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Pub

qr_utils

A new Flutter QR scanner and generator plugin. This plugin is use for scanning 1D barcode and 2D QR code and generating QR code as well.

Implementation in Flutter

Simply add a dependency to you pubspec.yaml for qr_utils.

Then import the package in your dart file with

import 'package:qr_utils/qr_utils.dart';

Usages

  1. Scan QR

     // Scan QR
     final content = await QrUtils.scanQR;
    
  2. Generate QR

      // Generate QR
     Image image = await QrUtils.generateQR(content);
    

Libraries

qr_utils

Dart

dart:ui
Built-in types and core primitives for a Flutter application. [...]

Core

dart:async
Support for asynchronous programming, with classes such as Future and Stream. [...]
dart:collection
Classes and utilities that supplement the collection support in dart:core. [...]
dart:convert
Encoders and decoders for converting between different data representations, including JSON and UTF-8. [...]
dart:core
Built-in types, collections, and other core functionality for every Dart program. [...]
dart:developer
Interact with developer tools such as the debugger and inspector. [...]
dart:math
Mathematical constants and functions, plus a random number generator. [...]
dart:typed_data
Lists that efficiently handle fixed sized data (for example, unsigned 8 byte integers) and SIMD numeric types. [...]

VM

dart:io
File, socket, HTTP, and other I/O support for non-web applications. [...]
dart:isolate
Concurrent programming using isolates: independent workers that are similar to threads but don't share memory, communicating only via messages. [...]