How to get rid of Enter Full Screen menu item?

Question

In my Mac OS X app I deleted all default menu items, added my own.

But in View menu at the bottom I can still see Enter Full Screen menu item,

Answer 1

For Swift 4

func applicationWillFinishLaunching(_ notification: Notification) {
    UserDefaults.standard.set(false, forKey: "NSFullScreenMenuItemEverywhere")
}

Answer 2

The release notes for AppKit for 10.11 suggest you can use the NSUserDefault NSFullScreenMenuItemEverywhere.

Full Screen Menu Item

AppKit automatically creates an "Enter Full Screen" menu item after the application finishes launching if an equivalent menu item isn't found. If this menu item should not be created for your app, before NSApplicationDidFinishLaunchingNotification is sent you may set the NSFullScreenMenuItemEverywhere default to NO.

- (void)applicationWillFinishLaunching:(nonnull NSNotification *)notification {
    [[NSUserDefaults standardUserDefaults] setBool:NO forKey:@"NSFullScreenMenuItemEverywhere"];
}