package com.bawei.moni.mvp.ok;
import android.os.Environment;
import android.os.Handler;
import com.google.gson.Gson;
import java.io.File;
import java.io.IOException;
import java.util.concurrent.TimeUnit;
import okhttp3.Cache;
import okhttp3.Call;
import okhttp3.Callback;
import okhttp3.FormBody;
import okhttp3.Interceptor;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;
/*Time:2019/4/4
*Author:zhaozhiwei
*Description:
*/
public class OKhttp {
private static Handler handler = new Handler();
private static OkHttpClient client;
private static OKhttp instance;
//创建烂机器
private Interceptor getAppInterceptor(){
Interceptor interceptor = new Interceptor() {
@Override
public Response intercept(Chain chain) throws IOException {
Request request = chain.request();
Response proceed = chain.proceed(request);
return proceed;
}
};
return interceptor;
}
private OKhttp(){
File file = new File(Environment.getExternalStorageDirectory() + "cache1");
new OkHttpClient().newBuilder()
.readTimeout(3000,TimeUnit.SECONDS)
.connectTimeout(3000,TimeUnit.SECONDS)
.addInterceptor(getAppInterceptor())
.cache(new Cache(file,10*1024))
.build();
}
//单例模式
public static OKhttp getInstance(){
if (instance==null){
instance = new OKhttp();
}
return instance;
}
public static OkHttpClient okHttpClient(){
client=new OkHttpClient.Builder().build();
return client;
}
public void doGet(String url,final Class clazz,final NetCallback netCallback){
final Request request = new Request.Builder()
.url(url)
.build();
Call call = okHttpClient().newCall(request);
call.enqueue(new Callback() {
@Override
public void onFailure(Call call, IOException e) {
}
@Override
public void onResponse(Call call, Response response) throws IOException {
final String string = response.body().string();
//Gson gson = new Gson();
//final Object o = gson.fromJson(string, clazz);
handler.post(new Runnable() {
@Override
public void run() {
netCallback.onTString(string);
}
});
}
});
}
public static void doPost(String url,String name,String pass,final Class clazz,final NetCallback netCallback){
OkHttpClient okHttpClient = new OkHttpClient.Builder()
.connectTimeout(3000, TimeUnit.SECONDS)
.readTimeout(3000,TimeUnit.SECONDS)
.build();
FormBody build = new FormBody.Builder()
.add("phone",name)
.add("pwd",pass)
.build();
Request request = new Request.Builder()
.url(url)
.post(build)
.build();
Call call = okHttpClient.newCall(request);
call.enqueue(new Callback() {
@Override
public void onFailure(Call call, IOException e) {
}
@Override
public void onResponse(Call call, Response response) throws IOException {
String string = response.body().string();
Gson gson = new Gson();
final Object o = gson.fromJson(string, clazz);
handler.post(new Runnable() {
@Override
public void run() {
netCallback.onSuccess(o);
}
});
}
});
}
public interface NetCallback{
void onSuccess(Object obj);
void onTString(String s);
}
}
主页
/*Time:2019/4/4
*Author:zhaozhiwei
*Description:
*/public class Fragment01 extends Fragment implements View.OnClickListener {
private RecyclerView mRecy;
private ShopCarModel shopCarModel;
private CheckBox cbCheckAll;
private TextView tvTotalNumb;
private ShopCarAdapter shopCarAdapter;
private TextView tvTotalPrice;
private ShouBean three;
@Nullable
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment01, container, false);
mRecy = view.findViewById(R.id.mRecy);
LinearLayoutManager linearLayoutManager = new LinearLayoutManager(getContext());
linearLayoutManager.setOrientation(LinearLayoutManager.VERTICAL);
mRecy.setLayoutManager(linearLayoutManager);
cbCheckAll = view.findViewById(R.id.cbCheckAll);
cbCheckAll.setOnClickListener(this);
tvTotalNumb = view.findViewById(R.id.tvTotalNumb);
tvTotalPrice = view.findViewById(R.id.tvTotalPrice);
return view;
}
@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
initDada();
}
private void initDada() {
shopCarModel = new ShopCarModel();
shopCarModel.getShopCarModel(new OKhttp.NetCallback() {
@Override
public void onSuccess(Object obj) {
// three three = (com.bawei.moni.bean.three) obj;
}
//15201230076
@Override
public void onTString(String s) {
Gson gson = new Gson();
three = gson.fromJson(s, ShouBean.class);
shopCarAdapter = new ShopCarAdapter(three, getContext());
mRecy.setAdapter(shopCarAdapter);
shopCarAdapter.notifyDataSetChanged();
shangjia();
}
});
}
private void shangjia() {
shopCarAdapter.setGroupListener(new ShopCarAdapter.onGroupListener() {
@Override
public void onGroup(List<ShouBean.DataBean> data1) {
Toast.makeText(getContext(), data1+"data", Toast.LENGTH_SHORT).show();
}
@Override
public void onShow(int num, int price) {
int price1=0;
price1+=num*price;
tvTotalNumb.setText("组价："+price1+"");
//刷新适配器
new Handler().post(new Runnable() {
@Override
public void run() {
shopCarAdapter.notifyDataSetChanged();
}
});
}
});
}
@Override
public void onClick(View v) {
setOntListChick(cbCheckAll.isChecked());
}
private void setOntListChick(boolean checked) {
int prices = 0;//价格
if (checked) {//如果 全选checkbox为 true的话
for (int i = 0; i < three.getData().size(); i++) {
three.getData().get(i).setIschecked(true);
for (int j = 0; j < three.getData().get(i).getList().size(); j++) {//商品 循环 便利
//商品也设为 true
three.getData().get(i).getList().get(j).setChecked(true);
// //如果 商品为true的true的话计算价格
prices+=three.getData().get(i).getList().get(j).getNum()*three.getData().get(i).getList().get(j).getPrice();
}
}
} else {// 如果 全选的CheckBox为false的话
for (int i = 0; i < three.getData().size(); i++) {//遍历商家
//遍历商家 设为 false
three.getData().get(i).setIschecked(false);
for (int j = 0; j < three.getData().get(i).getList().size(); j++) {
//遍历商品 设为 false
three.getData().get(i).getList().get(j).setChecked(false);
}
}
}
shopCarAdapter.notifyDataSetChanged();
tvTotalPrice.setText("总价："+prices + "");
}
}
中间适配器
package com.bawei.moni.adapter;
import android.content.Context;
import android.os.Handler;
import android.support.annotation.NonNull;
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.CheckedTextView;
import android.widget.CompoundButton;
import com.bawei.moni.R;
import com.bawei.moni.bean.ShouBean;
import com.bawei.moni.bean.ShowBean;
import com.bawei.moni.bean.Two;
import com.bawei.moni.bean.three;
import com.bawei.moni.fragment.Fragment01;
import java.util.List;
/*Time:2019/4/4
*Author:zhaozhiwei
*Description:
*/public class ShopCarAdapter extends RecyclerView.Adapter<ShopCarAdapter.MyViewHolder> {
ShouBean shouBean;
Context context;
List<ShouBean.DataBean> data1;
ShopCarAdapter shopCarAdapter;
public ShopCarAdapter(ShouBean shouBean, Context context) {
this.shouBean = shouBean;
this.context = context;
}
@NonNull
@Override
public MyViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
View view = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.item_shop_cart,viewGroup,false);
return new MyViewHolder(view);
}
@Override
public void onBindViewHolder(@NonNull final MyViewHolder myViewHolder, final int i) {
//显示一级列表
String sellerName = shouBean.getData().get(i).getSellerName();
myViewHolder.tvShopName.setText(sellerName);
//二级列表显示
final List<ShouBean.DataBean.ListBean> list = shouBean.getData().get(i).getList();
LinearLayoutManager linearLayoutManager = new LinearLayoutManager(context);
linearLayoutManager.setOrientation(LinearLayoutManager.VERTICAL);
myViewHolder.recyclerViewGoods.setLayoutManager(linearLayoutManager);
final GoodAadpter goodAadpter = new GoodAadpter(list, context);
myViewHolder.recyclerViewGoods.setAdapter(goodAadpter);
myViewHolder.cbShopCheck.setChecked(shouBean.getData().get(i).isIschecked());
//商品 适配器的监听
goodAadpter.onChildListener(new GoodAadpter.onChildListener() {
@Override
public void onChild() {
if (groupListener!=null){
groupListener.onGroup(data1);
}
//声明 变量 为 true
boolean ischecked = true;
for (int j=0;j<list.size();j++){
boolean checked = list.get(j).isChecked();//获取商品的状态
if (!checked){
ischecked=false;
break;
}
}
//通过商品状态 来改变商家状态
myViewHolder.cbShopCheck.setChecked(ischecked);
// 改变商品的状态 调用 商品适配器内的 setCheckChild()方法
shouBean.getData().get(i).setIschecked(ischecked);
}
});
//商家控制 商品 shang1是 商家的checkbox
//给商家设置点击事件
myViewHolder.cbShopCheck.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
//选中商家
List<ShouBean.DataBean> list1 = shouBean.getData();
ShouBean.DataBean dataBean = list1.get(i);
//选中商家的商品
List<ShouBean.DataBean.ListBean> list2 = dataBean.getList();
dataBean.setIschecked(isChecked);
for (int i1 = 0; i1 < list2.size(); i1++) {
ShouBean.DataBean.ListBean listBean = list2.get(i1);
listBean.setChecked(isChecked);
int price = listBean.getPrice();
int num = listBean.getNum();
groupListener.onShow(price,num);
}
//刷新适配器
new Handler().post(new Runnable() {
@Override
public void run() {
notifyDataSetChanged();
}
});
}
});
}
@Override
public int getItemCount() {
return shouBean.getData().size();
}
public class MyViewHolder extends RecyclerView.ViewHolder {
private CheckedTextView tvShopName;
private CheckBox cbShopCheck;
private RecyclerView recyclerViewGoods;
public MyViewHolder(@NonNull View itemView) {
super(itemView);
tvShopName = itemView.findViewById(R.id.tvShopName);
cbShopCheck = itemView.findViewById(R.id.cbShopCheck);
recyclerViewGoods = itemView.findViewById(R.id.recyclerViewGoods);
}
}
public interface onGroupListener {
void onGroup(List<ShouBean.DataBean> data1);
void onShow(int num,int price);
}
public onGroupListener groupListener;
public void setGroupListener(onGroupListener groupListener) {
this.groupListener = groupListener;
}
}
里面适配器
package com.bawei.moni.adapter;
import android.content.Context;
import android.support.annotation.NonNull;
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.CompoundButton;
import android.widget.ImageView;
import android.widget.TextView;
import com.bawei.moni.R;
import com.bawei.moni.bean.ShouBean;
import com.bawei.moni.bean.ShowBean;
import com.bawei.moni.zview.SubAddButton;
import com.bumptech.glide.Glide;
import java.util.List;
/*Time:2019/4/4
*Author:zhaozhiwei
*Description:
*/public class GoodAadpter extends RecyclerView.Adapter<GoodAadpter.MyViewHolder> {
List<ShouBean.DataBean.ListBean> list;
Context context;
private boolean checked;
public GoodAadpter(List<ShouBean.DataBean.ListBean> list, Context context) {
this.list = list;
this.context = context;
}
@NonNull
@Override
public MyViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
View view = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.item_goods, viewGroup, false);
return new GoodAadpter.MyViewHolder(view);
}
@Override
public void onBindViewHolder(@NonNull MyViewHolder myViewHolder, final int i) {
//详情页
myViewHolder.tvGoodsName.setText(list.get(i).getTitle());
myViewHolder.tvGoodsPrice.setText(list.get(i).getPrice() + "");
myViewHolder.cbGoodsCheck.setChecked(list.get(i).isChecked());
Glide.with(context).load(list.get(i).getImages()).into(myViewHolder.ivGoodsPic);
//自定义view；
myViewHolder.myview.setData(this,list,i);
myViewHolder.myview.setNumChangedListener(new SubAddButton.OnNumChangedListener() {
@Override
public void onResult() {
if (childListener!=null){
childListener.onChild();
}
}
});
//商品状态，改变
myViewHolder.cbGoodsCheck.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (childListener!=null){
list.get(i).setChecked(isChecked);
childListener.onChild();
}
}
});
}
//设置商品的状态
public void setCheckChild(boolean checked) {
//商家适配器调用次方法
//通过该方法实现商家内部商品全选
for (int i = 0; i < list.size(); i++) {
list.get(i).setChecked(checked);
}
//设置完状态 刷新适配器
notifyDataSetChanged();
}
@Override
public int getItemCount() {
return list.size();
}
public class MyViewHolder extends RecyclerView.ViewHolder {
private TextView tvGoodsName, tvGoodsPrice;
private ImageView ivGoodsPic;
private CheckBox cbGoodsCheck;
private SubAddButton myview;
public MyViewHolder(@NonNull View itemView) {
super(itemView);
tvGoodsName = itemView.findViewById(R.id.tvGoodsName);
tvGoodsPrice = itemView.findViewById(R.id.tvGoodsPrice);
ivGoodsPic = itemView.findViewById(R.id.ivGoodsPic);
cbGoodsCheck = itemView.findViewById(R.id.cbGoodsCheck);
myview = itemView.findViewById(R.id.myview);
}
}
public onChildListener childListener;
public interface onChildListener{
void onChild();
}
public void onChildListener(onChildListener childListener){
this.childListener=childListener;
}
}
请求Model
public class ShopCarModel {
public void getShopCarModel(OKhttp.NetCallback netCallback){
String url="http://172.17.8.100/ks/product/getCarts?uid=51";
OKhttp.getInstance().doGet(url, ShouBean.class,netCallback);
}
}
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