/// <summary>
///
/// </summary>
/// <param name="reading"></param>
private async Task SetActiveFromReadingAsync(ProximitySensorReading reading)
{
if (reading != null)
{
if (this.ObjectDetected)
{
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
var isActive = reading.IsDetected;
if (isActive)
{
if (reading.DistanceInMillimeters.HasValue)
{
isActive = (reading.DistanceInMillimeters >= this.MinimumDistanceInMillimeters);
}
}
SetActive(isActive);
});
}
else
{
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
SetActive(!reading.IsDetected);
});
}
}
}
/// <summary>
/// This is the event handler for ReadingChanged events.
/// </summary>
/// <param name="sender">The proximity sensor that sent the reading change</param>
/// <param name="e"></param>
async private void ReadingChanged(ProximitySensor sender, ProximitySensorReadingChangedEventArgs e)
{
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
ProximitySensorReading reading = e.Reading;
if (null != reading)
{
ScenarioOutput_DetectionState.Text = reading.IsDetected ? "Detected" : "Not detected";
ScenarioOutput_Timestamp.Text = reading.Timestamp.ToString("u");
// Show the detection distance, if available
if (null != reading.DistanceInMillimeters)
{
ScenarioOutput_DetectionDistance.Text = reading.DistanceInMillimeters.ToString();
}
}
});
}
/// <summary>
/// This is the click handler for the 'GetData' button.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ScenarioGetData(object sender, RoutedEventArgs e)
{
if (null != sensor)
{
ProximitySensorReading reading = sensor.GetCurrentReading();
if (null != reading)
{
ScenarioOutput_DetectionState.Text = reading.IsDetected ? "Detected" : "Not detected";
ScenarioOutput_Timestamp.Text = reading.Timestamp.ToString("u");
// Show the detection distance, if available
if (null != reading.DistanceInMillimeters)
{
ScenarioOutput_DetectionDistance.Text = reading.DistanceInMillimeters.ToString();
}
}
}
else
{
rootPage.NotifyUser("No proximity sensor found", NotifyType.ErrorMessage);
}
}
/// <summary>
///
/// </summary>
/// <param name="reading"></param>
private async Task SetActiveFromReadingAsync(ProximitySensorReading reading)
{
if (reading != null)
{
if (this.ObjectDetected)
{
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
var isActive = reading.IsDetected;
if (isActive)
{
if (reading.DistanceInMillimeters.HasValue)
{
isActive = (reading.DistanceInMillimeters >= this.MinimumDistanceInMillimeters);
}
}
SetActive(isActive);
});
}
else
{
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
SetActive(!reading.IsDetected);
});
}
}
}
