private async void Application_Suspending(object sender, SuspendingEventArgs e)
{
//Debug.WriteLine("Application Suspending");
var deferral = e.SuspendingOperation.GetDeferral();
this.scanningTimer.Dispose();
this.cameraManager.ScanForQRcodes = false;
this.qrAnalyzerCancellationTokenSource.Cancel();
await cameraManager.CleanupCameraAsync();
this.barcodeManager = null;
this.cameraManager = null;
deferral.Complete();
}
//private string lastQrSSid { get; set; }
public MainPage()
{
this.InitializeComponent();
//catchall crash handler
AppDomain currentDomain = AppDomain.CurrentDomain;
currentDomain.UnhandledException += new System.UnhandledExceptionEventHandler(CrashHandler);
QrCodeDecodedDelegate handler = new QrCodeDecodedDelegate(handleQRcodeFound);
qrAnalyzerCancellationTokenSource = new CancellationTokenSource();
cameraManager = new QRCameraManager(PreviewControl, Dispatcher, handler, qrAnalyzerCancellationTokenSource);
barcodeManager = new BarcodeManager();
Application.Current.Suspending += Application_Suspending;
Application.Current.Resuming += Current_Resuming;
Application.Current.LeavingBackground += Current_LeavingBackground;
cameraManager.EnumerateCameras(cmbCameraSelect);
this.donateLnk.NavigateUri = new Uri("https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=C6Q6ETR8PMDUL2&source=url");
this.donateLnkGenerate.NavigateUri = new Uri("https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=C6Q6ETR8PMDUL&source=url");
this.donateLnkOpen.NavigateUri = new Uri("https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=C6Q6ETR8PMDUL&source=url");
}
