ios - Open UIImagePickerController in landscape in Swift 3 -

i trying present uiimagepickercontroller in landscape mode iphone 7 , iphone se (iphone 7 plus , ipad use popover). create sub class of uiimagepickercontroller :

class landscapeuiimagepickercontroller: uiimagepickercontroller {       override var supportedinterfaceorientations: uiinterfaceorientationmask {          return .landscape     }        override var shouldautorotate: bool {          return true     }       override var preferredinterfaceorientationforpresentation: uiinterfaceorientation {          return .landscaperight     } 

and call :

func importfromgallery(_ sender:uibutton)  {  let imagepicker = landscapeuiimagepickercontroller()  imagepicker.modalpresentationstyle = .popover imagepicker.popoverpresentationcontroller?.sourceview = sender imagepicker.popoverpresentationcontroller?.sourcerect = sender.bounds imagepicker.popoverpresentationcontroller?.permittedarrowdirections  = .down  imagepicker.delegate = self present(imagepicker, animated: true, completion: nil)  } 

this custom class works when check portrait option in device orientation :

but don't want check option because affects other parts of app keyboard's accessory view , input view. there possible way open uiimagepickercontroller without checking option ? unchecked portrait , app crashes error :

* terminating app due uncaught exception 'uiapplicationinvalidinterfaceorientation', reason: 'supported orientations has no common orientation application, , [puuialbumlistviewcontroller shouldautorotate] returning yes' * first throw call stack:

i fine if image picker opens in portrait have disable portrait option.