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iOS:如何在Swift中为视图创建顶部/底部圆角和阴影_Ios_Swift_Uiview_Shadow_Cornerradius - Fatal编程技术网

iOS:如何在Swift中为视图创建顶部/底部圆角和阴影

iOS:如何在Swift中为视图创建顶部/底部圆角和阴影,ios,swift,uiview,shadow,cornerradius,Ios,Swift,Uiview,Shadow,Cornerradius,今天在这里,我们将询问一些技巧,如何将阴影投影到具有角半径的视图中,如果我只想创建一个具有顶部/底部圆角的视图并放置阴影,该怎么办?我怎样才能用斯威夫特 任何帮助都将不胜感激。您无需太多代码即可完成此操作: let circleView = UIView(frame: CGRect(x: 0, y: 0, width: 100, height: 100)) circleView.backgroundColor = .darkGray circleView.layer.cornerRadius =

今天在这里,我们将询问一些技巧,如何将阴影投影到具有角半径的视图中,如果我只想创建一个具有顶部/底部圆角的视图并放置阴影,该怎么办?我怎样才能用斯威夫特


任何帮助都将不胜感激。

您无需太多代码即可完成此操作:

let circleView = UIView(frame: CGRect(x: 0, y: 0, width: 100, height: 100))
circleView.backgroundColor = .darkGray
circleView.layer.cornerRadius = 50
circleView.layer.shadowColor = UIColor.green.cgColor
circleView.layer.shadowRadius = 10
circleView.layer.shadowOpacity = 1
结果:


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