protected override void StartListening()
{
Notification notification = (SensusContext.Current.Notifier as AndroidNotifier).CreateNotificationBuilder(Application.Context, AndroidNotifier.SensusNotificationChannel.ForegroundService)
.SetSmallIcon(Resource.Drawable.notification_icon_background)
.SetContentTitle("Beacon Scan")
.SetContentText("Scanning...")
.SetOngoing(true)
.Build();
_proximityObserver = new ProximityObserverBuilder(Application.Context, new EstimoteCloudCredentials(EstimoteCloudAppId, EstimoteCloudAppToken))
.WithBalancedPowerMode()
.WithTelemetryReporting()
.WithScannerInForegroundService(notification)
.WithOnErrorAction(new ErrorHandler())
.Build();
List <IProximityZone> zones = new List <IProximityZone>();
foreach (EstimoteBeacon beacon in Beacons)
{
IProximityZone zone = _proximityObserver.ZoneBuilder()
.ForAttachmentKeyAndValue("sensus", beacon.Name)
.InCustomRange(beacon.ProximityMeters)
.WithOnEnterAction(new ProximityHandler(this, beacon, EstimoteBeaconProximityEvent.Entered))
.WithOnExitAction(new ProximityHandler(this, beacon, EstimoteBeaconProximityEvent.Exited))
.Create();
zones.Add(zone);
}
_proximityObservationHandler = _proximityObserver.AddProximityZones(zones.ToArray())
.Start();
}
void startProximityObservation()
{
if (observationHandler != null)
{
// already observing!
return;
}
Log.Debug("app", "Starting proximity observation");
observationHandler = observer.StartObserving(zone);
}
protected override async Task StartListeningAsync()
{
await base.StartListeningAsync();
Notification notification = (SensusContext.Current.Notifier as AndroidNotifier).CreateNotificationBuilder(AndroidNotifier.SensusNotificationChannel.ForegroundService)
.SetSmallIcon(Resource.Drawable.notification_icon_background)
.SetContentTitle("Beacon Scan")
.SetContentText("Scanning...")
.SetOngoing(true)
.Build();
if (Beacons.Count > 0)
{
_proximityObserver = new ProximityObserverBuilder(Application.Context, new Estimote.Android.Proximity.EstimoteCloudCredentials(EstimoteCloudAppId, EstimoteCloudAppToken))
.WithBalancedPowerMode()
.WithScannerInForegroundService(notification)
.OnError(new ProximityErrorHandler())
.Build();
List <IProximityZone> zones = new List <IProximityZone>();
foreach (EstimoteBeacon beacon in Beacons)
{
IProximityZone zone = new ProximityZoneBuilder()
.ForTag(beacon.Tag)
.InCustomRange(beacon.ProximityMeters)
.OnEnter(new ProximityHandler(this, beacon, EstimoteBeaconProximityEvent.Entered))
.OnExit(new ProximityHandler(this, beacon, EstimoteBeaconProximityEvent.Exited))
.Build();
zones.Add(zone);
}
_proximityObservationHandler = _proximityObserver.StartObserving(zones);
}
if (Location != null)
{
Estimote.Android.Indoor.EstimoteCloudCredentials credentials = new Estimote.Android.Indoor.EstimoteCloudCredentials(EstimoteCloudAppId, EstimoteCloudAppToken);
IIndoorCloudManager indoorCloudManager = new IndoorCloudManagerFactory().Create(Application.Context, credentials);
AndroidEstimoteIndoorCloudCallback cloudCallback = new AndroidEstimoteIndoorCloudCallback();
indoorCloudManager.GetLocation(Location.Identifier, cloudCallback);
Estimote.Android.Indoor.Location cloudLocation = await cloudCallback.GetValueAsync();
_indoorLocationManager = new IndoorLocationManagerBuilder(Application.Context, cloudLocation, credentials)
.WithPositionUpdateInterval(IndoorLocationUpdateIntervalMS)
.WithOnErrorAction(new IndoorErrorHandler())
.WithScannerInForegroundService(notification)
.Build();
AndroidEstimoteIndoorPositionUpdateListener indoorPositionUpdateListener = new AndroidEstimoteIndoorPositionUpdateListener();
indoorPositionUpdateListener.UpdatedPositionAsync += async(estimoteLocation) =>
{
EstimoteIndoorLocationDatum datum = null;
if (estimoteLocation != null)
{
datum = new EstimoteIndoorLocationDatum(DateTimeOffset.UtcNow, estimoteLocation.GetX(), estimoteLocation.GetY(), estimoteLocation.Orientation, EstimoteIndoorLocationAccuracy.Unknown, Location.Name, Location.Identifier, cloudLocation, estimoteLocation);
}
await StoreDatumAsync(datum);
};
_indoorLocationManager.SetOnPositionUpdateListener(indoorPositionUpdateListener);
_indoorLocationManager.StartPositioning();
}
}
