Xamarin.iOS ZXing.Net.Mobile barcode scanner
<p>I'm trying to add barcode scanner feature to my xamarin.ios app. I'm developing from visual studio and I've added the Zxing.Net.Mobile component from xamarin components store.</p>

<p>I've implemented it as shown in the samples:</p>

<pre><code>ScanButton.TouchUpInside += async (sender, e) =&gt; {
            //var options = new ZXing.Mobile.MobileBarcodeScanningOptions();
            //options.AutoRotate = false;
            //options.PossibleFormats = new List&lt;ZXing.BarcodeFormat&gt;() {
            //    ZXing.BarcodeFormat.EAN_8, ZXing.BarcodeFormat.EAN_13
            //};

            var scanner = new ZXing.Mobile.MobileBarcodeScanner(this);
            //scanner.TopText = "Hold camera up to barcode to scan";
            //scanner.BottomText = "Barcode will automatically scan";
            //scanner.UseCustomOverlay = false;
            scanner.FlashButtonText = "Flash";
            scanner.CancelButtonText = "Cancel";
            scanner.Torch(true);
            scanner.AutoFocus();

            var result = await scanner.Scan(true);
            HandleScanResult(result);
        };

void HandleScanResult(ZXing.Result result)
    {
        if (result != null &amp;&amp; !string.IsNullOrEmpty(result.Text))
            TextField.Text = result.Text;
    }
</code></pre>

<p>The problem is that when I tap the scan button, the capture view is shown  correctly but if I try to capture a barcode nothing happens and it seems the scanner doesn't recognize any barcode.</p>

<p>Someone has experienced this issue? How can I made it work?</p>

<p>Thanks in advance for your help!</p>