MenuListener

All Known Implementing Classes:

MenuListener.Adapter, MenuListener.Listeners, TerraMenuSkin
```
public interface MenuListener
```
Menu listener interface.

Nested Class Summary

Nested Classes
Modifier and Type	Interface	Description
`static class`	`MenuListener.Adapter`	Deprecated. Since 2.1 and Java 8 the interface itself has default implementations.
`static class`	`MenuListener.Listeners`	Menu listeners.

Method Summary

All Methods Instance Methods Default Methods
Modifier and Type	Method	Description
`default void`	`activeItemChanged(Menu menu, Menu.Item previousActiveItem)`	Called when a menu's active item has changed.
`default void`	`sectionInserted(Menu menu, int index)`	Called when a menu section has been inserted.
`default void`	`sectionsRemoved(Menu menu, int index, Sequence<Menu.Section> removed)`	Called when menu sections have been removed.

- Method Detail
  - sectionInserted
```
default void sectionInserted(Menu menu,
                             int index)
```
    Called when a menu section has been inserted.
    
    Parameters:
    
    menu - The source of the event.
    
    index - Where the menu section was inserted.
  - sectionsRemoved
```
default void sectionsRemoved(Menu menu,
                             int index,
                             Sequence<Menu.Section> removed)
```
    Called when menu sections have been removed.
    
    Parameters:
    
    menu - The menu that changed.
    
    index - The starting index of the removal.
    
    removed - The actual menu sections that were removed from the menu.
  - activeItemChanged
```
default void activeItemChanged(Menu menu,
                               Menu.Item previousActiveItem)
```
    Called when a menu's active item has changed.
    
    Parameters:
    
    menu - The menu that changed.
    
    previousActiveItem - What the previously active menu item was.