下面列出了android.support.v4.view.MenuItemCompat#OnActionExpandListener ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
/**
* Set an {@link android.support.v4.view.MenuItemCompat.OnActionExpandListener} on this menu item to be notified when the associated
* action view is expanded or collapsed. The menu item must be configured to expand or collapse
* its action view using the flag {@link #SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW}.
*
* @param listener Listener that will respond to expand/collapse events
* @return This menu item instance for call chaining
*/
public SupportMenuItem setSupportOnActionExpandListener(MenuItemCompat.OnActionExpandListener listener);
/**
* Set an {@link android.support.v4.view.MenuItemCompat.OnActionExpandListener} on this menu item to be notified when the associated
* action view is expanded or collapsed. The menu item must be configured to expand or collapse
* its action view using the flag {@link #SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW}.
*
* @param listener Listener that will respond to expand/collapse events
* @return This menu item instance for call chaining
*/
public SupportMenuItem setSupportOnActionExpandListener(MenuItemCompat.OnActionExpandListener listener);
/**
* Set an {@link android.support.v4.view.MenuItemCompat.OnActionExpandListener} on this menu item to be notified when the associated
* action view is expanded or collapsed. The menu item must be configured to expand or collapse
* its action view using the flag {@link #SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW}.
*
* @param listener Listener that will respond to expand/collapse events
* @return This menu item instance for call chaining
*/
public SupportMenuItem setSupportOnActionExpandListener(MenuItemCompat.OnActionExpandListener listener);
/**
* Set an {@link android.support.v4.view.MenuItemCompat.OnActionExpandListener} on this menu item to be notified when the associated
* action view is expanded or collapsed. The menu item must be configured to expand or collapse
* its action view using the flag {@link #SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW}.
*
* @param listener Listener that will respond to expand/collapse events
* @return This menu item instance for call chaining
*/
public SupportMenuItem setSupportOnActionExpandListener(MenuItemCompat.OnActionExpandListener listener);
/**
* Set an {@link android.support.v4.view.MenuItemCompat.OnActionExpandListener} on this menu item to be notified when the associated
* action view is expanded or collapsed. The menu item must be configured to expand or collapse
* its action view using the flag {@link #SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW}.
*
* @param listener Listener that will respond to expand/collapse events
* @return This menu item instance for call chaining
*/
public SupportMenuItem setSupportOnActionExpandListener(MenuItemCompat.OnActionExpandListener listener);