How to take screen shot programmatically (Swift, SpriteKit)

Question

I tried what ever was suggested but the output was a white,blank screenshot. Which leads me to assume that I haven\'t added anything to the view. Here\'s how I\'m adding gra

Answer 1

I think this question could be merged with this one Screenshotting on Iphone in swift only has a white background

which seems the same

EDIT:

I think I found a solution. First read this post: How Do I Take a Screen Shot of a UIView?

I create an Extensions.swift file in which I 'extended' the methods of a UIView using that link.

After that I simply connect the following to my sprite-kit button

let screenshot = self.view?.pb_takeSnapshot()
UIImageWriteToSavedPhotosAlbum(screenshot, nil, nil, nil)

Voilà, the image is in the camera roll!