Rotate an View iOS swift

Solution:

func didSelectRectSize(sizeValue:Float) {

        let width = CGFloat(sizeValue)

        let height = CGFloat(sizeValue)

        let rotation = atan2(view.transform.b, view.transform.a)

        let angles = view.transform

        var transform = CGAffineTransform.init(scaleX: CGFloat(sizeValue), y: CGFloat(sizeValue))

        view.transform = transform

        view.transform = view.transform.rotated(by: rotation)

    }

    func didSelectRotate(rotateValue:Float) {        

        view.transform = CGAffineTransform(rotationAngle: CGFloat(Double(exactly: rotateValue)! * 2 * M_PI / 360))

    }