INNER CODE UNIT · Swift
BarcodeScannerViewController
AmolGangadhare/flutter_barcode_scanner · ios/Classes/SwiftFlutterBarcodeScannerPlugin.swift:153
class BarcodeScannerViewController: UIViewController {
private let supportedCodeTypes = [AVMetadataObject.ObjectType.upce,
AVMetadataObject.ObjectType.code39,
AVMetadataObject.ObjectType.code39Mod43,
AVMetadataObject.ObjectType.code93,
AVMetadataObject.ObjectType.code128,
AVMetadataObject.ObjectType.ean8,
AVMetadataObject.ObjectType.ean13,
AVMetadataObject.ObjectType.aztec,
AVMetadataObject.ObjectType.pdf417,
AVMetadataObject.ObjectType.itf14,
AVMetadataObject.ObjectType.dataMatrix,
AVMetadataObject.ObjectType.interleaved2of5,
AVMetadataObject.ObjectType.qr]
public var delegate: ScanBarcodeDelegate? = nil
private var captureSession = AVCaptureSession()
private var videoPreviewLayer: AVCaptureVideoPreviewLayer?
private var qrCodeFrameView: UIView?