![]() ![]() Input a valid image path for barcode decoding. ProguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' Signing with the debug keys for now, so `flutter run -release` works. TODO: Add your own signing config for the release build. cd exampleįor building Android release app, configure adle and corresponding proguard file: The example allows users to scan barcode Qr code via the camera video stream and read barcode QRCode by a static picture. Set barcode detection parameters: int ret = await _tParameters(json.encode(obj)) Get current barcode detection parameters: String params = await _barcodeReader.getParameters() Set barcode formats: await _tBarcodeFormats(BarcodeFormat.ALL) Ui.Image image = await decodeImageFromList(fileBytes) īyteData byteData = await image.toByteData( Uint8List fileBytes = await file.readAsBytes() Read barcodes from an image buffer: import 'dart:ui' as ui Read barcodes from an image file: List results = await _codeFile(image-path) Initialize Flutter barcode SDK and set license key: _barcodeReader = FlutterBarcodeSdk() Īwait _tLicense('DLS2eyJoYW5kc2hha2VDb2RlIjoiMjAwMDAxLTE2NDk4Mjk3OTI2MzUiLCJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSIsInNlc3Npb25QYXNzd29yZCI6IndTcGR6Vm05WDJrcEQ5YUoifQ=') Import DynamsoftBarcodeReader.h to the bridging header file.įuture> decodeFile(String filename) asyncįuture> decodeImageBuffer(Uint8List bytes, int width, int height, int stride, int format) asyncįuture setBarcodeFormats(int formats) asyncįuture setParameters(String params) async Install CMake and platform-specific C++ compiler.ĭisable -sandbox and enable .user-selected.read-write in example/macos/Runner/DebugProfile.entitlements: Ĭom.-selected.read-write minSdkVersion 21Īdd the keys to ios/Runner/ist to make camera work: NSCameraUsageDescription SDK Version Used for Different Platforms # Dynamsoft Barcode ReaderĬhange the minimum Android sdk version to 21 (or higher) in your android/app/adle file. QR Code (including Micro QR Code and Model 1).Getting a License Key for Dynamsoft Barcode Reader # Once installed, you'll need to give it permissions and whatnot (assuming you haven't already done so within Assistant). The project is maintained by community contributors.įor live camera scenarios, it is recommended to use the official Dynamsoft Capture Vision Flutter Edition, which is better than combining the Flutter camera plugin and the Flutter barcode SDK. First, fire up the Google Play Store and hit up the Google Lens page. The SDK encapsulates the low-level decoding functions of the Dynamsoft Barcode Reader SDK, including file decoding and image buffer decoding. It aims to cover Android, iOS, Web, Windows, Linux and macOS, supporting linear barcode, QR Code, DataMatrix, MaxiCode, PDF417, etc. The Flutter barcode Qr reading SDK is a wrapper for Dynamsoft Barcode Reader SDK. ![]()
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