GMSMapView resize - strange flicker/blink effect
Clash Royale CLAN TAG #URR8PPP GMSMapView resize - strange flicker/blink effect I have a subview including GMSMapView in my controller - initially it's collapsed and takes just a part of screen - then a user can expand it and see the map in fullscreen mode. The code below works however there is a strange flicker at the end of the animation Here is my code: let screenHeight = screenSize.height let proportionalHeight = (screenSize.width * 46.0 ) / 75.0 mapViewHeight.constant = !isMapFullscreen ? screenHeight : proportionalHeight UIView.animate(withDuration: 1.0, delay: 0, usingSpringWithDamping: 0.9, initialSpringVelocity: 0, options: UIViewAnimationOptions.curveEaseInOut, animations: { self.view.layoutIfNeeded() }, completion: { finished in if finished { self.isMapFullscreen = !self.isMapFullscreen } }) vid...