QrPainter.withQr constructor
QrPainter.withQr({
- required QrCode qr,
- Color? color = _qrDefaultColor,
- Color? emptyColor,
- bool gapless = false,
- Image? embeddedImage,
- QrEmbeddedImageStyle? embeddedImageStyle,
- QrEyeStyle eyeStyle = const QrEyeStyle(eyeShape: QrEyeShape.square, color: Color(0xFF000000)),
- QrDataModuleStyle dataModuleStyle = const QrDataModuleStyle(dataModuleShape: QrDataModuleShape.square, color: Color(0xFF000000)),
Create a new QrPainter with a pre-validated/created QrCode object. This constructor is useful when you have a custom validation / error handling flow or for when you need to pre-validate the QR data.
Implementation
QrPainter.withQr({
required QrCode qr,
this.color = _qrDefaultColor,
this.emptyColor,
this.gapless = false,
this.embeddedImage,
this.embeddedImageStyle,
this.eyeStyle = const QrEyeStyle(
eyeShape: QrEyeShape.square,
color: Color(0xFF000000),
),
this.dataModuleStyle = const QrDataModuleStyle(
dataModuleShape: QrDataModuleShape.square,
color: Color(0xFF000000),
),
}) : _qr = qr,
version = qr.typeNumber,
errorCorrectionLevel = qr.errorCorrectLevel {
_calcVersion = version;
_initPaints();
}