I print manager.isAuthorizedForWidgetUpdates , it always true. But I call requestLocation or startUpdatingLocation, it will never get any location

If you not build with macCatalyst, just run the iOS app on the macOS, that you can use runtime to fix this issue. if let titlebar = windowScene.value(forKey: "titlebar") as? NSObject { let toolbarClass = NSClassFromString("NSToolbar") as! NSObject.Type let allocSelector = NSSelectorFromString("alloc") let initSelector = NSSelectorFromString("init") let instance = toolbarClass.perform(allocSelector).takeUnretainedValue() let toolbar = instance.perform(initSelector).takeUnretainedValue() as! NSObject titlebar.setValue(toolbar, forKey: "toolbar") titlebar.setValue(1, forKey: "titleVisibility") titlebar.setValue(4, forKey: "toolbarStyle") } and make tabbar controller if #available(iOS 17, *) { traitOverrides.horizontalSizeClass = .compact }