0
이미지 뷰를 확대 할 수 없다는 점을 제외하면 모든 것이 완벽하게 작동합니다. 내가있는 ScrollView과는Scrollview가 확대되지 않습니다
func performZoomingForStartImageView(imageView: UIImageView){
if let keyWindow = UIApplication.shared.keyWindow {
blackBackground = UIScrollView(frame: CGRect(x: self.view.frame.origin.x, y: self.view.frame.origin.y, width: self.view.frame.size.width, height: self.view.frame.size.height))
blackBackground?.delegate = self
blackBackground?.maximumZoomScale = 4.0
blackBackground?.minimumZoomScale = 1.0
blackBackground?.isScrollEnabled = true
blackBackground?.backgroundColor = .black
blackBackground?.alpha = 0.0
blackBackground?.isUserInteractionEnabled = true
blackBackground?.contentSize = CGSize(width: 0, height: self.view.frame.size.height)
keyWindow.addSubview(blackBackground!)
self.startingImageView = imageView
self.startingImageView?.isHidden = true
startingFrame = imageView.superview?.convert(imageView.frame, to: nil)
zoomingImageView = UIImageView(frame: startingFrame!)
zoomingImageView.image = startingImageView?.image
zoomingImageView.contentMode = .scaleAspectFit
zoomingImageView.isUserInteractionEnabled = true
zoomingImageView.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(self.handleZoomOut)))
zoomingImageView.addGestureRecognizer(UILongPressGestureRecognizer(target: self, action: #selector(self.saveImage)))
blackBackground?.addSubview(zoomingImageView)
UIView.animate(withDuration: 0.5, delay: 0, usingSpringWithDamping: 1, initialSpringVelocity: 1, options: [.curveEaseOut,.allowUserInteraction], animations: {
self.blackBackground?.alpha = 1.0
self.inputContainerView.alpha = 0
//let height = startingFrame!.height/startingFrame!.height * keyWindow.frame.widthimagedShown
self.zoomingImageView.frame = CGRect(x: self.view.frame.origin.x, y: self.view.frame.origin.y, width: self.view.frame.size.width, height: self.view.frame.size.height)
self.zoomingImageView.center = keyWindow.center
}, completion: nil)
}
}
이 줌을 허용하도록되어 있지만, 인쇄라는 결코 극복하고 난 대리인
을 설정 한 내부의 이미지 뷰를 설정 곳var zoomingImageView = UIImageView()
var startingFrame : CGRect?
var blackBackground : UIScrollView?
var startingImageView: UIImageView?
이
입니다func viewForZoomingInScrollView(scrollView: UIScrollView) -> UIView? {
print("hi")
return zoomingImageView
}
당신은 성인이다! 정말 고맙습니다. 감사합니다! –
친절한 말 친구에게 감사드립니다. 건배! –