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FLUTTER ECOSYSTEM

datadirr/qr_bar_code

A QR (Quick Response) code is a type of two dimensional (2D) bar code that is used to provide easy access to online information through the digital camera on a smartphone.

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May 23, 2026
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datadirr ↗

Internet Company

@datadirrIndiaOfficial website ↗
LanguagesDartC++CMakeSwiftRubyCKotlinHTMLObjective-C

Packages published by this repository

Dependencies used

Dependency list 6 items
  • flutter{"sdk":"flutter"}
  • flutter_web_plugins{"sdk":"flutter"}
  • web^1.1.1
  • plugin_platform_interface^2.1.8
  • flutter_testDevelopment{"sdk":"flutter"}
  • flutter_lintsDevelopment^6.0.0

Original README

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https://datadirr.com/datadirr.png

qr_bar_code

Simple and fast QR code and Barcode generator and scanner with smartphones.

Using

For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile and web development, and a full API reference.

Installation

First, add qr_bar_code as a dependency in your pubspec.yaml file.

In your flutter project add the dependency:

dependencies:
  ...
  qr_bar_code:

For help getting started with Flutter, view the online documentation.

Example

Please follow this example here.

QR code (Method 1)
Code(data: "https://datadirr.com", codeType: CodeType.qrCode())
QR code (Method 2)
QRCode(data: "https://datadirr.com")

Outro

Credits

Thanks to Luke Freeman for his awesome qr.flutter library. Thanks to Kevin Moore for his awesome qr.dart library. It's the core of this library.

For author/contributor information, see the AUTHORS file.