lono_scan

ສະບາຍດີ🙏🏻🙏🏻🙏🏻

  • use LonoScanView in widget to show scan view.
  • custom identifiable area.
  • decode qrcode from image path by LonoScan.parse.

Prepare

ios

info.list

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

<key>io.flutter.embedded_views_preview</key>
<string>YES</string>
android
<uses-permission android:name="android.permission.CAMERA" />

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

lono_scan: ^newest

import 'package:lono_scan/lono_scan.dart';

Usage

  • show scan view in widget
LonoScanController controller = LonoScanController();
String qrcode = '';

Container(
  width: 350, //  Custom wrap size 
  height: 350,
  child: LonoScanView(
    controller: controller,
// Custom scan area, if set to 1.0, will scan full area
    scanAreaScale: .8,
    scanLineColor: Colors.green.shade400,
    onCapture: (data) {
      // do something
    },
  ),
),
  • you can use controller.resume() and controller.pause() resume/pause camera
controller.resume();
controller.pause();
  • get qrcode string from image path
String result = await LonoScan.parse(imagePath);
  • toggle flash light
controller.toggleTorchMode();
  • dispose
controller.dispose();

Proguard-rules

-ignorewarnings
-keepattributes *Annotation*
-keepattributes Exceptions
-keepattributes InnerClasses
-keepattributes Signature
-keepattributes SourceFile,LineNumberTable
-keep class com.huawei.hianalytics.**{*;}
-keep class com.huawei.updatesdk.**{*;}
-keep class com.huawei.hms.**{*;}

Credit

Package lono_scan is an update from Package scan. Original Package Link ::=> https://pub.flutter-io.cn/packages/scan

License

MIT License

Libraries

lono_scan