extension UIImage {
    
    func imageResize (sizeChange:CGSize)-> UIImage{
        
        let hasAlpha = true
        let scale: CGFloat = 0.0 // Use scale factor of main screen
        
        UIGraphicsBeginImageContextWithOptions(sizeChange, !hasAlpha, scale)
        self.draw(in: CGRect(origin: CGPoint.zero, size: sizeChange))
        
        let scaledImage = UIGraphicsGetImageFromCurrentImageContext()
        return scaledImage!
    }
}
