/// <summary>
/// This is the click handler for the 'GetData' button.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void ScenarioGetData(object sender, RoutedEventArgs e)
{
sensor = await MainPage.GetDefaultAltimeterAsync();
if (null != sensor)
{
AltimeterReading reading = sensor.GetCurrentReading();
if (null != reading)
{
ScenarioOutput_M.Text = String.Format("{0,5:0.00}", reading.AltitudeChangeInMeters);
}
}
else
{
rootPage.NotifyUser("No altimeter found", NotifyType.ErrorMessage);
}
}
/// <summary>
/// This is the click handler for the 'Enable' button.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void ScenarioEnable(object sender, RoutedEventArgs e)
{
ScenarioEnableButton.IsEnabled = false;
sensor = await MainPage.GetDefaultAltimeterAsync();
if (null != sensor)
{
// Set a report interval that is both suitable for the purposes of the app and supported by the sensor.
uint minReportIntervalMs = sensor.MinimumReportInterval;
desiredReportIntervalMs = minReportIntervalMs > 1000 ? minReportIntervalMs : 1000;
sensor.ReportInterval = desiredReportIntervalMs;
Window.Current.VisibilityChanged += new WindowVisibilityChangedEventHandler(VisibilityChanged);
sensor.ReadingChanged += new TypedEventHandler <Altimeter, AltimeterReadingChangedEventArgs>(ReadingChanged);
ScenarioEnableButton.IsEnabled = false;
ScenarioDisableButton.IsEnabled = true;
}
else
{
ScenarioEnableButton.IsEnabled = true;
rootPage.NotifyUser("No altimeter found", NotifyType.ErrorMessage);
}
}