INNER CODE UNIT · Swift

flashIconOn

AmolGangadhare/flutter_barcode_scanner · ios/Classes/SwiftFlutterBarcodeScannerPlugin.swift:414

    private func flashIconOn() {
        flashIcon.setImage(UIImage(named: "ic_flash_on", in: Bundle(for: SwiftFlutterBarcodeScannerPlugin.self), compatibleWith: nil),for:.normal)
    }
    
    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.

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