Computes and encodes the data of this object into a QR Code. This method returns the raw data of the QR Code.
If you just want to render (create) a QR Code image, you are probably looking for the renderShaded method.
The byte matrix of the encoded QRCode.
type value for the QRCode computation. Between 0 and 40. Read more about it here. Defaults to an automatically calculated value based on data and the errorCorrectionLevel.
|Mask Pattern to apply to the final QR Code. Basically changes how the QR Code looks at the end. Read more about it here. Defaults to MaskPattern.PATTERN000.