private void setSettleInfo() { String[] infos = ShoppingCartBiz.getShoppingCount(mListGoods); // 删除或者选择商品之后,需要通知结算按钮,更新自己的数据; if (mChangeListener != null && infos != null) { mChangeListener.onDataChange(infos[0], infos[1]); } }
private void selectAll() { if (mChangeListener != null) { mChangeListener.onSelectItem(isSelectAll); } }