I am using the exact same code from the Apple WWDC19 Session 235:
This code is in the scene(_:, willConnectTo:, options:) method:
#if targetEnvironment(UIKitForMac)
if let windowScene = scene as? UIWindowScene {
if let titleBar = windowScene.titlebar {
let toolbar = NSToolbar()
// Setup toolbar
}
}
#endifHowever, on the 3rd line there, it just tells me that the windowScene property does not have the titlebar property within it.
Am I missing something?
You need some import:
If you get a “Value of type ‘UIWindowScene’ has no member ‘titlebar‘" error, you will need to import NSToolbar+UIKitAdditions.h as detailed in the macOS 10.15 Beta Release Notes. This is likely a temporary requirement.
See complete explanation here
h ttps://fleetingpixels.com/blog/2019/6/7/customising-nstoolbar-in-uikit-for-mac-marzipancatalyst
You need some import:
If you get a “Value of type ‘UIWindowScene’ has no member ‘titlebar‘" error, you will need to import NSToolbar+UIKitAdditions.h as detailed in the macOS 10.15 Beta Release Notes. This is likely a temporary requirement.
See complete explanation here
h ttps://fleetingpixels.com/blog/2019/6/7/customising-nstoolbar-in-uikit-for-mac-marzipancatalyst
Has anyone else encountered errors with NSLayoutConstraint after including NSToolbar+UIKitAdditions.h?
Yes, got an error saying it cannot find Attribute on NSLayoutContraint!
