Posted by the menu controller just before it shows the menu.
SDKs
- iOS 3.0+
- Mac Catalyst 13.0+
Framework
- UIKit
Declaration
class let willShowMenuNotification: NSNotification.Name
Discussion
There is no user dictionary.
Type Propertywill
will
See Also
Notifications
class let didPosted by the menu controller just after it shows the menu.
class let willPosted by the menu controller just before it hides the menu.
class let didPosted by the menu controller just after it hides the menu.
class let menuPosted when the frame of a visible menu changes.