电商订单
一般订单我们都要遇到 一个店铺 购买多个商品 需要展现的结果 类似于淘宝
我们用一个recyclerview 实现, 把一个店铺看成 三个不同的item, 店铺信息头部 是一个 item 商品是内容, 价格什么的是底部item
1:从服务器获取数据:
bean.png
**获取数据如上 : 我们需要获取整个界面的大订单 依次存储到一个新集合中 **
//
public class OrderDataHelper {
public static Collection<Object> getDataAfterHandle(List<OrdersBean.DataBean.ListBean> listBean) {
List<Object> dataList = new ArrayList<Object>();
//遍历整个大订单
for (OrdersBean.DataBean.ListBean bean : listBean) {//循环依次的把 头 商品 底部信息存储到集合
int ordersId = bean.getOrdersId();
int pharmacyId = bean.getPharmacyId();
String pharmacyName = bean.getPharmacyName();
//头 创建一个对象存储头的数据
OrderPayInfo orderPayInfo = new OrderPayInfo();
orderPayInfo.setOrdersId(ordersId);
orderPayInfo.setPharmacyId(pharmacyId);
orderPayInfo.setPharmacyName(bean.getPharmacyName());
orderPayInfo.setState(bean.getState());
dataList.add(orderPayInfo); //用集合 存储第一个对象里面 的头布局信息
// 商品 把 每个订单 里面的每个对象遍历出来 存储到集合
List<OrdersBean.DataBean.ListBean.ChartListBean> chartList = bean.getChartList();
Map<String, List<OrderGoodsItem>> orderGoodsMap = new HashMap<String, List<OrderGoodsItem>>();
for (OrdersBean.DataBean.ListBean.ChartListBean chartListBean : chartList) {
OrderGoodsItem orderGoodsItem = new OrderGoodsItem();
orderGoodsItem.setPharmacyId(ordersId);
orderGoodsItem.setOrdersId(ordersId);
orderGoodsItem.setBetterPrice(chartListBean.getBetterPrice());
orderGoodsItem.setDescribe(chartListBean.getDescribe());
orderGoodsItem.setFormat(chartListBean.getFormat());
orderGoodsItem.setImage(chartListBean.getImage());
orderGoodsItem.setName(chartListBean.getName());
orderGoodsItem.setNumber(chartListBean.getNumber());
orderGoodsItem.setOriginalPrice(chartListBean.getOriginalPrice());
dataList.add(orderGoodsItem); //存储集合
}
// 底部
GoodsOrderInfo goodsOrderInfo = new GoodsOrderInfo();
goodsOrderInfo.setOrdersId(ordersId);
goodsOrderInfo.setPharmacyId(pharmacyId);
goodsOrderInfo.setBid(bean.getBid());
goodsOrderInfo.setCreateDate(bean.getCreateDate());
goodsOrderInfo.setFreight(bean.getFreight());
goodsOrderInfo.setState(bean.getState());
goodsOrderInfo.setNumbers(chartList.size());
dataList.add(goodsOrderInfo); //存储集合
}
return dataList;
}
}
List<Object> mList = new ArrayList<>();
mList.addAll(OrderDataHelper.getDataAfterHandle(ListBean));// 把 返回的集合存储进来
然后设置 Adapter 把获取的集合设置到Adapter
public class OrdersAdapter02 extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
private Context mContext;
private BaseViewHolder mHolder1;
private String mToken;
private int mLayoutPosition;
private List<Object> data;
private int ITEM_HEADER = 1, ITEM_CONTENT = 2, ITEM_FOOTER = 3;
public OrdersAdapter02(Context context, String token, List<Object> list) {
mContext = context;
data = list;
mToken = token;
}
@Override
public int getItemCount() {
return data == null ? 0 : data.size();
}
@Override
public int getItemViewType(int position) { //根据不同对象 返回不同的viewholder
if (data.get(position) instanceof OrderPayInfo) {
return ITEM_HEADER;
} else if (data.get(position) instanceof OrderGoodsItem) {
return ITEM_CONTENT;
} else if (data.get(position) instanceof GoodsOrderInfo) {
return ITEM_FOOTER;
}
return ITEM_CONTENT;
}
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view;
if (viewType == ITEM_HEADER) {//根据不同对象 加载不同布局 返回不同的viewholder
view = LayoutInflater.from(context).inflate(R.layout.item_title_hader, parent, false);
return new MyViewHolderHeader(view);
} else if (viewType == ITEM_CONTENT) {
view = LayoutInflater.from(context).inflate(R.layout.simple_list_item_1, parent, false);
return new MyViewHolderContent(view);
} else if (viewType == ITEM_FOOTER) {
view = LayoutInflater.from(context).inflate(R.layout.item_title_foot, parent, false);
return new MyViewHolderFooter(view);
}
return new MyViewHolderContent(LayoutInflater.from(context).inflate(R.layout.simple_list_item_1, parent, false));
}
@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
if (holder instanceof MyViewHolderHeader) { //根据不同的holder 绑定数据
OrderPayInfo datas = (OrderPayInfo) data.get(position);
MyViewHolderHeader holder1 = (MyViewHolderHeader) holder;
setItemHoderGoodsOrderInfo(datas, holder1);
} else if (holder instanceof MyViewHolderContent) {
OrderGoodsItem orderGoodsItem = (OrderGoodsItem) data.get(position);
MyViewHolderContent holder1 = (MyViewHolderContent) holder;
setHolderOrderGoodsItem(orderGoodsItem, holder1);
} else if (holder instanceof MyViewHolderFooter) {
GoodsOrderInfo orderGoodsItem = (GoodsOrderInfo) data.get(position);
MyViewHolderFooter holder1 = (MyViewHolderFooter) holder;
setFooterGoodsOrderInfo(orderGoodsItem, holder1);
}
}
/**
* 设置标题
*
* @param datas
* @param holder1
*/
private void setItemHoderGoodsOrderInfo(OrderPayInfo datas, MyViewHolderHeader holder1) {
int pharmacyId = datas.getPharmacyId();
if (pharmacyId == 0)
holder1.mBtLeixing.setVisibility(View.VISIBLE); //自营
holder1.mTvMall.setText(datas.getPharmacyName());
switch (datas.getState()) {
case 0:
holder1.mTvZhuangtai.setText("待支付");
break;
case 1:
holder1.mTvZhuangtai.setText("待发货");
break;
case 2:
holder1.mTvZhuangtai.setText("待收货");
break;
case 3:
holder1.mTvZhuangtai.setText("待评价");
break;
case 4:
holder1.mTvZhuangtai.setText("退货中");
break;
case 5:
holder1.mTvZhuangtai.setText("退货成功");
break;
case 6:
holder1.mTvZhuangtai.setText("已完成");
break;
case 7:
holder1.mTvZhuangtai.setText("已取消");
break;
case 8:
holder1.mTvZhuangtai.setText("已删除");
break;
}
}
/**
* 设置 商品
*
* @param orderGoodsItem
* @param holder1
*/
private void setHolderOrderGoodsItem(OrderGoodsItem orderGoodsItem, MyViewHolderContent holder1) {
ImageUtils.showImageOriginal(mContext, Api.address + orderGoodsItem.getImage(), holder1.mImage);
holder1.mTextName.setText(orderGoodsItem.getName());
holder1.mTvDescribe.setText(orderGoodsItem.getDescribe());
holder1.mTvOriginalPrice.setText(orderGoodsItem.getOriginalPrice() + "");
holder1.mTvOriginalPrice.getPaint().setFlags(Paint.STRIKE_THRU_TEXT_FLAG);
holder1.mTvBetterPrice.setText(orderGoodsItem.getBetterPrice() + "");
holder1.mTvNumber.setText("X" + orderGoodsItem.getNumber());
}
private void setFooterGoodsOrderInfo(GoodsOrderInfo item, MyViewHolderFooter holder1) {
holder1.mBtCancel.setVisibility(View.GONE);
holder1.mBtDeletes.setVisibility(View.GONE);
holder1.mBtEvaluate.setVisibility(View.GONE);
holder1.mBtPayment.setVisibility(View.GONE);
holder1.mBtExpress.setVisibility(View.GONE);
holder1.mBtReceipt.setVisibility(View.GONE);
holder1.mBtRefund.setVisibility(View.GONE);
holder1.mBtRefundin.setVisibility(View.GONE);
holder1.mBtView.setVisibility(View.GONE);
holder1.mTvNumbers.setText("共" + item.getNumbers() + "商品");//商品数量
holder1.mTvOriginalPrice.setText(item.getBid() + "");//价格
String createDate = item.getCreateDate();
holder1.mTvTime.setText(createDate);
holder1.mTvFreight.setText("运费:" + item.getFreight());
int state = item.getState();
switch (state) {
case 0:
//holder.bt_deletes.setVisibility(View.VISIBLE); //删除
holder1.mBtPayment.setVisibility(View.VISIBLE); //付款
holder1.mBtCancel.setVisibility(View.VISIBLE); //取消订单
break;
case 1:
holder1.mBtRefund.setVisibility(View.VISIBLE); //退款
// holder.getView(R.id.bt_view).setVisibility(View.VISIBLE); //查看订单
break;
case 2:
holder1.mBtExpress.setVisibility(View.VISIBLE); //查看物流
holder1.mBtReceipt.setVisibility(View.VISIBLE); //确认收货
break;
case 3:
holder1.mBtDeletes.setVisibility(View.VISIBLE); //删除
holder1.mBtEvaluate.setVisibility(View.VISIBLE); //评价
break;
case 4:
holder1.mBtRefundin.setVisibility(View.VISIBLE); //退货中
break;
case 5:
holder1.mBtDeletes.setVisibility(View.VISIBLE); //删除
//holder.bt_evaluate.setVisibility(View.VISIBLE); //评价
break;
case 6:
holder1.mBtDeletes.setVisibility(View.VISIBLE); //删除
//holder.bt_evaluate.setVisibility(View.VISIBLE); //评价
break;
case 7:
holder1.mBtDeletes.setVisibility(View.VISIBLE); //删除
//holder.bt_evaluate.setVisibility(View.VISIBLE); //评价
break;
case 8:
holder1.mBtDeletes.setVisibility(View.VISIBLE); //删除
break;
}
}
public class MyViewHolderHeader extends RecyclerView.ViewHolder {
Button mBtLeixing;
TextView mTvMall;
TextView mTvZhuangtai;
LinearLayout mTitleMall;
public MyViewHolderHeader(View view) {
super(view);
mBtLeixing = (Button) view.findViewById(R.id.bt_leixing);
mTvMall = (TextView) view.findViewById(R.id.tv_mall);
mTvZhuangtai = (TextView) view.findViewById(R.id.tv_zhuangtai);
mTitleMall = (LinearLayout) view.findViewById(R.id.title_mall);
}
}
public class MyViewHolderContent extends RecyclerView.ViewHolder {
ImageView mImage;
TextView mTextName;
TextView mTvDescribe;
TextView mTvBetterPrice;
TextView mTvOriginalPrice;
TextView mTvNumber;
LinearLayout mItemClickLinear;
public MyViewHolderContent(View view) {
super(view);
mImage= (ImageView) view.findViewById(R.id.image);
mTextName=(TextView) view.findViewById(R.id.text_name);
mTvDescribe=(TextView) view.findViewById(R.id.tv_describe);
mTvBetterPrice=(TextView) view.findViewById(R.id.tv_betterPrice);
mTvOriginalPrice=(TextView) view.findViewById(R.id.tv_originalPrice);
mTvNumber=(TextView) view.findViewById(R.id.tv_number);
mItemClickLinear= (LinearLayout) view.findViewById(R.id.item_click_linear);
}
}
public class MyViewHolderFooter extends RecyclerView.ViewHolder {
TextView mTvNumbers;
TextView mTvOriginalPrice;
TextView mTvFreight;
TextView mTvTime;
Button mBtDeletes;
Button mBtCancel;
Button mBtEvaluate;
Button mBtPayment;
Button mBtExpress;
Button mBtRefund;
Button mBtRefundin;
Button mBtReceipt;
Button mBtView;
public MyViewHolderFooter(View view) {
super(view);
mTvNumbers=(TextView) view.findViewById(R.id.tv_numbers);
mTvOriginalPrice=(TextView) view.findViewById(R.id.tv_originalPrice);
mTvFreight=(TextView) view.findViewById(R.id.tv_freight);
mTvTime=(TextView) view.findViewById(R.id.tv_time);
mBtDeletes=(Button) view.findViewById(R.id.bt_deletes);
mBtCancel=(Button) view.findViewById(R.id.bt_cancel);
mBtEvaluate=(Button) view.findViewById(R.id.bt_evaluate);
mBtPayment=(Button) view.findViewById(R.id.bt_payment);
mBtExpress=(Button) view.findViewById(R.id.bt_express);
mBtRefund=(Button) view.findViewById(R.id.bt_refund);
mBtRefundin=(Button) view.findViewById(R.id.bt_refundin);
mBtReceipt=(Button) view.findViewById(R.id.bt_receipt);
mBtView=(Button) view.findViewById(R.id.bt_view);
}
}
}
demo代码中 点击事件还没有实现 需要用的时候 设置接口回调就好了
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