List下标溢出啦 about cartlayout HOT 6 CLOSED

    /**
     * 以组格式化选中的 Item
     * #mAdapter 列表的适配器
     *
     * @return
     */
    public List<IGroupItem> getCheckItemByFormat() {
        List<IGroupItem> lists = new ArrayList<>();
        int groupPosition = -1;
        for (int i = 0; i < mAdapter.getData().size() && mAdapter.getData().get(i).getItemType() == ICartItem.TYPE_GROUP; i++) {

            if (groupPosition != -1) {
                IGroupItem groupItemBean;

                List<IChildItem> childItemBeans = new ArrayList<>();
                
                for (int j = i; groupPosition < j && mAdapter.getData().get(j).isChecked(); j--) {//循环获取选中的商品
                    childItemBeans.add(((IChildItem) mAdapter.getData().get(j)));
                }
                if (childItemBeans.size() != 0) {
                    groupItemBean = new GroupItemBean();
                    groupItemBean.setItemId(mAdapter.getData().get(groupPosition).getItemId());
                    groupItemBean.setItemType(mAdapter.getData().get(groupPosition).getItemType());

                    groupItemBean.setChilds(childItemBeans);
                    lists.add(groupItemBean);
                }
            }

            groupPosition = i;
        }

        //添加最后一个店铺
        IGroupItem groupItemBean;
        List<IChildItem> childItemBeans = new ArrayList<>();
        for (int j = mAdapter.getData().size(); groupPosition < j && mAdapter.getData().get(j).isChecked(); j--) {//循环获取选中的商品
            childItemBeans.add(((IChildItem) mAdapter.getData().get(j)));
        }
        if (childItemBeans.size() != 0) {
            groupItemBean = new GroupItemBean();
            groupItemBean.setItemId(mAdapter.getData().get(groupPosition).getItemId());
            groupItemBean.setItemType(mAdapter.getData().get(groupPosition).getItemType());

            groupItemBean.setChilds(childItemBeans);
            lists.add(groupItemBean);
        }

        return lists;
    }