/// <summary>
/// Preserves state associated with this page in case the application is suspended or the
/// page is discarded from the navigation cache. Values must conform to the serialization
/// requirements of <see cref="SuspensionManager.SessionState"/>.
/// </summary>
/// <param name="sender">The source of the event; typically <see cref="NavigationHelper"/></param>
/// <param name="e">Event data that provides an empty dictionary to be populated with
/// serializable state.</param>
private void NavigationHelper_SaveState(object sender, SaveStateEventArgs e)
{
HardwareButtons.BackPressed -= HardwareButtons_BackPressed;
e.PageState.Add("avg_start_position_lat", avg_start_position.Latitude);
e.PageState.Add("avg_start_position_lon", avg_start_position.Longitude);
e.PageState.Add("avg_start_position_alt", avg_start_position.Altitude);
e.PageState.Add("avg_start_position_accuracy", avg_start_point_accuracy);
e.PageState.Add("result_m", result_m);
e.PageState.Add("result_ft", result_ft);
e.PageState.Add("start_position_timestamp", start_position_timestamp.ToString());
//Debug.WriteLine("SaveState - result_m: " + result_m + " result_ft: " + result_ft);
detachGeolocator();
}
/// <summary>
/// Preserves state associated with this page in case the application is suspended or the
/// page is discarded from the navigation cache. Values must conform to the serialization
/// requirements of <see cref="SuspensionManager.SessionState"/>.
/// </summary>
/// <param name="sender">The source of the event; typically <see cref="NavigationHelper"/></param>
/// <param name="e">Event data that provides an empty dictionary to be populated with
/// serializable state.</param>
private void NavigationHelper_SaveState(object sender, SaveStateEventArgs e)
{
}
