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Barcode generation library for Dart that can generate generic drawing operations for any backend.

barcode #

Barcode generation library for Dart that can generate generic drawing operations for any backend.

  • If you are looking to print barcodes, use pub:pdf.
  • If you want to display barcodes in a Flutter application, use pub:barcode_widget.
  • To generate SVG barcodes see the example tab.
  • To generate barcodes in images, use pub:barcode_image.

They all use this library to generate the drawing operations.


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This library is the base to create flutter widgets or pdf barcodes. It depends only on dart with no platform-dependent implementation.

Only two basic drawing primitives are required:

  • Filled rectangle to draw the bars
  • Text drawing to display the code in full-text

See the example for how to use it.

The following barcode images are SVG. The proper rendering, especially text, depends on the browser implementation and availability of the fonts.

Code 39 #

CODE 39

Code 93 #

CODE 93

Code 128 A #

CODE 128 A

Code 128 B #

CODE 128 B

Code 128 C #

CODE 128 C

GS1-128 #

GS1 128

ITF-14 #

ITF 14

EAN 13 #

EAN 13

EAN 8 #

EAN 8

EAN 2 #

EAN 2

EAN 5 #

EAN 5

ISBN #

ISBN

UPC-A #

UPC A

UPC-E #

UPC E

Telepen #

Telepen

QR-Code #

QR-Code
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verified publishernfet.net

Barcode generation library for Dart that can generate generic drawing operations for any backend.

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License

unknown (LICENSE)

Dependencies

meta, qr

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