added in API level 14

MenuItem.OnActionExpandListener

public static interface MenuItem.OnActionExpandListener

android.view.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:

Summary

Public methods
`abstract boolean`	`onMenuItemActionCollapse(MenuItem item)` Called when a menu item with `MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW` is collapsed.
`abstract boolean`	`onMenuItemActionExpand(MenuItem item)` Called when a menu item with `MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW` is expanded.

added in API level 14

public abstract boolean onMenuItemActionCollapse (MenuItem item)

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

Parameters
`item`	`MenuItem`: Item that was collapsed

Returns
`boolean`	true if the item should collapse, false if collapsing should be suppressed.

added in API level 14

public abstract boolean onMenuItemActionExpand (MenuItem item)

Parameters
`item`	`MenuItem`: Item that was expanded

Returns
`boolean`	true if the item should expand, false if expansion should be suppressed.