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If string content passed to BarcodeGeneratorView component running in BarcodeFormat.QrCode mode, inner BarcodeGeneratorViewHandler throws ZXing.WriterException and MAUI application crashes.
ZXing.WriterException
Message=Data too big
Source=zxing
StackTrace:
at ZXing.QrCode.Internal.Encoder.chooseVersion(Int32 numInputBits, ErrorCorrectionLevel ecLevel)
at ZXing.QrCode.Internal.Encoder.recommendVersion(ErrorCorrectionLevel ecLevel, Mode mode, BitArray headerBits, BitArray dataBits)
at ZXing.QrCode.Internal.Encoder.encode(String content, ErrorCorrectionLevel ecLevel, IDictionary`2 hints)
at ZXing.QrCode.QRCodeWriter.encode(String contents, BarcodeFormat format, Int32 width, Int32 height, IDictionary`2 hints)
at ZXing.MultiFormatWriter.encode(String contents, BarcodeFormat format, Int32 width, Int32 height, IDictionary`2 hints)
at ZXing.BarcodeWriterGeneric.Encode(String contents)
at ZXing.BarcodeWriter`1[[Android.Graphics.Bitmap, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=84e04ff9cfb79065]].Write(String contents)
at ZXing.Net.Maui.BarcodeGeneratorViewHandler.UpdateBarcode()
at ZXing.Net.Maui.BarcodeGeneratorViewHandler.ConnectHandler(ImageView nativeView)
at Microsoft.Maui.Handlers.ViewHandler`2[[ZXing.Net.Maui.IBarcodeGeneratorView, ZXing.Net.MAUI, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null],[Android.Widget.ImageView, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=84e04ff9cfb79065]].OnConnectHandler(View platformView) in D:\a\_work\1\s\src\Core\src\Handlers\View\ViewHandlerOfT.cs:line 76
at Microsoft.Maui.Handlers.ViewHandler.OnConnectHandler(Object platformView) in D:\a\_work\1\s\src\Core\src\Handlers\View\ViewHandler.cs:line 204
This edge scenario should be somehow handled so as:
The text was updated successfully, but these errors were encountered:
vicocz
changed the title
BarcodeGeneratorView thorws an unhandled exception in case QR content is too big
BarcodeGeneratorView throws an unhandled exception in case QR content is too big
Feb 8, 2024
If string content passed to
BarcodeGeneratorView
component running inBarcodeFormat.QrCode
mode, innerBarcodeGeneratorViewHandler
throwsZXing.WriterException
and MAUI application crashes.This edge scenario should be somehow handled so as:
BarcodeGeneratorView
somehow reports invalid inputThe text was updated successfully, but these errors were encountered: