image_gen library Null safety

Functions

buildBarcode(Barcode bc, String data, {String? filename, double? width, double? height, double? fontHeight}) String
getQrImage(String text) Future<MemoryImage>
The Function to generate a Qr Code Image out of Text and returns the path
getUnit8List(ByteData data) Future<Uint8List>
Function to write the image to a file