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我有一個元素在斯威夫特斯威夫特給予高度的元素根據屏幕大小
let background_image: UIImageView = {
let view = UIImageView()
view.image = #imageLiteral(resourceName: "basketball")
view.contentMode = .scaleAspectFill
view.translatesAutoresizingMaskIntoConstraints = false
return view
}()
background_image.topAnchor.constraint(equalTo: view.topAnchor).isActive = true
background_image.heightAnchor.constraint(equalToConstant: 200).isActive = true
而問題是,當用戶的設備是iPhone 5則200太big.How我可以調整高度的基礎上該設備。如果它是iphone 5,然後使它150其他200?
感謝您的回答,它確實不是那麼難。 – sakoaskoaso