barcode_image 2.0.3

Barcode generation library for Dart that can generate barcodes using the image library.

barcode_image

Barcode generation library for Dart that can generate barcodes using the pub:image library.

Live example with Flutter Web: https://davbfr.github.io/dart_barcode/

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Dart usage

// Create an image
final image = Image(width: 300, height: 120);

// Fill it with a solid color (white)
fill(image, color: ColorRgb8(255, 255, 255));

// Draw the barcode
drawBarcode(image, Barcode.code128(), 'Test', font: arial24);

// Save the image
File('test.png').writeAsBytesSync(encodePng(image));

Command line usage

Install the barcode command

pub global activate barcode_image

run it

barcode

or

pub run barcode_image:barcode