I am using Swift 3 and I want to add swipe gesture to AVPlayer. Somebody told me that in order to do this I have to use another view and bring that view to the
Probably you need to initialize your sView properly. Make sure you assigned needed frame to sView and added it to self.view as a subview.
override func viewDidLoad() {
super.viewDidLoad()
sView.frame = self.view.frame
self.view.addSubview(sView)
self.view.bringSubview(toFront: sView)
// add you gestures to sView here ...
}