//在activity根据arguments完成对fragment的书写，fragment通过不同的arguments来创建去请求不同的数据
package com.example.qrcodesample1.view.activity; import android.os.Bundle; import android.widget.FrameLayout; import androidx.appcompat.app.AppCompatActivity; import com.example.qrcodesample1.R; import com.example.qrcodesample1.view.fragment.OrderFormFragment; import butterknife.BindView; import butterknife.ButterKnife; public class OrderFormActivity extends AppCompatActivity { @BindView(R.id.fl_order) FrameLayout mFlOrder; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_order_form_ativity); ButterKnife.bind(this); //构造5个fragment OrderFormFragment allOrderFragment = OrderFormFragment.creat(0); OrderFormFragment waitPayOrderFragment = OrderFormFragment.creat(1); OrderFormFragment waitReiceiveOrderFragment = OrderFormFragment.creat(2); OrderFormFragment evaluateOrderFragment = OrderFormFragment.creat(3); OrderFormFragment completeOrderFragment = OrderFormFragment.creat(9); getSupportFragmentManager().beginTransaction() .replace(R.id.fl_order,waitPayOrderFragment) .commit(); } } //fragment的代码 package com.example.qrcodesample1.view.fragment; import android.annotation.SuppressLint; import android.os.Bundle; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.Toast; import androidx.annotation.NonNull; import androidx.annotation.Nullable; import androidx.fragment.app.Fragment; import androidx.recyclerview.widget.LinearLayoutManager; import com.example.qrcodesample1.R; import com.example.qrcodesample1.bean.OrderFormBean; import com.example.qrcodesample1.utils.RetrofiManager; import com.example.qrcodesample1.view.adapter.OrderFormAdapter; import com.jcodecraeer.xrecyclerview.XRecyclerView; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import butterknife.BindView; import butterknife.ButterKnife; import io.reactivex.android.schedulers.AndroidSchedulers; import io.reactivex.functions.Consumer; import io.reactivex.schedulers.Schedulers; public class OrderFormFragment extends Fragment { /** * 根据订单类型创建一个OrderFormFragment对象 */ public static OrderFormFragment creat(int status) { OrderFormFragment orderFormFragment = new OrderFormFragment(); Bundle bundle = new Bundle(); bundle.putInt("status", status); orderFormFragment.setArguments(bundle); return orderFormFragment; } @BindView(R.id.xrv_orderForm) XRecyclerView mXrvOrderForm; List orderListBeans = new ArrayList<>(); private OrderFormAdapter mOrderFormAdapter; @Nullable @Override public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { super.onCreateView(inflater, container, savedInstanceState); View inflate = inflater.inflate(R.layout.frgment_order_form_layout, container, false); ButterKnife.bind(this, inflate); return inflate; } @SuppressLint("CheckResult") @Override public void onActivityCreated(@Nullable Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); //从budle中取出状态值 Bundle bundle = getArguments(); int status = bundle.getInt("status"); mOrderFormAdapter = new OrderFormAdapter(orderListBeans); //设计订单的一些点击监听 mOrderFormAdapter.setOnOrderFormClickListener(new OrderFormAdapter.onOrderFormClickListener() { @Override public void onGoPay(String orderId) { // TODO: 2019/9/15 调用支付的接口 } @Override public void onCancelOrder(String orderId) { // TODO: 2019/9/15 调用取消订单接口 } }); mXrvOrderForm.setLayoutManager(new LinearLayoutManager(getContext())); mXrvOrderForm.setAdapter(mOrderFormAdapter); //请求头 Map headersMap = new HashMap<>(); headersMap.put("userId", "8112"); headersMap.put("sessionId", "15685191578528112"); //get的查询参数 Map paramsMap = new HashMap<>(); paramsMap.put("status", status); paramsMap.put("page", 1); paramsMap.put("count", 10); RetrofiManager.getInstance().create() .getOrderFormInfo(headersMap, paramsMap) .subscribeOn(Schedulers.io()) .observeOn(AndroidSchedulers.mainThread()) .subscribe(new Consumer () { @Override public void accept(OrderFormBean orderFormBean) throws Exception { if (orderFormBean != null && "0000".equals(orderFormBean.getStatus())) { Toast.makeText(OrderFormFragment.this.getContext(), "订单获取成功", Toast.LENGTH_SHORT).show(); Log.e("TAG", "accept : " + orderFormBean.toString()); mOrderFormAdapter.setData(orderFormBean.getOrderList()); } else { Toast.makeText(OrderFormFragment.this.getContext(), "订单获取失败", Toast.LENGTH_SHORT).show(); } } }, new Consumer () { @Override public void accept(Throwable throwable) throws Exception { Log.e("TAG", "error : " + throwable.toString()); } }); } } //对订单具体的操作要放在adapter中
package com.example.qrcodesample1.view.adapter; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.Button; import android.widget.TextView; import androidx.annotation.NonNull; import androidx.recyclerview.widget.LinearLayoutManager; import androidx.recyclerview.widget.RecyclerView; import com.example.qrcodesample1.R; import com.example.qrcodesample1.bean.OrderFormBean; import com.jcodecraeer.xrecyclerview.XRecyclerView; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.List; import butterknife.BindView; import butterknife.ButterKnife; public class OrderFormAdapter extends XRecyclerView.Adapter { //待支付 private static final int WAIT_PARY_TYPE = 1; //待收货 private static final int WAIT_RECEIVE_TYPE = 2; //待评价 private static final int WAIT_EVALUATE_TYPE = 3; //已完成 private static final int COMPLETE_TYPE = 9; //所有的订单 List mOrderListBeans = new ArrayList<>(); String pat1 = "yyyy-MM-dd HH:mm"; SimpleDateFormat simpleDateFormat = new SimpleDateFormat(pat1); public OrderFormAdapter(List orderListBeans) { this.mOrderListBeans = orderListBeans; } @NonNull @Override public OrderViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) { View inflate = LayoutInflater.from(viewGroup.getContext()) .inflate(R.layout.item_order_form_complete_layout, viewGroup, false); OrderViewHolder viewHolder = new OrderViewHolder(inflate); return viewHolder; } @Override public void onBindViewHolder(@NonNull OrderViewHolder completeViewHolder, int i) { //拿到当前订单的bean类 final OrderFormBean.OrderListBean orderListBean = mOrderListBeans.get(i); //格式化时间 String time = simpleDateFormat.format(orderListBean.getOrderTime()); //拿到订单中所有的商品 List detailList = orderListBean.getDetailList(); //计算总数量和总价格 double totalPrice = 0; int totalCount = 0; for (int j = 0; j < detailList.size(); j++) { OrderFormBean.OrderListBean.DetailListBean detailListBean = detailList.get(j); totalCount += detailListBean.getCommodityCount(); totalPrice += detailListBean.getCommodityPrice() * detailListBean.getCommodityCount(); } String format = "共%s件商品,需付款%s元"; String format1 = String.format(format, "" + totalCount, "" + totalPrice); //订单号 completeViewHolder.mTvOrderId.setText("订单号 " + orderListBean.getOrderId()); //上方的时间 completeViewHolder.mTvOriderTimeTop.setText(time); //下方的时间 completeViewHolder.mTvOriderTimeBottop.setText(time); //待支付中的数量和价格 completeViewHolder.mTvTotalPrice.setText(format1); //带收货中的快递公司 completeViewHolder.mTvExpressCompany.setText(orderListBean.getExpressCompName()); //带收货中的快递号 completeViewHolder.mTvExpressId.setText(orderListBean.getExpressSn()); //去支付 completeViewHolder.mBtnGoPay.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { if (onOrderFormClickListener != null) { onOrderFormClickListener.onGoPay(orderListBean.getOrderId()); } } }); //取消订单 completeViewHolder.mBtnCancelOrder.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { if (onOrderFormClickListener != null) { onOrderFormClickListener.onCancelOrder(orderListBean.getOrderId()); } } }); //拿到当前的订单 switch (orderListBean.getOrderStatus()) { case WAIT_PARY_TYPE: //待支付的控件需要显示 completeViewHolder.mTvOrderId.setVisibility(View.VISIBLE); completeViewHolder.mTvOriderTimeTop.setVisibility(View.VISIBLE); completeViewHolder.mTvTotalPrice.setVisibility(View.VISIBLE); completeViewHolder.mBtnCancelOrder.setVisibility(View.VISIBLE); completeViewHolder.mBtnGoPay.setVisibility(View.VISIBLE); //待收货中的快递公司和快递号需要隐藏 completeViewHolder.mTvExpressCompany.setVisibility(View.GONE); completeViewHolder.mTvExpressId.setVisibility(View.GONE); completeViewHolder.mTvConfirmReceive.setVisibility(View.GONE); //待评价的时间和删除按钮需要隐藏 completeViewHolder.mTvOriderTimeBottop.setVisibility(View.GONE); completeViewHolder.mBtnDeleteOrder.setVisibility(View.GONE); break; //当订单状态是待收货的时候 case WAIT_RECEIVE_TYPE: completeViewHolder.mTvOrderId.setVisibility(View.VISIBLE); completeViewHolder.mTvOriderTimeTop.setVisibility(View.VISIBLE); completeViewHolder.mTvExpressCompany.setVisibility(View.VISIBLE); completeViewHolder.mTvExpressId.setVisibility(View.VISIBLE); completeViewHolder.mTvConfirmReceive.setVisibility(View.VISIBLE); //关于待支付的控件需要隐藏 completeViewHolder.mTvTotalPrice.setVisibility(View.GONE); completeViewHolder.mBtnCancelOrder.setVisibility(View.GONE); completeViewHolder.mBtnGoPay.setVisibility(View.GONE); //待评价的时间和删除按钮需要隐藏 completeViewHolder.mBtnDeleteOrder.setVisibility(View.GONE); completeViewHolder.mTvOriderTimeBottop.setVisibility(View.GONE); break; case WAIT_EVALUATE_TYPE: case COMPLETE_TYPE: //关于待评价和已完成的删除按钮和下方时间需要显示 completeViewHolder.mBtnDeleteOrder.setVisibility(View.VISIBLE); completeViewHolder.mTvOriderTimeBottop.setVisibility(View.VISIBLE); //关于待支付的控件需要隐藏 completeViewHolder.mTvTotalPrice.setVisibility(View.GONE); completeViewHolder.mBtnCancelOrder.setVisibility(View.GONE); completeViewHolder.mBtnGoPay.setVisibility(View.GONE); //关于待收货的控件需要隐藏 completeViewHolder.mTvExpressCompany.setVisibility(View.GONE); completeViewHolder.mTvExpressId.setVisibility(View.GONE); completeViewHolder.mTvConfirmReceive.setVisibility(View.GONE); break; } completeViewHolder.mRvOrderProduct.setLayoutManager(new LinearLayoutManager(completeViewHolder.itemView.getContext())); //设置商品的recyclerview completeViewHolder.orderFormChildAdapter = new OrderFormChildAdapter(orderListBean.getDetailList()); completeViewHolder.mRvOrderProduct.setAdapter(completeViewHolder.orderFormChildAdapter); } @Override public int getItemCount() { return mOrderListBeans == null ? 0 : mOrderListBeans.size(); } public void setData(List orderList) { mOrderListBeans.clear(); mOrderListBeans.addAll(orderList); notifyDataSetChanged(); } static class OrderViewHolder extends XRecyclerView.ViewHolder { @BindView(R.id.tv_order_id) TextView mTvOrderId; @BindView(R.id.tv_orider_time_top) TextView mTvOriderTimeTop; @BindView(R.id.btn_delete_order) TextView mBtnDeleteOrder; @BindView(R.id.rv_order_product) RecyclerView mRvOrderProduct; @BindView(R.id.tv_total_price) TextView mTvTotalPrice; @BindView(R.id.tv_orider_time_bottop) TextView mTvOriderTimeBottop; @BindView(R.id.btn_cancel_order) Button mBtnCancelOrder; @BindView(R.id.btn_go_pay) Button mBtnGoPay; @BindView(R.id.tv_express_company) TextView mTvExpressCompany; @BindView(R.id.tv_express_id) TextView mTvExpressId; @BindView(R.id.tv_confirm_receive) Button mTvConfirmReceive; OrderFormChildAdapter orderFormChildAdapter; OrderViewHolder(View view) { super(view); ButterKnife.bind(this, view); } } onOrderFormClickListener onOrderFormClickListener; public void setOnOrderFormClickListener(OrderFormAdapter.onOrderFormClickListener onOrderFormClickListener) { this.onOrderFormClickListener = onOrderFormClickListener; } public interface onOrderFormClickListener{ void onGoPay(String orderId); void onCancelOrder(String orderId); } } //通过RecyclerView嵌套RecyclerView的方式来实现效果 //子适配器
package com.example.qrcodesample1.view.adapter; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.ImageView; import android.widget.TextView; import androidx.annotation.NonNull; import androidx.recyclerview.widget.RecyclerView; import com.example.qrcodesample1.R; import com.example.qrcodesample1.bean.OrderFormBean; import java.util.ArrayList; import java.util.List; import butterknife.BindView; import butterknife.ButterKnife; public class OrderFormChildAdapter extends RecyclerView.Adapter { List mDetailListBeans = new ArrayList<>(); public OrderFormChildAdapter(List detailListBeans) { this.mDetailListBeans = detailListBeans; } @NonNull @Override public FormChildViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) { View inflate = LayoutInflater.from(viewGroup.getContext()) .inflate(R.layout.item_order_child_complete_layout, viewGroup, false); FormChildViewHolder viewHolder = new FormChildViewHolder(inflate); return viewHolder; } @Override public void onBindViewHolder(@NonNull FormChildViewHolder formChildViewHolder, int i) { OrderFormBean.OrderListBean.DetailListBean detailListBean = mDetailListBeans.get(i); formChildViewHolder.mIvOrderChildIcon.setImageResource(R.mipmap.ic_launcher_round); formChildViewHolder.mTvOrderChildPrice.setText("" +detailListBean.getCommodityPrice()); formChildViewHolder.mTvOrderChildTitle.setText("" +detailListBean.getCommodityName()); } @Override public int getItemCount() { return mDetailListBeans == null ? 0 : mDetailListBeans.size(); } class FormChildViewHolder extends RecyclerView.ViewHolder { @BindView(R.id.iv_order_child_icon) ImageView mIvOrderChildIcon; @BindView(R.id.tv_order_child_title) TextView mTvOrderChildTitle; @BindView(R.id.tv_order_child_price) TextView mTvOrderChildPrice; public FormChildViewHolder(@NonNull View itemView) { super(itemView); ButterKnife.bind(this, itemView); } } }