func pickerView()

in AmazonChimeSDKDemo/AmazonChimeSDKDemo/DeviceSelectionViewController.swift [107:123]

• 17 lines of code
• 5 McCabe index (conditional complexity)

    func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent _: Int) -> Int {
        guard let model = model else {
            return 0
        }
        if pickerView == audioDevicePicker {
            return model.audioDevices.count
        } else if pickerView == videoDevicePicker {
            return model.videoDevices.count
        } else if pickerView == videoFormatPicker {
            if model.videoDevices.count == 0 {
                return 0
            }
            return model.supportedVideoFormat[model.selectedVideoDeviceIndex].count
        } else {
            return 0
        }
    }