Barcode scanner plugin for flutter. Supports barcode scanning for Android and iOS
MIT License
A plugin for Flutter apps that adds barcode scanning support on both Android and iOS.
Just clone or download the repository, open the project in Android Studio/ VS Code
, open pubspec.yaml
and click on Packages get
.
Connect device and hit run
.
To run on iPhone you need to run from Xcode first time and just make pod install
in example/ios
then run from Xcode.
Follow the steps for Android and iOS
PLEASE FOLLOW iOS STEPS CAREFULLY
⚡ Don't worry, you don't need to do anything.
Deployment target : 12
/ios
project in Xcode and set minimum deployment target to 12/ios
in flutter project.You have done with basic configuration now proceed to section How to use.
/ios
in flutter project./ios
folder from project and replace with existing /ios
./ios
Note: If you did any changes in ios part before, you might need to make these configuration again
To use on iOS, you will need to add the camera usage description.
To do that open the Xcode and add camera usage description in Info.plist
.
<key>NSCameraUsageDescription</key>
<string>Camera permission is required for barcode scanning.</string>
After making the changes in Android ans iOS add flutter_barcode_scanner to pubspec.yaml
dependencies:
...
flutter_barcode_scanner: ^2.0.0
import 'package:flutter_barcode_scanner/flutter_barcode_scanner.dart';
scanBarcode
method to access barcode scanning.String barcodeScanRes = await FlutterBarcodeScanner.scanBarcode(
COLOR_CODE,
CANCEL_BUTTON_TEXT,
isShowFlashIcon,
scanMode);
Here in scanBarcode
,
COLOR_CODE
is hex-color which is the color of line in barcode overlay you can pass color of your choice,
CANCEL_BUTTON_TEXT
is a text of cancel button on screen you can pass text of your choice and language,
isShowFlashIcon
is bool value used to show or hide the flash icon,
scanMode
is a enum in which user can pass any of { QR, BARCODE, DEFAULT }
, if nothing is passed it will consider a default value which will be QR
.
It shows the graphics overlay like for barcode and QR.
NOTE: Currently, scanMode
is just to show the graphics overlay for barcode and QR. Any of this mode selected will scan both QR and barcode.
FlutterBarcodeScanner.getBarcodeStreamReceiver
FlutterBarcodeScanner.scanBarcode
FlutterBarcodeScanner.getBarcodeStreamReceiver("#ff6666", "Cancel", false, ScanMode.DEFAULT)
.listen((barcode) {
/// barcode to be used
});
would ❤️ to see any contribution, give ⭐ if you like
E-mail: [email protected]