当子recycleView中的item全部选择的时候 也需要更新父recycleView的选择 在子adapter中使用nodifychanged刷新 就崩了

public class ShopCarAdapter extends RecyclerView.Adapter {
    private Context mContext;
    private List<ShopCarBean.DataBean.AllBean> mList;
    private static final String TAG = "ShopCarAdapter";

    public ShopCarAdapter(Context context) {
        this.mContext = context;
    }

    public void setData(List<ShopCarBean.DataBean.AllBean> list) {
        mList = new ArrayList<>();
        this.mList = list;
    }

    @NonNull
    @Override
    public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        View view = null;
        RecyclerView.ViewHolder holder = null;
        view = LayoutInflater.from(parent.getContext()).inflate(R.layout.adp_shop_car_goods, parent, false);
        holder = new TitleViewHolder(view);
        return holder;
    }

    @Override
    public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
        if (holder instanceof TitleViewHolder) {
            ((TitleViewHolder) holder).tv_name.setText(mList.get(position).getTimeName());
            LinearLayoutManager linearLayoutManager = new LinearLayoutManager(mContext, RecyclerView.VERTICAL, false);
            ((TitleViewHolder) holder).recyclerView_goods.setLayoutManager(linearLayoutManager);
            ItemGoodAdapter itemGoodAdapter = new ItemGoodAdapter(mContext);
            ((TitleViewHolder) holder).recyclerView_goods.setAdapter(itemGoodAdapter);
            itemGoodAdapter.setData(mList.get(position).getGoodsBeanList());
            itemGoodAdapter.notifyDataSetChanged();

            ((TitleViewHolder) holder).ll_goods_choose.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    boolean goodsSelect = mList.get(position).isGoodsSelect();
                    goodsSelect = !goodsSelect;
                    mList.get(position).setGoodsSelect(goodsSelect);
                    setItemColor(goodsSelect, ((TitleViewHolder) holder).iv_goods_choose, mList.get(position).getGoodsBeanList());
                    itemGoodAdapter.notifyDataSetChanged();
                }
            });

        }
    }

    /**
     * 设置多个商品选中的颜色
     *
     * @param isColor
     * @param iv_goods_choose
     */
    private void setItemColor(boolean isColor, ImageView iv_goods_choose, List<ShopCarBean.DataBean.AllBean.GoodsBean> List) {
        if (isColor) {
            iv_goods_choose.setImageResource(R.mipmap.greenright);
            if (List != null && List.size() != 0) {
                for (int y = 0; y < List.size(); y++) {
                    List.get(y).setItemSelect(true);
                }
            }
        } else {
            iv_goods_choose.setImageResource(R.mipmap.table_gouwuche_onclick_no);
            if (List != null && List.size() != 0) {
                for (int y = 0; y < List.size(); y++) {
                    List.get(y).setItemSelect(false);
                }
            }
        }
    }

    @Override
    public int getItemCount() {
        return mList == null ? 0 : mList.size();
    }

    class TitleViewHolder extends RecyclerView.ViewHolder {
        private RecyclerView recyclerView_goods;
        private TextView tv_name;
        private LinearLayout ll_goods_choose;
        private ImageView iv_goods_choose;

        public TitleViewHolder(View itemView) {
            super(itemView);
            tv_name = itemView.findViewById(R.id.tv_shop_car_name);
            recyclerView_goods = itemView.findViewById(R.id.recyclerView_goods);
            ll_goods_choose = itemView.findViewById(R.id.ll_goods_choose);
            iv_goods_choose = itemView.findViewById(R.id.iv_goods_choose);
        }
    }

    /**
     * 单个商品的值
     */
    class ItemGoodAdapter extends RecyclerView.Adapter {
        private List<ShopCarBean.DataBean.AllBean.GoodsBean> iList = new ArrayList<>();
        private Context context;

        public ItemGoodAdapter(Context context) {
            this.context = context;
        }

        public void setData(List<ShopCarBean.DataBean.AllBean.GoodsBean> List) {
            this.iList = List;
        }

        @NonNull
        @Override
        public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
            View view = null;
            RecyclerView.ViewHolder holder = null;
            view = LayoutInflater.from(parent.getContext()).inflate(R.layout.adp_shop_car_content, parent, false);
            holder = new ItemViewHolder(view);
            return holder;
        }

        @Override
        public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
            if (holder instanceof ItemViewHolder) {
                ((ItemViewHolder) holder).tv_introduce.setText(iList.get(position).getGoods_name());
                Glide.with(mContext).load(iList.get(position).getGoods_image())
                        .into(((ItemViewHolder) holder).iv_picture);
                ((ItemViewHolder) holder).tv_price.setText(iList.get(position).getGoods_price());
                ((ItemViewHolder) holder).tv_number.setText(iList.get(position).getGoods_num());
                boolean itemSelect = iList.get(position).isItemSelect();
                setItemColor(itemSelect, ((ItemViewHolder) holder).iv_item_choose);
                ((ItemViewHolder) holder).ll_item_choose.setOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        boolean itemSelect = iList.get(position).isItemSelect();
                        itemSelect = !itemSelect;
                        iList.get(position).setItemSelect(itemSelect);
                        setItemColor(itemSelect, ((ItemViewHolder) holder).iv_item_choose);
                    }
                });
            }

        }

        @Override
        public int getItemCount() {
            return iList == null ? 0 : iList.size();
        }

        /**
         * 设置单个商品选中的颜色
         *
         * @param isColor
         * @param iv_item_choose
         */
        private void setItemColor(boolean isColor, ImageView iv_item_choose) {
            if (isColor) {
                iv_item_choose.setImageResource(R.mipmap.greenright);
                if (bianliAll()) {                                  //如果全部都选中了的话
                    for (int i = 0; i < mList.size(); i++) {
                        for (int y = 0; y < iList.size(); y++) {
                            if (mList.get(i).getTimeName().equals(iList.get(y).getShop_name())) {
                                Log.d(TAG, "mList.get(i).getTimeName() = " + mList.get(i).getTimeName() + ",iList.get(y).getShop_name() =" + iList.get(y).getShop_name());
                                mList.get(i).setGoodsSelect(true);
                                notifyDataSetChanged();
                                break;
                            }
                        }
                    }
                }
            } else {
                iv_item_choose.setImageResource(R.mipmap.table_gouwuche_onclick_no);
                if (!bianliAll()) {                                 //如果有一个没选中的话
                    for (int i = 0; i < mList.size(); i++) {
                        for (int y = 0; y < iList.size(); y++) {
                            if (mList.get(i).getTimeName().equals(iList.get(y).getShop_name())) {
                                mList.get(i).setGoodsSelect(false);
                                notifyDataSetChanged();
                                break;
                            }
                        }
                    }
                }
            }
        }

        /**
         * 遍历子list中的所有商品 如果都为true，就表示全部都选中了
         *
         * @return
         */
        private boolean bianliAll() {
            if (iList != null && iList.size() != 0) {
                for (int i = 0; i < iList.size(); i++) {
                    if (!iList.get(i).isItemSelect()) {
                        return false;
                    }
                }
            }
            return true;
        }


        class ItemViewHolder extends RecyclerView.ViewHolder {
            private TextView tv_introduce;
            private TextView tv_price;
            private ImageView iv_picture;
            private TextView tv_number;
            private LinearLayout ll_item_choose;
            private ImageView iv_item_choose;

            public ItemViewHolder(View itemView) {
                super(itemView);
                tv_introduce = itemView.findViewById(R.id.tv_shop_car_introduce);
                tv_price = itemView.findViewById(R.id.tv_shop_car_price);
                iv_picture = itemView.findViewById(R.id.iv_picture);
                tv_number = itemView.findViewById(R.id.tv_number);
                ll_item_choose = itemView.findViewById(R.id.ll_item_choose);
                iv_item_choose = itemView.findViewById(R.id.iv_item_choose);
            }
        }


    }
}
    
z在设置单个商品选择的颜色的方法中使用 notifyDataSetChanged();给崩了   网上说是锁定了 那么是不是要换listView嵌套ListView来做呢