public override Task<Result> Scan (MobileBarcodeScanningOptions options)
{
return Task.Factory.StartNew(() => {
try
{
scanResultResetEvent.Reset();
Result result = null;
this.appController.InvokeOnMainThread(() => {
//viewController = new ZxingCameraViewController(options, this);
viewController = new ZXing.Mobile.ZXingScannerViewController(options, this);
viewController.OnScannedResult += barcodeResult => {
viewController.InvokeOnMainThread(() => {
viewController.Cancel();
viewController.DismissViewController(true, () => {
result = barcodeResult;
scanResultResetEvent.Set();
});
});
};
appController.PresentViewController(viewController, true, null);
});
scanResultResetEvent.WaitOne();
viewController.Dispose();
return result;
}
catch (Exception ex)
{
Console.WriteLine(ex);
return null;
}
});
}
public override Task <Result> Scan(MobileBarcodeScanningOptions options)
{
return(Task.Factory.StartNew(() => {
try
{
scanResultResetEvent.Reset();
Result result = null;
this.appController.InvokeOnMainThread(() => {
//viewController = new ZxingCameraViewController(options, this);
viewController = new ZXing.Mobile.ZXingScannerViewController(options, this);
viewController.OnScannedResult += barcodeResult => {
viewController.InvokeOnMainThread(() => {
viewController.Cancel();
viewController.DismissViewController(true, null);
});
result = barcodeResult;
scanResultResetEvent.Set();
};
appController.PresentViewController(viewController, true, null);
});
scanResultResetEvent.WaitOne();
viewController.Dispose();
return result;
}
catch (Exception ex)
{
Console.WriteLine(ex);
return null;
}
}));
}