManager();
_locationManager.Delegate = new LocationDelegate(this);
// more needed here for more filtering
// _locationManager.DistanceFilter = options. CLLocationDistance.FilterNone
_locationManager.DesiredAccuracy = options.EnableHighAccuracy ? CLLocation.AccuracyBest : CLLocation.AccuracyKilometer;
if (CLLocationManager.HeadingAvailable)
_locationManager.StartUpdatingHeading();
_locationManager.StartUpdatingLocation();
}
}
protected override void PlatformSpecificStart(MvxGeoLocationOptions options)
{
if (_locationManager != null)
throw new MvxException("You cannot start the MvxLocation service more than once");
_locationManager = (LocationManager) Context.GetSystemService(Context.LocationService);
if (_locationManager == null)
{
MvxTrace.Warning( "Location Service Manager unavailable - returned null");
SendError(MvxLocationErrorCode.ServiceUnavailable);
return;
}
var criteria = new Criteria {Accuracy = options.EnableHighAccuracy ? Accuracy.Fine : Accuracy.Coarse};
var bestProvider = _locationManager.GetBestProvider(criteria, true);
if (bestProvider == null)
{
MvxTrace.Warning( "Location Service Provider unavailable - returned null");
SendError(MvxLocationErrorCode.ServiceUnavailable);
return;
}
_locationManager.RequestLocationUpdates(bestProvider, 5000, 2, _locationListener);
// TODO - Ideally - _geoWatcher.MovementThreshold needed too
}
protected abstract void PlatformSpecificStart(MvxGeoLocationOptions options);
