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MenuItemCompat.OnActionExpandListener

public static interface MenuItemCompat.OnActionExpandListener

android.support.v4.view.MenuItemCompat.OnActionExpandListener


在标记为 SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW的菜单项展开或折叠时调用回调的接口定义。

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摘要(Summary)

公共方法(Public methods)

abstract boolean onMenuItemActionCollapse(MenuItem item)

当包含 SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW的菜单项折叠时调用。

abstract boolean onMenuItemActionExpand(MenuItem item)

当带有 SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW的菜单项展开时调用。

公共方法(Public methods)

onMenuItemActionCollapse

boolean onMenuItemActionCollapse (MenuItem item)

当包含 SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW的菜单项折叠时调用。

参数(Parameters)
item MenuItem: Item that was collapsed
返回(Returns)
boolean true if the item should collapse, false if collapsing should be suppressed.

onMenuItemActionExpand

boolean onMenuItemActionExpand (MenuItem item)

当带有 SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW的菜单项被展开时调用。

参数(Parameters)
item MenuItem: Item that was expanded
返回(Returns)
boolean true if the item should expand, false if expansion should be suppressed.

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