/** Reuses item views when it can */ public void updateMenuView(boolean cleared) { final ViewGroup parent = (ViewGroup) mMenuView; if (parent == null) return; int childIndex = 0; if (mMenu != null) { mMenu.flagActionItems(); ArrayList<MenuItemImpl> visibleItems = mMenu.getVisibleItems(); final int itemCount = visibleItems.size(); for (int i = 0; i < itemCount; i++) { MenuItemImpl item = visibleItems.get(i); if (shouldIncludeItem(childIndex, item)) { final View convertView = parent.getChildAt(childIndex); final MenuItemImpl oldItem = convertView instanceof MenuView.ItemView ? ((MenuView.ItemView) convertView).getItemData() : null; final View itemView = getItemView(item, convertView, parent); if (item != oldItem) { // Don't let old states linger with new data. itemView.setPressed(false); itemView.jumpDrawablesToCurrentState(); } if (itemView != convertView) { addItemView(itemView, childIndex); } childIndex++; } } } // Remove leftover views. while (childIndex < parent.getChildCount()) { if (!filterLeftoverView(parent, childIndex)) { childIndex++; } } }
ArrayList<MenuItemImpl> getNonActionItems() { flagActionItems(); return mNonActionItems; }