scanned's Introduction

SCANNED

That's all, you've scanned!

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

Supported Platforms

Platform	Check Connectivity	Listen for Changes
Android	✅	✅
iOS	✅	✅
macOS	❌	❌
Linux	❌	❌
Windows	❌	❌
Web	❌	❌

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);

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