Convert Apple Emoji (String) to UIImage

Question

I need all Apple Emojis.
I can get all the emojis and put them into a String by copying them from the site getemoji but in my app i need the emojis in the right

Answer 1

Updated version of @Luca Angeletti's answer using UIGraphicsImageRenderer:

extension String {
    func image() -> UIImage? {
        let size = CGSize(width: 100, height: 100)
        let rect = CGRect(origin: CGPoint(), size: size)
        return UIGraphicsImageRenderer(size: size).image { (context) in
            (self as NSString).draw(in: rect, withAttributes: [.font : UIFont.systemFont(ofSize: 100)])
        }
    }
}