Known Indirect Subclasses
A widget that provides a user interface for the user to enter a search query and submit a request
to a search provider.
View implements this interface it will receive callbacks
when expanded or collapsed as an action view alongside the optional,
app-specified callbacks to
MenuItem for more information about action views.
ActionBar for more information about the action bar.
void onActionViewCollapsed ()
Called when this view is collapsed as an action view.
void onActionViewExpanded ()
Called when this view is expanded as an action view.