trilliwon · November 30, 2018 09:28
diff --git a/imageViewTransition.swift b/imageViewTransition.swift
 UIView.transition(with: self.backgroundImageView,
                  duration: 0.7,
                  options: [.transitionCrossDissolve],
                  animations: { self.backgroundImageView.image = toImageA },
                  completion: { _ in swap(&toImageA, &toImageB) })
 }
	UIView.transition(with: self.backgroundImageView,
	duration: 0.7,
	options: [.transitionCrossDissolve],
	animations: { self.backgroundImageView.image = toImageA },
	completion: { _ in swap(&toImageA, &toImageB) })
	}