我正在关注Apple的最新示例代码AVCamSwift，该代码已更新为使用AVCapturePhotoOutput。varisFlashScene:Bool{get}ABooleanvalueindicatingwhetherthescenecurrentlybeingpreviewedbythecamerawarrantsuseoftheflash.Thisproperty’svaluechangesdependingonthescenecurrentlyvisibletothecamera.Forexample,youmightusethispropertytohighlightt