/// <summary>
/// Locators the status changed.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="args">The <see cref="StatusChangedEventArgs"/> instance containing the event data.</param>
private void LocatorStatusChanged(Windows.Devices.Geolocation.Geolocator sender, StatusChangedEventArgs args)
{
switch (args.Status)
{
case PositionStatus.Disabled:
PositionError.Invoke(sender, new PositionErrorEventArgs(GeolocationError.Unauthorized));
break;
case PositionStatus.Initializing:
break;
case PositionStatus.NoData:
PositionError.Invoke(sender, new PositionErrorEventArgs(GeolocationError.PositionUnavailable));
break;
case PositionStatus.NotInitialized:
IsListening = false;
break;
case PositionStatus.Ready:
IsListening = true;
break;
}
}
async void WatcherOnStatusChanged(object sender, GeoPositionStatusChangedEventArgs e)
{
isEnabled = (watcher.Permission == GeoPositionPermission.Granted && watcher.Status != GeoPositionStatus.Disabled);
GeolocationError error;
switch (e.Status)
{
case GeoPositionStatus.Disabled:
error = GeolocationError.Unauthorized;
break;
case GeoPositionStatus.NoData:
error = GeolocationError.PositionUnavailable;
break;
default:
return;
}
await StopListeningAsync();
PositionError?.Invoke(this, new PositionErrorEventArgs(error));
}
/// <inheritdoc/>
private async void OnListenerPositionError(object sender, PositionErrorEventArgs e)
{
await StopListeningAsync();
PositionError?.Invoke(this, e);
}
private void OnPositionError(PositionErrorEventArgs e) => PositionError?.Invoke(this, e);
/// <summary>
/// Handles the <see cref="E:PositionError" /> event.
/// </summary>
/// <param name="e">The <see cref="PositionErrorEventArgs"/> instance containing the event data.</param>
private void OnPositionError(PositionErrorEventArgs e)
{
StopListening();
PositionError?.Invoke(this, e);
}
async void OnPositionError(PositionErrorEventArgs e)
{
await StopListeningAsync();
PositionError?.Invoke(this, e);
}
/// <summary>
/// A protected method that is called when <see cref="PositionError"/> should fire
/// </summary>
/// <param name="eventArgs">A <see cref="PositionErrorEventArgs"/> object representing the event arguments</param>
protected void OnPositionError(PositionErrorEventArgs eventArgs)
{
PositionError?.Invoke(this, eventArgs);
}
protected virtual void OnPositionError(PositionErrorEventArgs e) => PositionError?.Invoke(this, e);