Tutorials > iReport > ImageFactory Class > Methods

Returns an Image object containing a QRCode barcode.

public static Image createQRCode(String data, double moduleSize, int rotation, int resolution,

int version, int level, int mask, String imageFormat)

Parameters

data

Specifies a string which will be encoded by QRCode barcode.

moduleSize

Specifies the size (width/height) in centimeters of a square-shaped module.

rotation

Specifies the orientation of the barcode, a valid value should be 0, 1, 2, or 3. Please refer to Orientation Constants

resolution

Specifies the resolution (DPI) of a device onto which a barcode will be rendered. The default value is 96 for computer screen.

version

Specifies the version of QRCode barcode, a valid value should be between 0 and 40. Please refer to Version Constants.

level

Specifies the level of error correction allowing recovery, a valid value should be between 0 and 3. Please refer to Level Constants

mask

Specifies the mask pattern for improving the readability, a valid value should be between 0 and 8. Please refer to Mask Constants

imageFormat

Specifies barcode image format, it can be "bmp", "jpg", or "png".