InspectableUIView

import UIKit

@IBDesignable
class InspectableUIView: UIView {
    
    @IBInspectable var cornerRadius: CGFloat = 0 {
        didSet {
//            layer.cornerRadius = CGRectGetHeight(self.bounds) / 2.0//Circle
            layer.cornerRadius = cornerRadius
//            layer.masksToBounds = cornerRadius > 0
        }
    }
    @IBInspectable var borderColor: UIColor = UIColor.clear {
        didSet {
            layer.borderColor = borderColor.cgColor
        }
    }
    @IBInspectable var borderWidth: CGFloat = 0 {
        didSet {
            layer.borderWidth = borderWidth
        }
    }
    //Gradient
    let layerGradient = CAGradientLayer()
    
    @IBInspectable var gradientStartColor: UIColor = UIColor.black {
        didSet {
            configure()
        }
    }
    @IBInspectable var gradientEndColor: UIColor = UIColor.white {
        didSet {
            configure()
        }
    }
    //Shadow
    @IBInspectable var shadowColor: UIColor = UIColor.clear {
        didSet {
            layer.shadowColor = shadowColor.cgColor
        }
    }
    @IBInspectable var shadowRadius: CGFloat = 0 {
        didSet {
            layer.shadowRadius = shadowRadius
        }
    }
    @IBInspectable var shadowOpacity: Float = 0 {
        didSet {
            layer.shadowOpacity = shadowOpacity
        }
    }
    @IBInspectable var shadowOffset: CGSize = CGSize.zero {
        didSet {
            layer.shadowOffset = shadowOffset
        }
    }
  //MARK: - init
    override func awakeFromNib() {
        super.awakeFromNib()
        setup()
        configure()
    }
    override func prepareForInterfaceBuilder() {
        super.prepareForInterfaceBuilder()
        setup()
        configure()
    }
    override func layoutSubviews() {
        super.layoutSubviews()
        
        //Gradient layer frame
        layerGradient.frame = CGRect(
            x: 0,
            y: 0,
            width: self.bounds.width,
            height: self.bounds.midY + self.bounds.midY/2.0)
        
    }
    //MARK: - Setup Configure
    
    func setup() {
        
        //Setup Gradient
        layer.addSublayer(layerGradient)
        layerGradient.masksToBounds = true
        layerGradient.cornerRadius = self.layer.cornerRadius
    }
    func configure() {
        // Configure Gradient
        layerGradient.colors = [
            gradientStartColor.cgColor,
            gradientEndColor.cgColor
        ]
        layerGradient.startPoint = CGPoint(x: 0.5, y: 0.0)
        layerGradient.endPoint = CGPoint(x: 0.5, y: 1.0)
        
    }
}