/// <inheritdoc />
public Task <GeolocationAccessStatus> RequestAccessAsync()
{
var status = this.locationProviders.Any(this.locationManager.IsProviderEnabled)
? GeolocationAccessStatus.Allowed
: GeolocationAccessStatus.Denied;
if (this.locationListener == null && status == GeolocationAccessStatus.Allowed)
{
this.locationListener = new GeolocatorLocationListener(
this.locationManager,
this.ReportInterval,
this.locationProviders);
this.locationListener.PositionChanged += this.LocationListener_PositionChanged;
this.locationListener.StatusChanged += this.LocationListener_StatusChanged;
var looperThread = Looper.MyLooper() ?? Looper.MainLooper;
foreach (var provider in this.locationProviders)
{
this.locationManager.RequestLocationUpdates(
provider,
this.reportInterval,
this.DesiredAccuracyInMeters,
this.locationListener,
looperThread);
}
}
return(Task.FromResult(status));
}
private void LocationListener_PositionChanged(GeolocatorLocationListener sender, PositionChangedEventArgs args)
{
lock (this.obj)
{
this.LastKnownPosition = args.Position;
this.PositionChanged?.Invoke(this, args);
}
}
private void LocationListener_StatusChanged(GeolocatorLocationListener sender, StatusChangedEventArgs args)
{
this.LocationStatus = args.Status;
this.StatusChanged?.Invoke(this, args);
}
