Flutter Plugin for Scan Barcode an QR in IOS and Android

SCANNED

That's all, you've scanned!

Flutter plugin for scan barcode an QR in iOS and Android.

Supported Platforms

prepare

iOS

info.plist

<key>NSCameraUsageDescription</key>
<string>Your Description</string>

<key>io.flutter.embedded_views_preview</key>
<string>YES</string>

Android

AndroidManifest

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

<application>
  <meta-data
    android:name="flutterEmbedding"
    android:value="2" />
</application>

dependencies:
  scanned: [latest version]

flutter/dart

import 'package:scanned/scanned.dart';

  ScanController scanController = ScanController();

  Scanner(
      controller: scanController,
      scanAreaScale: .65,
      scanLineColor: Colors.blue,
      onCapture: (data) async {
              await  stopCamera();
              if (data.isNotNullOrEmpty) await onScanned(data);
              await Future.delayed(Duration(
              milliseconds: ((reactivateTime ??
              Configs.defaultCameraScanIdleTimeout) *
              1000)
                  .toInt()));
              await startCamera();
        }
    )

  ScanController scanController = ScanController();

  // toggle torch and get its status as bool
  final bool turnedOn = scanController.toggleTorchMode();

  //turn on Flash
  await scanController.turnOn();

  //turn off Flash
  await scanController.turnOff();
  
  // start or resume camera
  await scanController.resume();

  //pause camera
  await scanController.pause();

  //pause camera and turnOffFlash
  scanController.pause(turnOffFlash: true);

Use this package as a library

Depend on it

Run this command:

With Flutter:

 $ flutter pub add scanned_field

This will add a line like this to your package's pubspec.yaml (and run an implicit flutter pub get):

dependencies:
  scanned_field: ^0.0.1+1

Alternatively, your editor might support flutter pub get. Check the docs for your editor to learn more.

Import it

Now in your Dart code, you can use:

import 'package:scanned_field/scanned_field.dart'; 

Download details:

Author: 

Source: https://pub.dev/packages/scanned_field

#flutter #field #barcode