MenuItem.OnActionExpandListener

Enclosing interface:: MenuItem

public static interface MenuItem.OnActionExpandListener

Interface definition for a callback to be invoked when a menu item marked with MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW is expanded or collapsed.

See Also:

Method Summary

Modifier and Type

Method

Description

boolean

onMenuItemActionCollapse(MenuItem item)

Called when a menu item with MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW is collapsed.

boolean

onMenuItemActionExpand(MenuItem item)

Called when a menu item with MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW is expanded.

Method Details
- onMenuItemActionExpand
  
  boolean onMenuItemActionExpand(@NonNull MenuItem item)
  
  Called when a menu item with MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW is expanded.
  
  Parameters:
  
  item - Item that was expanded
  
  Returns:
  
  true if the item should expand, false if expansion should be suppressed.
- onMenuItemActionCollapse
  
  boolean onMenuItemActionCollapse(@NonNull MenuItem item)
  
  Called when a menu item with MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW is collapsed.
  
  Parameters:
  
  item - Item that was collapsed
  
  Returns:
  
  true if the item should collapse, false if collapsing should be suppressed.