static void PlatformStart(SensorSpeed sensorSpeed)
{
altitudeManager = new CMAltimeter();
altitudeManager.StartRelativeAltitudeUpdates(Platform.GetCurrentQueue(), LocationManagerUpdatedHeading);
void LocationManagerUpdatedHeading(CMAltitudeData e, NSError error) =>
OnChanged(new BarometerData(UnitConverters.KilopascalsToHectopascals(e.Pressure.DoubleValue)));
}
static void PlatformStart(SensorSpeed sensorSpeed)
{
altitudeManager = new CMAltimeter();
altitudeManager.StartRelativeAltitudeUpdates(Platform.GetCurrentQueue(), LocationManagerUpdatedHeading);
// Heading updates Convert to HectoPascal from KiloPascal
void LocationManagerUpdatedHeading(CMAltitudeData e, NSError error) =>
OnChanged(new BarometerData(e.Pressure.DoubleValue / 10d));
}
static void PlatformStop()
{
if (altitudeManager == null)
{
return;
}
altitudeManager.StopRelativeAltitudeUpdates();
altitudeManager.Dispose();
altitudeManager = null;
}
public MotionManager()
{
RecentActivities = new List <Activity> ();
recentMotionActivities = new List <CMMotionActivity> ();
recentPedometerData = new List <CMPedometerData> ();
recentAltitudeData = new List <CMAltitudeData> ();
activityManager = new CMMotionActivityManager();
pedometer = new CMPedometer();
altimeter = new CMAltimeter();
}
void PlatformStart(SensorSpeed sensorSpeed)
{
altitudeManager = new CMAltimeter();
altitudeManager.StartRelativeAltitudeUpdates(NSOperationQueue.CurrentQueue ?? new NSOperationQueue(), LocationManagerUpdatedHeading);
void LocationManagerUpdatedHeading(CMAltitudeData e, NSError error)
{
var reading = new BarometerData(UnitConverters.KilopascalsToHectopascals(e.Pressure.DoubleValue));
RaiseReadingChanged(reading);
}
}
public IObservable <double> WhenReadingTaken()
=> this.readOb ??= Observable.Create <double>(ob =>
{
var altimeter = new CMAltimeter();
altimeter.StartRelativeAltitudeUpdates(NSOperationQueue.CurrentQueue, (data, error) =>
ob.OnNext(data.Pressure.DoubleValue) // kilopascals
);
return(() =>
{
altimeter.StopRelativeAltitudeUpdates();
altimeter.Dispose();
});
})
.Publish()
.RefCount();
protected override async Task InitializeAsync()
{
await base.InitializeAsync();
if (CMAltimeter.IsRelativeAltitudeAvailable && await SensusServiceHelper.Get().ObtainPermissionAsync(Permission.Sensors) == PermissionStatus.Granted)
{
_altitudeChangeListener = new CMAltimeter();
}
else
{
// throw standard exception instead of NotSupportedException, since the user might decide to enable sensors in the future
// and we'd like the probe to be restarted at that time.
string error = "This device does not contain an altimeter, or the user has denied access to it. Cannot start altitude probe.";
await SensusServiceHelper.Get().FlashNotificationAsync(error);
throw new Exception(error);
}
}
public DeviceSensor()
{
motionManager = new CMMotionManager();
locationManager = new CLLocationManager();
motionActivityManager = new CMMotionActivityManager();
if (UIDevice.CurrentDevice.CheckSystemVersion(8, 0))
{
altimeter = new CMAltimeter();
}
sensorTypeStatus = new Dictionary <SensorType, bool>()
{
{
SensorType.Accelerometer,
false
},
{
SensorType.Compass,
false
},
{
SensorType.Gyroscope,
false
},
{
SensorType.Magntometer,
false
},
/* {
* SensorType.ActivitySensor,
* false
* }*/
};
}
private Barometer(CMAltimeter altimeter)
{
_altimeter = altimeter;
}
public MotionManager ()
{
RecentActivities = new List<Activity> ();
recentMotionActivities = new List<CMMotionActivity> ();
recentPedometerData = new List<CMPedometerData> ();
recentAltitudeData = new List<CMAltitudeData> ();
activityManager = new CMMotionActivityManager ();
pedometer = new CMPedometer ();
altimeter = new CMAltimeter ();
}
