void RangingBeaconsInRegion(object sender, RangeEventArgs e)
{
Log.Info("geodan main", "RangingBeaconsInMain called");
if (e.Beacons.Count > 0)
{
Log.Info("geodan main", "Number of beacons: " + e.Beacons.Count);
var beacon = e.Beacons.FirstOrDefault();
var proximity = beacon.Proximity;
var loc = GeodanBeacons.GetLocation(beacon.Major);
lastKnownRegion = loc;
switch ((ProximityType)beacon.Proximity)
{
case ProximityType.Immediate:
ShowMessage("1", "Beacon is immediate (cm's)", loc);
break;
case ProximityType.Near:
ShowMessage("1", "Beacon is near (meters)", loc);
break;
case ProximityType.Far:
ShowMessage("1", "Beacon is far (few meters)", loc);
break;
case ProximityType.Unknown:
ShowMessage("1", "Beacon is unknown", loc);
break;
}
}
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
var defaults = NSUserDefaults.StandardUserDefaults;
lblName.ShouldReturn += (textField) => {
defaults.SetString(lblName.Text, "username");
Settings.name = lblName.Text;
textField.ResignFirstResponder();
return(true);
};
if (peripheralMgr.State == CBPeripheralManagerState.Unsupported)
{
showAlert("Bluetooth", "No bluetooth support");
}
if (peripheralMgr.State == CBPeripheralManagerState.PoweredOff)
{
showAlert("Bluetooth", "Please activate bluetooth");
}
// lblStatus.Text = "loaded!";
lblTime.Text = DateTime.Now.ToString();
var usernameStored = defaults.StringForKey("username");
if (!string.IsNullOrEmpty(usernameStored))
{
lblName.Text = usernameStored;
lblName.ResignFirstResponder();
Settings.name = usernameStored;
}
var uuid = new NSUuid(Settings.UUI);
var beaconId = "iOSBeacon";
var beaconRegion = new CLBeaconRegion(uuid, beaconId)
{
NotifyEntryStateOnDisplay = true,
NotifyOnEntry = true,
NotifyOnExit = true,
};
var locationMgr = new CLLocationManager();
//locationMgr.RequestAlwaysAuthorization();
locationMgr.RequestWhenInUseAuthorization();
// eurghh http://stackoverflow.com/questions/20124443/ibeacon-get-major-and-minor-only-looking-for-uuid
/**locationMgr.RegionEntered += (object sender, CLRegionEventArgs e) =>
* {
* var i = 0;
* // have to check for e.Region.Identifier?
* // for now do nothing
* };*/
locationMgr.DidRangeBeacons += (object sender, CLRegionBeaconsRangedEventArgs e) =>
{
if (e.Beacons.Length > 0)
{
var beacon = e.Beacons[0];
var loc = GeodanBeacons.GetLocation(beacon.Major.Int32Value);
lastKnownRegion = loc;
var radius = Math.Round(beaconRegion.Radius, 1);
switch (beacon.Proximity)
{
case CLProximity.Immediate:
ShowMessage("1", "Beacon is immediate ( " + radius + " m)", loc);
break;
case CLProximity.Near:
ShowMessage("1", "Beacon is near (" + radius + "m)", loc);
break;
case CLProximity.Far:
ShowMessage("1", "Beacon is far (" + radius + ")", loc);
break;
case CLProximity.Unknown:
ShowMessage("1", "Beacon is unknown", loc);
break;
}
}
};
/**
* locationMgr.RegionLeft += (object sender, CLRegionEventArgs e) =>
* {
* if (String.IsNullOrEmpty(lastKnownRegion))
* {
* ShowMessage("0", "Exit region", "onbekend");
* }
* else
* {
* ShowMessage("0", "Exit region", lastKnownRegion);
* }
* };
*/
// locationMgr.StartMonitoring(beaconRegion);
locationMgr.StartRangingBeacons(beaconRegion);
}
