public async Task OnBeaconEvent(BeaconEventArgs eventArgs)
{
try
{
Beacon beacon = eventArgs.Beacon;
if (eventArgs.EventType != BeaconEventType.None)
{
Logger.Debug("MainPage.OnBeaconEventAsync: '" + eventArgs.EventType + "' event from " + beacon);
}
bool isExistingBeacon = false;
if (BeaconModel.Contains(beacon))
{
if (eventArgs.EventType == BeaconEventType.Exit)
{
await Windows.ApplicationModel.Core.CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Low, () => BeaconModel.Remove(beacon));
}
else
{
BeaconModel.AddOrReplace(beacon);
}
isExistingBeacon = true;
}
if (!isExistingBeacon)
{
BeaconModel.AddOrReplace(beacon);
}
}
catch (Exception e)
{
Logger.Error("Error while add/update beacon", e);
}
}
