I have a custom app that includes a custom bar button item, with Swift 3 it was sized appropriately but after updating to Swift 4 it is no longer sizing to the constraints provided. This is my code:
let infoButton = UIButton.init(type: .custom)
infoButton.setImage(UIImage(named: "info button white.png"), for: UIControlState.normal)
infoButton.addTarget(self, action: #selector(StartViewController.infoButtonPressed), for: UIControlEvents.touchUpInside)
infoButton.frame = CGRect(x: 0, y: 0, width: 25, height: 25)
let barButton = UIBarButtonItem(customView: infoButton)
self.navigationItem.rightBarButtonItem = barButton
I tried changing the CGRect numbers to see if there would be any change, and there is not, it is sizing to the limits of the navigation bar, and frankly now looks quite ugly.
Any ideas about what changed in Swift 4? I am running Xcode 9.0(9A235)