/*

    Copyright (C) 2017 Apple Inc. All Rights Reserved.

    See LICENSE.txt for this sample’s licensing information

    Abstract:

    Camera preview view.

*/

import UIKit

import AVFoundation

class PreviewView: UIView {

    var videoPreviewLayer: AVCaptureVideoPreviewLayer {

        return layer as! AVCaptureVideoPreviewLayer

    }

    var session: AVCaptureSession? {

        get {

            return videoPreviewLayer.session

        }

        set {

            videoPreviewLayer.session = newValue

        }

    }

    // MARK: UIView

    override class var layerClass: AnyClass {

        return AVCaptureVideoPreviewLayer.self

    }

}