コード例 #1
0
  // 构建一个menubuilder对象
  public MenuBuilder(Context context) {
    mContext = context;
    mResources = context.getResources();

    mItems = new ArrayList<MenuItemImpl>();

    mVisibleItems = new ArrayList<MenuItemImpl>();
    mIsVisibleItemsStale = true;

    mActionItems = new ArrayList<MenuItemImpl>();
    mNonActionItems = new ArrayList<MenuItemImpl>();
    mIsActionItemsStale = true;

    setShortcutsVisibleInner(true);
  }
コード例 #2
0
  /**
   * * Sets whether the shortcuts should be visible on menus. Devices without hardware key input
   * will never make shortcuts visible even if this method is passed 'true'.
   *
   * @param shortcutsVisible Whether shortcuts should be visible (if true and a menu item does not
   *     have a shortcut defined, that item will still NOT show a shortcut)
   */
  public void setShortcutsVisible(boolean shortcutsVisible) {
    if (mShortcutsVisible == shortcutsVisible) return;

    setShortcutsVisibleInner(shortcutsVisible);
    onItemsChanged(false);
  }