How to capture UIView to UIImage without loss of quality on retina display

Question

My code works fine for normal devices but creates blurry images on retina devices.

Does anybody know a solution for my issue?

+ (UIImage *) imageWith         


        

Answer 1

For Swift 5.1 you can use this extension:

extension UIView {

    func asImage() -> UIImage {
        let renderer = UIGraphicsImageRenderer(bounds: bounds)

        return renderer.image {
            rendererContext in

            layer.render(in: rendererContext.cgContext)
        }
    }
}