//qrcode-kotlin/qrcode.render/QRCodeGraphics/writeImage
[android]
open fun writeImage(destination: OutputStream, format: String = "PNG", quality: Int = 100)
Writes the QRCode image in the specified format and quality into the destination OutputStream.
For app stability reasons if the specified format doesn’t exist it’ll be defaulted to PNG.
Note: Please note that JPG
is supported via the JPEG value, with an E
.
Bitmap.compress |
QRCodeGraphics.availableFormats |
[jvm]\
open fun writeImage(destination: OutputStream, format: String = "PNG")
Writes the QRCode image in the specified format into the destination OutputStream.
ImageIO.write |
UnsupportedOperationException | No suitable Image Writer was found for the specified format. |