willOpenMenu(_:with:)
Called just before a contextual menu for a view is opened on screen.
Declaration
func willOpenMenu(_ menu: NSMenu, with event: NSEvent)Parameters
- menu:
The menu that will be opened.
- event:
The event that caused the menu to open.
Discussion
This method is called just before a contextual menu for a view is opened on screen. It provides an opportunity to make any desired changes to the visual state of the view. For example, a table view might select a row in response to the contextual menu being displayed.