scan 0.0.1

flutter widget to scan qrcode customly.Get qrcode from image.

scan

flutter widget to scan qrcode customly.

Get qrcode from image.

currently is work for ios, android is developing

Features

• use ScanView in widget tree to show scan view.
• get qrcode string from image path.

prepare

ios

info.list

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

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

scan: ^newest

import 'package:scan/scan.dart';

Usage

• show scan view in widget tree

ScanController controller = ScanController();
String qrcode = 'Unknown';

Container(
  width: 250, // custom wrap size
  height: 250,
  child: ScanView(
    controller: controller,
// custom scan area, if set to 1.0, will scan full area
    scanAreaScale: .7,
    scanLineColor: Colors.green.shade400,
    onCapture: (data) {
      // do something
    },
  ),
),

you can use controller.resume() and controller.pause() resume/pause scan

controller.resume();
controller.pause();

• get qrcode string from image path

String result = await Scan.parse(imagePath);

License

MIT License