Swift (Text On Image)

textOnImage.swift

func textOnImage(drawText text: String, inImage image: UIImage, atPoint point: CGPoint) -> UIImage {
        let textColor = UIColor.white
        let textFont = UIFont(name: "Helvetica Bold", size: 20)!
        
        let scale = UIScreen.main.scale
        UIGraphicsBeginImageContextWithOptions(image.size, false, scale)
        
        let textFontAttributes = [
            NSAttributedString.Key.font: textFont,
            NSAttributedString.Key.foregroundColor: textColor,
        ] as [NSAttributedString.Key : Any]
        image.draw(in: CGRect(origin: CGPoint.zero, size: image.size))
        
        let rect = CGRect(origin: point, size: image.size)
        text.draw(in: rect, withAttributes: textFontAttributes)
        
        let newImage = UIGraphicsGetImageFromCurrentImageContext()
        UIGraphicsEndImageContext()
        
        return newImage!
    }