Success PopUp

    func showSuccessView(message: String = "Request Sent Successfully!")
    {
        var size = CGSize()

        if UIDevice.current.userInterfaceIdiom == .pad
        {
            size = CGSize(width: self.view.frame.width / 3, height: self.view.frame.height / 6)
        }
        else
        {
            size = CGSize(width: self.view.frame.width * 0.8, height: 205)
        }

        let successView = UIView(frame: CGRect.zero)
        successView.backgroundColor = .white
        successView.translatesAutoresizingMaskIntoConstraints = false
        successView.layer.cornerRadius = 21
        successView.layer.zPosition = 7
        successView.transform = CGAffineTransform(scaleX: 0, y: 0)

        let background = UIView(frame: .zero)
        background.backgroundColor = UIColor(white: 0.1, alpha: 0.37)
        background.layer.zPosition = 4
        background.isUserInteractionEnabled = false
        background.translatesAutoresizingMaskIntoConstraints = false

        let imageView = UIImageView(frame: CGRect.zero)
        imageView.image = UIImage(systemName: "checkmark.circle", withConfiguration: UIImage.SymbolConfiguration(weight: .thin))
        imageView.tintColor = .systemGreen
        imageView.translatesAutoresizingMaskIntoConstraints = false

        let label = UILabel(frame: CGRect.zero)
        label.text = message
        label.translatesAutoresizingMaskIntoConstraints = false
        label.textAlignment = .center

        let action = UIAction { _ in
            // Call hide animation here
            UIView.animateKeyframes(withDuration: 0.7, delay: 0, options: .layoutSubviews)
            {
                UIView.addKeyframe(withRelativeStartTime: 0, relativeDuration: 1/3)
                {
                    successView.transform = CGAffineTransform(scaleX: 1.2, y: 1.2)
                }

                UIView.addKeyframe(withRelativeStartTime: 1/1.3, relativeDuration: 1/1.3)
                {
                    successView.transform = CGAffineTransform(scaleX: 0, y: 0)
                }

            } completion:
            { (animation) in
                successView.removeFromSuperview()
                background.removeFromSuperview()
                successView.transform = .identity
            }
        }

        let cancelButton = UIButton(frame: CGRect.zero)
        cancelButton.setImage(UIImage(systemName: "xmark")?.applyingSymbolConfiguration(.init(pointSize: 22)), for: .normal)
        cancelButton.tintColor = #colorLiteral(red: 0.8374180198, green: 0.8374378085, blue: 0.8374271393, alpha: 1)
        cancelButton.addAction(action, for: .touchUpInside)
        cancelButton.translatesAutoresizingMaskIntoConstraints = false

        self.view.addSubview(successView)
        self.view.addSubview(background)

        successView.addSubview(imageView)
        successView.addSubview(label)
        successView.addSubview(cancelButton)

        successView.heightAnchor.constraint(equalToConstant: size.height).isActive = true
        successView.widthAnchor.constraint(equalToConstant: size.width).isActive = true
        successView.centerXAnchor.constraint(equalToSystemSpacingAfter: self.view.centerXAnchor, multiplier: 0).isActive = true
        successView.centerYAnchor.constraint(equalToSystemSpacingBelow: self.view.centerYAnchor, multiplier: 0).isActive = true

        background.topAnchor.constraint(equalTo: self.view.topAnchor).isActive = true
        background.bottomAnchor.constraint(equalTo: self.view.bottomAnchor).isActive = true
        background.leadingAnchor.constraint(equalTo: self.view.leadingAnchor).isActive = true
        background.trailingAnchor.constraint(equalTo: self.view.trailingAnchor).isActive = true

        cancelButton.heightAnchor.constraint(equalToConstant: 40).isActive = true
        cancelButton.widthAnchor.constraint(equalToConstant: 40).isActive = true
        cancelButton.topAnchor.constraint(equalTo: successView.topAnchor, constant: 8).isActive = true
        cancelButton.trailingAnchor.constraint(equalTo: successView.trailingAnchor, constant: -8).isActive = true

        label.centerXAnchor.constraint(equalTo: successView.centerXAnchor).isActive = true
        label.topAnchor.constraint(equalTo: imageView.bottomAnchor, constant: 25).isActive = true
        label.heightAnchor.constraint(equalToConstant: 28).isActive = true
        label.leadingAnchor.constraint(lessThanOrEqualToSystemSpacingAfter: successView.leadingAnchor, multiplier: 5).isActive = true
        label.trailingAnchor.constraint(lessThanOrEqualToSystemSpacingAfter: successView.trailingAnchor, multiplier: 5).isActive = true

        imageView.heightAnchor.constraint(equalToConstant: 80).isActive = true
        imageView.widthAnchor.constraint(equalToConstant: 80).isActive = true
        imageView.centerXAnchor.constraint(equalToSystemSpacingAfter: successView.centerXAnchor, multiplier: 0).isActive = true
        imageView.topAnchor.constraint(equalTo: successView.topAnchor, constant: 25).isActive = true

        UIView.animateKeyframes(withDuration: 0.9, delay: 0, options: .layoutSubviews)
        {
            UIView.addKeyframe(withRelativeStartTime: 0, relativeDuration: 1/1.3)
            {
                successView.transform = CGAffineTransform(scaleX: 1.2, y: 1.2)
            }

            UIView.addKeyframe(withRelativeStartTime: 1/3, relativeDuration: 1/3)
            {
                successView.transform = .identity
            }

        }
        completion: { (animation) in
            print("Animation Done!")
        }
    }