Try the below code in swift
saveAction.setValue(UIImage(named: "name.png").withRenderingMode(UIImageRenderingMode.alwaysOriginal), forKey: "image")
or try this
saveAction.setValue(zdjecieGlowne.withRenderingMode(UIImageRenderingMode.alwaysOriginal), forKey: "image")
2
solved Swift – UIAlert with image