Thank you.I probably resolved this problem.'User Defined Runtime Attributes' was good clue for me.I tried the following code by referencing https://www.weheartswift.com/make-awesome-ui-components-ios-8-using-swift-xcode-6/@IBDesignableclass BorderView: UIView { @IBInspectable var cornerRadius: CGFloat = 5 { didSet { layer.cornerRadius = cornerRadius layer.masksToBounds = cornerRadius > 0 } } @IBInspectable var borderWidth: CGFloat = 1 { didSet { layer.borderWidth = borderWidth } } @IBInspectable var borderColor: UIColor? = UIColor.blueColor() { didSet { layer.borderColor = borderColor?.CGColor } }}if i tried above file on another project,it ran correctly.if i couldn't run correctly another project,i would write it.Thank you.
Topic:
UI Frameworks
SubTopic:
UIKit
Tags: