购物车页面及代码
子类适配器代码
java适配器代码
package com.example.lenovo.moniyuekao.adapter;
import android.content.Context;
import android.net.Uri;
import android.support.annotation.NonNull;
import android.support.v7.widget.DividerItemDecoration;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.CheckBox;
import android.widget.TextView;
import com.example.lenovo.moniyuekao.R;
import com.example.lenovo.moniyuekao.bean.BeanCar;
import com.example.lenovo.moniyuekao.bean.ShopEvent;
import com.example.lenovo.moniyuekao.ui.AddSubView;
import com.facebook.drawee.view.SimpleDraweeView;
import org.greenrobot.eventbus.EventBus;
import org.greenrobot.eventbus.Subscribe;
import org.greenrobot.eventbus.ThreadMode;
import java.util.List;
/**
* date:2018/6/29 10:38
* function:
*/
public class FragmentAdapterCar extends RecyclerView.Adapter {
private Context context;
private List data;
public FragmentAdapterCar(Context context, List data) {
this.context = context;
this.data = data;
}
@NonNull
@Override
public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View view = LayoutInflater.from(context).inflate(R.layout.carpresent, parent, false);
return new ViewHolder(view);
}
@Override
public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, final int position) {
final ViewHolder viewHolder = (ViewHolder) holder;
viewHolder.mTextCarShop.setText(data.get(position).getSellerName());
ChildAdapterCar childAdapterCar = new ChildAdapterCar(context, data.get(position).getList());
viewHolder.mRecyCarPresent.addItemDecoration(new DividerItemDecoration(context,DividerItemDecoration.VERTICAL));
viewHolder.mRecyCarPresent.setLayoutManager(new LinearLayoutManager(context,LinearLayoutManager.VERTICAL,false));
viewHolder.mRecyCarPresent.setAdapter(childAdapterCar);
//商家选择子类
viewHolder.mCheckCarChild.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
boolean checked = viewHolder.mCheckCarChild.isChecked();
if (mOnClickShopItem!=null){
mOnClickShopItem.OnShopclick(position,checked);
}
EventBus.getDefault().post(new ShopEvent(checked, position,data));
}
});
/**
*复选框的状态值
*/
List list = data.get(position).getList();
int si=0;
for (int i = 0; i < list.size(); i++) {
si+=list.get(i).getSelected();
}
if (si==list.size()){
viewHolder.mCheckCarChild.setChecked(true);
}else {
viewHolder.mCheckCarChild.setChecked(false);
}
}
@Override
public int getItemCount() {
return data.size();
}
static class ViewHolder extends RecyclerView.ViewHolder {
private CheckBox mCheckCarChild;
private TextView mTextCarShop;
private RecyclerView mRecyCarPresent;
public ViewHolder(View itemView) {
super(itemView);
mCheckCarChild = itemView.findViewById(R.id.check_car_child);
mTextCarShop = itemView.findViewById(R.id.text_car_shop);
mRecyCarPresent = itemView.findViewById(R.id.recy_car_present);
}
}
/**
* 内部类
*/
class ChildAdapterCar extends RecyclerView.Adapter {
private Context context;
private List list;
public ChildAdapterCar(Context context, List list) {
this.context = context;
this.list = list;
if (!EventBus.getDefault().isRegistered(this)){
EventBus.getDefault().register(this);
}
}
@NonNull
@Override
public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View view = LayoutInflater.from(context).inflate(R.layout.carchild, parent, false);
return new ViewHolder(view);
}
@Override
public void onBindViewHolder(@NonNull ViewHolder holder, final int position) {
final ViewHolder holder1 = (ViewHolder) holder;
String[] split = list.get(position).getImages().split("\\|");
holder1.mImageCarChild.setImageURI(Uri.parse(split[0]));
int selected = list.get(position).getSelected();
if (selected==1){
holder1.mCheckCarChild.setChecked(true);
}else {
holder1.mCheckCarChild.setChecked(false);
}
holder1.mTextChild.setText(list.get(position).getTitle());
holder1.mTextPrice.setText("￥"+list.get(position).getPrice());
holder1.addsub.setTextnum(list.get(position).getNum());
/**
* 复选框
*/
holder1.mCheckCarChild.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
boolean checked = holder1.mCheckCarChild.isChecked();
if (mOnClickCheckItem!=null){
mOnClickCheckItem.onClickCheck(checked,position,list);
}
}
});
/**
* 加减其
*/
holder1.addsub.setmOnAddItemClick(new AddSubView.OnAddItemClick() {
@Override
public void OnAddClick() {
holder1.mCheckCarChild.setChecked(true);
int textnum = holder1.addsub.getTextnum();
if (mOnClickAddSub!=null){
mOnClickAddSub.onClickAdd(textnum,list,position);
}
}
});
}
@Override
public int getItemCount() {
return list.size();
}
@Subscribe(threadMode = ThreadMode.MAIN)
public void getShopCheck(ShopEvent shopEvent){
int position = shopEvent.getPosition();
List list = shopEvent.getData().get(position).getList();
//商家选择子类
//修改网络的数据
if (shopEvent.getCheck()){
for (int i = 0; i list);
}
private OnClickCheckItem mOnClickCheckItem;
public void setmOnClickCheckItem(OnClickCheckItem mOnClickCheckItem) {
this.mOnClickCheckItem = mOnClickCheckItem;
}
//加减其
public interface OnClickAddSub{
void onClickAdd(int i, List list, int textnum);
}
private OnClickAddSub mOnClickAddSub;
public void setmOnClickAddSub(OnClickAddSub mOnClickAddSub) {
this.mOnClickAddSub = mOnClickAddSub;
}
}
package com.example.lenovo.moniyuekao.fragment;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v7.widget.DividerItemDecoration;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.CheckBox;
import android.widget.TextView;
import android.widget.Toast;
import com.example.lenovo.moniyuekao.R;
import com.example.lenovo.moniyuekao.adapter.FragmentAdapterCar;
import com.example.lenovo.moniyuekao.bean.BeanCar;
import com.example.lenovo.moniyuekao.bean.BeanCarUpData;
import com.example.lenovo.moniyuekao.utils.MySession;
import com.example.lenovo.moniyuekao.utils.NetUtils;
import java.util.List;
import rx.Observable;
import rx.android.schedulers.AndroidSchedulers;
import rx.functions.Action1;
import rx.schedulers.Schedulers;
/**
* date:2018/6/29 10:06
* function:
*/
public class FragmentCar extends Fragment {
private RecyclerView mRecyCar;
private CheckBox mCarCheck;
private TextView mTextCar;
private TextView mJiesuan;
private MySession api;
double sum;
private Observable dataCar;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable final ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_car, container, false);
initView(view);
//数据
MySession mySession = NetUtils.getNetUtils("https://www.zhaoapi.cn/").mySessionApi();
dataCar = mySession.getDataCar("15768");
//修改数据库
api = NetUtils.getNetUtils("https://www.zhaoapi.cn/").mySessionApi();
//查询数据库 赋值
selectCar(dataCar);
selectSun(dataCar);
// checkAll(dataCar);
return view;
}
//全选
private void checkAll(Observable dataCar) {
dataCar.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(new Action1() {
@Override
public void call(BeanCar beanCar) {
List beanCarData = beanCar.getData();
if (mCarCheck.isChecked()){
for (int i = 0; i < beanCarData.size(); i++) {
for (int j = 0; j < beanCarData.get(i).getList().size(); j++) {
Observable upCar = api.getUpCar("15768", beanCarData.get(i).getList().get(j).getSellerid() + "", beanCarData.get(i).getList().get(j).getPid() + "", "1", beanCarData.get(i).getList().get(j).getNum() + "");
upCar.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(new Action1() {
@Override
public void call(BeanCarUpData beanCarUpData) {
}
});
}
}
}else {
for (int i = 0; i < beanCarData.size(); i++) {
for (int j = 0; j < beanCarData.get(i).getList().size(); j++) {
Observable upCar = api.getUpCar("15768", beanCarData.get(i).getList().get(j).getSellerid() + "", beanCarData.get(i).getList().get(j).getPid() + "", "0", beanCarData.get(i).getList().get(j).getNum() + "");
upCar.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(new Action1() {
@Override
public void call(BeanCarUpData beanCarUpData) {
}
});
}
}
}
}
});
}
//Rxjava 总价
private void selectSun(final Observable dataCar){
mTextCar.setText(0+"");
sum=0;
dataCar.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(new Action1() {
@Override
public void call(BeanCar beanCar) {
List beanCarData = beanCar.getData();
for (int i = 0; i < beanCarData.size(); i++) {
for (int j = 0; j < beanCarData.get(i).getList().size(); j++) {
if (beanCarData.get(i).getList().get(j).getSelected()==1){
double v = beanCarData.get(i).getList().get(j).getNum() * beanCarData.get(i).getList().get(j).getPrice();
sum+=v;
mTextCar.setText(sum+"");
}
}
}
}
});
}
private void selectCar(final Observable dataCar) {
dataCar.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(new Action1() {
@Override
public void call(BeanCar beanCar) {
final List data = beanCar.getData();
FragmentAdapterCar fragmentAdapterCar = new FragmentAdapterCar(getActivity(),data);
mRecyCar.addItemDecoration(new DividerItemDecoration(getActivity(),DividerItemDecoration.VERTICAL));
mRecyCar.setLayoutManager(new LinearLayoutManager(getContext(),LinearLayoutManager.VERTICAL,false));
mRecyCar.setAdapter(fragmentAdapterCar);
//https://www.zhaoapi.cn/product/updateCarts?uid=71&sellerid=1&pid=1&selected=0&num=10
/**
* 点击商品
*/
fragmentAdapterCar.setmOnClickLeftItem(new FragmentAdapterCar.OnClickShopItem() {
@Override
public void OnShopclick(int position, boolean checked) {
// Toast.makeText(getActivity(), "++", Toast.LENGTH_SHORT).show();
BeanCar.DataBean dataBean = data.get(position);
/**
* 修改
*/
List list = dataBean.getList();
if (checked){
for (int i = 0; i upCar = api.getUpCar("15768", list.get(i).getSellerid() + "", list.get(i).getPid() + "", "1", list.get(i).getNum() + "");
upCar.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(new Action1() {
@Override
public void call(BeanCarUpData beanCarUpData) {
Toast.makeText(getActivity(), beanCarUpData.getMsg(), Toast.LENGTH_SHORT).show();
}
});
}
}else {
for (int i = 0; i upCar = api.getUpCar("15768",list.get(i).getSellerid()+"",list.get(i).getPid()+"","0",list.get(i).getNum()+"");
upCar.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(new Action1() {
@Override
public void call(BeanCarUpData beanCarUpData) {
Toast.makeText(getActivity(), beanCarUpData.getMsg(), Toast.LENGTH_SHORT).show();
}
});
}
}
selectSun(dataCar);
}
});
/*
子的选选择
*/
fragmentAdapterCar.setmOnClickCheckItem(new FragmentAdapterCar.OnClickCheckItem() {
@Override
public void onClickCheck(boolean checked, int position, List list) {
int select=0;
if (checked){
select=1;
}else {
select=0;
}
Observable upCar = api.getUpCar("15768",list.get(position).getSellerid()+"",list.get(position).getPid()+"",select+"",list.get(position).getNum()+"");
upCar.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(new Action1() {
@Override
public void call(BeanCarUpData beanCarUpData) {
selectCar(dataCar);
Toast.makeText(getActivity(), beanCarUpData.getMsg(), Toast.LENGTH_SHORT).show();
}
});
selectSun(dataCar);
}
});
/**
* 加减其
*/
fragmentAdapterCar.setmOnClickAddSub(new FragmentAdapterCar.OnClickAddSub() {
@Override
public void onClickAdd(int textnum, List list, int i) {
Observable upCar = api.getUpCar("15768",list.get(i).getSellerid()+"",list.get(i).getPid()+"",1+"",textnum+"");
upCar.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(new Action1() {
@Override
public void call(BeanCarUpData beanCarUpData) {
selectCar(dataCar);
Toast.makeText(getActivity(), beanCarUpData.getMsg(), Toast.LENGTH_SHORT).show();
}
});
selectSun(dataCar);
}
});
}
});
}
private void initView(View view) {
mRecyCar = view.findViewById(R.id.recy_car);
mCarCheck = view.findViewById(R.id.car_check);
mTextCar = view.findViewById(R.id.text_car);
mJiesuan = view.findViewById(R.id.jiesuan);
}
}