Aman2306

import UIKit

@IBDesignable // this means that it will work inside storyboard, means it will render storyboard
class GradientView: UIView {
    
    @IBInspectable var topColor: UIColor = #colorLiteral(red: 0.2980392157, green: 0.3019607843, blue: 0.8588235294, alpha: 1) {
        didSet {
            self.setNeedsLayout()
        }
    }

Aman2306

import UIKit

@IBDesignable
class CustomButton: UIButton {
    @IBInspectable var borderColor: UIColor? = UIColor.clearColor() {
        didSet {
            layer.borderColor = self.borderColor?.CGColor
        }
    }
    @IBInspectable var borderWidth: CGFloat = 0 {