flexible_barcode_scanner 0.0.12

A highly customizable Flutter package for integrating a barcode scanner into your applications.

Flexible Barcode Scanner

A highly customizable and efficient barcode scanner library built with Flutter. This package uses the camera package and Google ML Kit Barcode Scanning capabilities to provide real-time barcode scanning with additional features like overlay animation and custom configurations.

Features

• Customizable Camera View: Modify the camera preview with custom overlays and actions.
• Barcode Detection: Supports various barcode formats using Google ML Kit.
• Animated Overlay: Includes a sleek animation for scanning feedback.
• Camera Switch: Easily switch between front and rear cameras.
• Flashlight Toggle: Enable or disable flashlight for better scanning in low light.
• Platform Compatibility: Fully supports both Android and iOS platforms.
• Example ScreenShots:

Installation

pubspec.yaml

dependencies:
  flexible_barcode_scanner: ^0.0.12

Setup

Ios

Podfile

platform :ios, '15.5.0'  # or newer version
# add this line:
$iOSVersion = '15.5.0'  # or newer version

post_install do |installer|
    # add these lines:
    installer.pods_project.build_configurations.each do |config|
      config.build_settings["EXCLUDED_ARCHS[sdk=*]"] = "armv7"
      config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = $iOSVersion
  end
  installer.pods_project.targets.each do |target|
    flutter_additional_ios_build_settings(target)
    # add these lines:
    target.build_configurations.each do |config|
    if Gem::Version.new($iOSVersion) > Gem::Version.new(config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'])
        config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = $iOSVersion
      end
    end
  end
end

Info.plist

<key>NSCameraUsageDescription</key>
<string>Camera permission is required to scan barcodes</string>

Android

android/App/build.gradle

minSdkVersion: 21
targetSdkVersion: 33
compileSdkVersion: 34

android/app/src/main/AndroidManifest.xml

<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.FLASHLIGHT" />

Usage

import 'package:flexible_barcode_scanner/flexible_barcode_scanner.dart';

    String barcode = "";
    final resultbarcode = await scanBarcode(
      context,
      backButtonIcon: const Icon(
        Icons.arrow_back,
        color: Colors.blue,
      ),
      loadingWidget: CircularProgressIndicator(
        color: Colors.green,
      ),
      flashButtonIcon: const Icon(
        Icons.sunny,
        color: Colors.yellow,
      ),
      openedFlashIcon: const Icon(
        Icons.dark_mode,
        color: Colors.red,
      ),
      switchCameraButtonIcon: const Icon(
        Icons.camera_alt,
        color: Colors.orange,
      ),
      strokeColor: Colors.purple,
      lineColor: Colors.pink,
      backButtonBackgroundColor: Colors.cyanAccent,
      flashBackgroundColor: Colors.indigo,
      initialCameraDirection: CameraDirection.back,
      switchCameraBackgroundColor: Colors.amber,
    );
    setState(() {
      if (resultbarcode != "-1") {
        barcode = resultbarcode;
      }
    });

Supported Platforms

• Android
• iOS

Additional information

• Google ML Kit Barcode Scanning
• Google ML Kit Commons
• Camera