public CocoaBeaconProvider(CLBeaconRegion beaconRegion)
{
Debug.WriteLine("constructor()", LogTag);
if (!CLLocationManager.LocationServicesEnabled)
{
Debug.WriteLine("Location services disabled, my bad.", LogTag);
return;
}
try
{
CLBeaconRegion oldRegion = new CLBeaconRegion(beaconRegion.Uuid, beaconRegion.Major.UInt16Value, beaconRegion.Minor.UInt16Value, "TPMS");
_locationManager.StopMonitoring(oldRegion);
}
catch (Exception)
{
}
_locationManagerDelegate = new UniversalBeaconLocationManagerDelegate(this);
_locationManager = new CLLocationManager();
_locationManager.Delegate = _locationManagerDelegate;
_clBeaconRegion = beaconRegion;
}
private static async Task <GeolocationAccessStatus> RequestAccessInternalAsync()
{
if (CoreDispatcher.Main.HasThreadAccess)
{
var mgr = new CLLocationManager();
lock (_requestManagers)
{
_requestManagers.Add(mgr);
}
try
{
var accessStatus = default(GeolocationAccessStatus);
var tsc = new TaskCompletionSource <CLAuthorizationStatus>();
#if __IOS__
// Workaround for a bug in Xamarin.iOS https://github.com/unoplatform/uno/issues/4853
var @delegate = new CLLocationManagerDelegate();
mgr.Delegate = @delegate;
@delegate.AuthorizationChanged += (s, e) =>
#else
mgr.AuthorizationChanged += (s, e) =>
#endif
{
if (e.Status != CLAuthorizationStatus.NotDetermined)
{
tsc.TrySetResult(e.Status);
}
};
#if __IOS__ //required only for iOS
mgr.RequestWhenInUseAuthorization();
#endif
if (CLLocationManager.Status != CLAuthorizationStatus.NotDetermined)
{
accessStatus = TranslateStatus(CLLocationManager.Status);
}
var cLAuthorizationStatus = await tsc.Task;
accessStatus = TranslateStatus(cLAuthorizationStatus);
//if geolocation is not well accessible, default geoposition should be recommended
if (accessStatus != GeolocationAccessStatus.Allowed)
{
IsDefaultGeopositionRecommended = true;
}
return(accessStatus);
}
finally
{
lock (_requestManagers)
{
_requestManagers.Remove(mgr);
}
}
}
else
{
return(await CoreDispatcher.Main.RunWithResultAsync <GeolocationAccessStatus>(
priority : CoreDispatcherPriority.Normal,
task : () => RequestAccessInternalAsync()
));
}
}
