searchcontroller，roundedcorners不工作

Question

这种观点的顺序是这样的

-View Controller 

     -Fake shadow view 

      -Container view 

       -Search Bar 

在正常状态下，roundedcorner工作正常，但是当我点击它，有一些影子。当我键入它的东西只是角度的rectengular

Answer 1

试试这个IBDesignable类和故事板

import Foundation 
@IBDesignable class customView: UIView { 
    @IBInspectable var cornerRadius: CGFloat = 0 { 
     didSet { 
      layer.cornerRadius = cornerRadius 
     } 
    } 

    @IBInspectable var borderWidth: CGFloat = 0 { 
     didSet { 
      layer.borderWidth = borderWidth 
     } 
    } 

    @IBInspectable var borderColor: UIColor = UIColor.gray { 
     didSet { 
      layer.borderColor = borderColor.cgColor 
     } 
    } 

    @IBInspectable var shadowColor: UIColor = UIColor.gray { 
     didSet { 
      layer.shadowColor = shadowColor.cgColor 
     } 
    } 

    @IBInspectable var shadowOpacity: Float = 1.0 { 
     didSet { 
      layer.shadowOpacity = shadowOpacity 
     } 
    } 

    @IBInspectable var shadowRadius: CGFloat = 1.0 { 
     didSet { 
      layer.shadowRadius = shadowRadius 
     } 
    } 

    @IBInspectable var masksToBounds: Bool = true { 
     didSet { 
      layer.masksToBounds = masksToBounds 
     } 
    } 

    @IBInspectable var shadowOffset: CGSize = CGSize(width: 12, height: 12) { 
     didSet { 
      layer.shadowOffset = shadowOffset 
     } 
    } 
}