menu_configuration library Null safety

Classes

CallbackMenuItem
Represents a menu item where the click action is a custom callback method.
DividerMenuItem
Represents a visual divider between menu items
GroupMenuItem
Represents a grouping of child menu items under a group heading title
RouteMenuItem
Represents a menu item that redirects the user to the specified routeInfo When primaryMenuItem is true the front end layout might display the menu in a more promiment part of the UI