INNER CODE UNIT · Swift

setFlashStatus

AmolGangadhare/flutter_barcode_scanner · ios/Classes/SwiftFlutterBarcodeScannerPlugin.swift:418

    private func setFlashStatus(device: AVCaptureDevice, mode: AVCaptureDevice.TorchMode) {
        guard device.hasTorch else {
            flashIconOff()
            return
        }
        
        do {
            try device.lockForConfiguration()
            
            if (mode == .off) {
                device.torchMode = AVCaptureDevice.TorchMode.off
                flashIconOff()
            } else {
                // Treat .auto & .on equally.
                do {
                    try device.setTorchModeOn(level: 1.0)
                    flashIconOn()
                } catch {

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