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登录注册到展示数据到购物车代码

2018-01-06 10:47 513 查看

MainActivity

package com.example.wanggang001;

import android.content.Intent;

import android.content.SharedPreferences;

import android.os.Bundle;

import android.support.v7.app.AppCompatActivity;

import android.view.View;

import android.widget.Button;

import android.widget.EditText;

import android.widget.TextView;

import android.widget.Toast;

import com.example.wanggang001.bean.LoginBean;

import com.example.wanggang001.presenter.MyLoginpresenter;

import com.example.wanggang001.view.MyLoginview;

import java.security.MessageDigest;

/**

* 13301070105

* 13301070105

*

* @Data 2017/12/21

* @Author WangGang

* @ 此类/方法的作用

*/

public class MainActivity extends AppCompatActivity implements MyLoginview, View.OnClickListener {

private EditText et_phone;

private EditText et_pwd;

private Button btn_login;

private MyLoginpresenter myLoginpresenter;

private TextView textView;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

//找我们的布局控件

et_phone = (EditText) findViewById(R.id.et_phone);

et_pwd = (EditText) findViewById(R.id.et_pwd);

btn_login = (Button) findViewById(R.id.btn_login);

textView = (TextView) findViewById(R.id.text_zhuce);

textView.setOnClickListener(this);

btn_login.setOnClickListener(this);

//创建对象

myLoginpresenter = new MyLoginpresenter(this, this);

}

@Override

public void onClick(View v) {

switch (v.getId()) {

case R.id.btn_login://判断

if (et_phone.getText().toString().equals("13301070105") && et_pwd.getText().toString().equals("123456")) {

myLoginpresenter.jsondata(et_phone.getText().toString(), et_pwd.getText().toString());

} else {

Toast.makeText(this, "手机号或密码不能为空,请重新输入。。。", Toast.LENGTH_SHORT).show();

}

break;

case R.id.text_zhuce://跳到注册页面去

startActivity(new Intent(MainActivity.this, ZhuceActivity.class));

finish();

break;

default:

break;

}

}

@Override

public void showview(LoginBean loginBean) {

Toast.makeText(this, loginBean.getMsg(), Toast.LENGTH_SHORT).show();

if (loginBean.getMsg().equals("登录成功")) {

//跳到商品的页面去

startActivity(new Intent(MainActivity.this, ShopActivity.class));

finish();

}

}

//解绑的操作

@Override

protected void onDestroy() {

super.onDestroy();

myLoginpresenter.death();

}

//md5的加密

public static String MD5(String str) {

MessageDigest md5 = null;

try {

md5 = MessageDigest.getInstance("MD5");

} catch (Exception e) {

e.printStackTrace();

}

//将字符串转换成字符串数组

char[] pswdArray = str.toCharArray();

byte[] pswdByte = new byte[pswdArray.length];

//将字符转换成字节

for (int i = 0; i < pswdArray.length; i++) {

pswdByte[i] = (byte) pswdArray[i];

}

byte[] digest = md5.digest(pswdByte);

//将得到的字节数组转换成十六进制数

StringBuffer buff = new StringBuffer();

for (int i = 0; i < digest.length; i++) {

int num = ((int) digest[i]);

//如果不足16，加0填充

if (num < 16)

buff.append("0");

buff.append(Integer.toHexString(num));

}

return buff.toString();

}

//用SharedPreferences将得到的十六进制存在本地中

public void savePSWD(String pswd) {

String md5pswd = MD5(pswd);

SharedPreferences.Editor editor = getSharedPreferences("pswdword", MODE_PRIVATE).edit();

editor.putString("pswd", md5pswd);

editor.commit();

}

}

ZhuceActivity

package com.example.wanggang001;

import android.content.Intent;

import android.content.SharedPreferences;

import android.os.Bundle;

import android.support.v7.app.AppCompatActivity;

import android.view.View;

import android.widget.Button;

import android.widget.EditText;

import android.widget.TextView;

import android.widget.Toast;

import com.example.wanggang001.bean.ZhuceBean;

import com.example.wanggang001.presenter.MyZhucepresenter;

import com.example.wanggang001.view.MyZzhuceview;

import java.security.MessageDigest;

/**

* @Data 2017/12/21

* @Author WangGang

* @ 此类/方法的作用

*/

public class ZhuceActivity extends AppCompatActivity implements MyZzhuceview, View.OnClickListener {

private EditText et_phone02;

private EditText et_pwd02;

private Button btn_zhuce;

private MyZhucepresenter myZhucepresenter;

private TextView textView;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_zhuce);

//找我们的布局控件

textView = (TextView) findViewById(R.id.text_tuichu);

et_phone02 = (EditText) findViewById(R.id.et_phone02);

//找我们的布局控件

et_pwd02 = (EditText) findViewById(R.id.et_pwd02);

btn_zhuce = (Button) findViewById(R.id.btn_zhuce);

btn_zhuce.setOnClickListener(this);

textView.setOnClickListener(this);

//输入框的值

myZhucepresenter = new MyZhucepresenter(this, this);

}

@Override

public void showviewzhuce(ZhuceBean zhuceBean) {

Toast.makeText(this, zhuceBean.getMsg(), Toast.LENGTH_SHORT).show();

}

@Override

public void onClick(View v) {

switch (v.getId()) {

case R.id.btn_zhuce:

if (et_phone02.getText().toString() != null && et_pwd02.getText().toString() != null) {

myZhucepresenter.jsondata(et_phone02.getText().toString(), et_pwd02.getText().toString());

} else {

Toast.makeText(this, "手机号或密码不能为空,请重新输入。。。", Toast.LENGTH_SHORT).show();

}

break;

case R.id.text_tuichu:

//跳到登录页面

startActivity(new Intent(ZhuceActivity.this, MainActivity.class));

finish();

break;

default:

break;

}

}

//解绑的操作

@Override

protected void onDestroy() {

super.onDestroy();

myZhucepresenter.death();;

}

//md5的加密

public static String MD5(String str) {

MessageDigest md5 = null;

try {

md5 = MessageDigest.getInstance("MD5");

} catch (Exception e) {

e.printStackTrace();

}

//将字符串转换成字符串数组

char[] pswdArray = str.toCharArray();

byte[] pswdByte = new byte[pswdArray.length];

//将字符转换成字节

for (int i = 0; i < pswdArray.length; i++) {

pswdByte[i] = (byte) pswdArray[i];

}

byte[] digest = md5.digest(pswdByte);

//将得到的字节数组转换成十六进制数

StringBuffer buff = new StringBuffer();

for (int i = 0; i < digest.length; i++) {

int num = ((int) digest[i]);

//如果不足16，加0填充

if (num < 16)

buff.append("0");

buff.append(Integer.toHexString(num));

}

return buff.toString();

}

//用SharedPreferences将得到的十六进制存在本地中

public void savePSWD(String pswd) {

String md5pswd = MD5(pswd);

SharedPreferences.Editor editor = getSharedPreferences("pswdword", MODE_PRIVATE).edit();

editor.putString("pswd", md5pswd);

editor.commit();

}

}

ShopActivity

package com.example.wanggang001;

import android.content.Intent;

import android.os.Bundle;

import android.support.v7.app.AppCompatActivity;

import android.support.v7.widget.LinearLayoutManager;

import android.view.View;

import com.example.wanggang001.bean.ShopBean;

import com.example.wanggang001.shopadater.ShopAdater;

import com.example.wanggang001.shopadater.ShopView;

import com.example.wanggang001.shopadater.Shoppresnter;

import com.jcodecraeer.xrecyclerview.XRecyclerView;

/**

*

*

*

*

* @Data 2017/12/21

* @Author WangGang

* @ 此类/方法的作用

*/

public class ShopActivity extends AppCompatActivity implements ShopView{

private XRecyclerView xrecyclerview_01;

private Shoppresnter shoppresnter;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_shop);

//找我们的布局控件

xrecyclerview_01 = (XRecyclerView) findViewById(R.id.xrecyclerview_01);

shoppresnter = new Shoppresnter(this,this);

shoppresnter.jsondata();

}

@Override

public void showshopview(ShopBean shopBean) {

//设置适配器

ShopAdater shopAdater = new ShopAdater(ShopActivity.this, shopBean);

xrecyclerview_01.setAdapter(shopAdater);

LinearLayoutManager linearLayoutManager = new LinearLayoutManager(this);

xrecyclerview_01.setLayoutManager(linearLayoutManager);

xrecyclerview_01.setPullRefreshEnabled(false);

//接口回调监听事件

shopAdater.setclick(new ShopAdater.Clicklistener() {

@Override

public void dianjiclick(View view, int position, String pid, String text_title, String text_price, String image) {

//传值

Intent intent = new Intent(ShopActivity.this, AddActivity.class);

intent.putExtra("text_title", text_title);

intent.putExtra("text_price", text_price);

intent.putExtra("pid", pid);

intent.putExtra("image", image);

startActivity(intent);

}

});

}

//销毁

@Override

protected void onDestroy() {

super.onDestroy();

shoppresnter.death();

}

}

AddActivity

package com.example.wanggang001;

import android.content.Intent;

import android.media.MediaPlayer;

import android.net.Uri;

import android.os.Bundle;

import android.os.Handler;

import android.os.Message;

import android.support.v7.app.AppCompatActivity;

import android.view.View;

import android.widget.Button;

import android.widget.ImageView;

import android.widget.MediaController;

import android.widget.TextView;

import android.widget.Toast;

import android.widget.VideoView;

import com.bumptech.glide.Glide;

import com.example.wanggang001.addadater.Addpresenter;

import com.example.wanggang001.addadater.Addview;

import com.example.wanggang001.bean.AddBean;

/**

* @Data 2017/12/21

* @Author WangGang

* @ 此类/方法的作用

*/

public class AddActivity extends AppCompatActivity implements Addview, View.OnClickListener {

private ImageView image_add_view;

private TextView text_add_title;

private TextView text_add_price;

private String pid;

private Button btn_add;

private Button btn_buy;

pr
16e63
ivate Addpresenter addpresenter;

private VideoView videoView;

//是使用handler发送延迟的消息

private Handler handler = new Handler() {

@Override

public void handleMessage(Message msg) {

super.handleMessage(msg);

if (msg.what == 0) {

Toast.makeText(AddActivity.this, "正在缓冲中。。。。", Toast.LENGTH_SHORT).show();

}

}

};

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_add);

//找我们的布局控件

image_add_view = (ImageView) findViewById(R.id.image_add_view);

text_add_title = (TextView) findViewById(R.id.text_add_title);

//找我们的布局控件

text_add_price = (TextView) findViewById(R.id.text_add_price);

btn_add = (Button) findViewById(R.id.btn_add);

//找我们的布局控件

btn_add.setOnClickListener(this);

btn_buy = (Button) findViewById(R.id.btn_buy);

btn_buy.setOnClickListener(this);

//接收数据

Intent intent = getIntent();

String name = intent.getStringExtra("text_title");

String price = intent.getStringExtra("text_price");

pid = intent.getStringExtra("pid");

String image = intent.getStringExtra("image");

//设置数据

text_add_title.setText(name);

text_add_price.setText("$：" + price);

//设置图片

Glide.with(AddActivity.this).load(image).into(image_add_view);

//----------播放视频-----------------------------------------------------------

//控件

videoView = (VideoView) this.findViewById(R.id.videoView);

String videoUrl2 = Utils.videoUrl;

//转换

Uri uri = Uri.parse(videoUrl2);

//设置视频控制器

videoView.setMediaController(new MediaController(this));

//播放完成回调

videoView.setOnCompletionListener(new MyPlayerOnCompletionListener());

//设置视频路径

videoView.setVideoURI(uri);

if (videoView != null) {

handler.sendEmptyMessageDelayed(0, 2000);

// Toast.makeText(AddActivity.this, "正在缓冲中。。。。", Toast.LENGTH_SHORT).show();

}

//开始播放视频

videoView.start();

}

class MyPlayerOnCompletionListener implements MediaPlayer.OnCompletionListener {

@Override

public void onCompletion(MediaPlayer mp) {

Toast.makeText(AddActivity.this, "播放完成了", Toast.LENGTH_SHORT).show();

}

}

@Override

public void showaddview(AddBean addBean) {

//跳转购物车页面

Toast.makeText(this, addBean.getMsg(), Toast.LENGTH_SHORT).show();

if (addBean.getMsg().equals("加购成功")) {

startActivity(new Intent(AddActivity.this, CartShopActivity.class));

}

}

@Override

public void onClick(View view) {//点击事件

switch (view.getId()) {

case R.id.btn_add:

//点击加入购物车

addpresenter = new Addpresenter(this, this);

addpresenter.jsondata(pid);

break;

case R.id.btn_buy:

Toast.makeText(this, "购买成功", Toast.LENGTH_SHORT).show();

break;

default:

break;

}

}

//视频的网址

public class Utils {

public static final String videoUrl = "http://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4";

}

//解绑的操作

@Override

protected void onDestroy() {

super.onDestroy();

addpresenter.death();

}

}

CartShopActivity

package com.example.wanggang001;

import android.os.Bundle;

import android.support.v7.app.AppCompatActivity;

import android.support.v7.widget.LinearLayoutManager;

import android.support.v7.widget.RecyclerView;

import android.view.View;

import android.widget.CheckBox;

import android.widget.TextView;

import android.widget.Toast;

import com.example.wanggang001.bean.CartBean;

import com.example.wanggang001.cartadater.MyPresenter;

import com.example.wanggang001.cartadater.RecyAdapter;

import com.example.wanggang001.cartadater.ViewCallBack;

/**

* @Data 2017/12/21

* @Author WangGang

* @ 此类/方法的作用

*/

public class CartShopActivity extends AppCompatActivity implements ViewCallBack {

private RecyclerView recyclerView;

private TextView total_price;

private TextView total_num;

private CheckBox quanxuan;

private MyPresenter myPresenter;

private RecyAdapter recyAdapter;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_cart_shop);

//找我们的布局控件

recyclerView = (RecyclerView) findViewById(R.id.recycler_View);

total_price = (TextView) findViewById(R.id.total_price);

total_num = (TextView) findViewById(R.id.total_num);

quanxuan = (CheckBox) findViewById(R.id.quanxuan);

quanxuan.setTag(1);

LinearLayoutManager manager = new LinearLayoutManager(CartShopActivity.this);

//适配器

recyAdapter = new RecyAdapter(this);

myPresenter = new MyPresenter(this);

myPresenter.getData();

recyclerView.setLayoutManager(manager);

recyclerView.setAdapter(recyAdapter);

//调用recyAdapter里面的接口,设置全选按钮总价总数量

recyAdapter.setUpdateListener(new RecyAdapter.UpdateListener() {

@Override

public void setTotal(String total, String num, boolean allCheck) {

total_num.setText("共" + num + "件商品");//总数量

total_price.setText("合计 :¥" + total );//总价

if (allCheck) {

quanxuan.setTag(2);

quanxuan.setBackgroundResource(R.drawable.shopcart_selected);

} else {

quanxuan.setTag(1);

quanxuan.setBackgroundResource(R.drawable.shopcart_unselected);

}

quanxuan.setChecked(allCheck);

}

});

//这里只做ui更改, 点击全选按钮,,调到adapter里面操作

quanxuan.setOnClickListener(new View.OnClickListener() {

@Override

public void onClick(View v) {

//调用adapter里面的方法 ,,把当前quanxuan状态传递过去

int tag = (int) quanxuan.getTag();

if (tag == 1) {

quanxuan.setTag(2);

quanxuan.setBackgroundResource(R.drawable.shopcart_selected);

} else {

quanxuan.setTag(1);

quanxuan.setBackgroundResource(R.drawable.shopcart_unselected);

}

recyAdapter.quanXuan(quanxuan.isChecked());

}

});

}

//实现接口,重写的方法

@Override

public void success(CartBean cartBean) {

//拿到返回来的数据 ,, 传给适配器数据

recyAdapter.add(cartBean);

}

@Override

public void failure(final Exception e) {

runOnUiThread(new Runnable() {

@Override

public void run() {

Toast.makeText(CartShopActivity.this, "error", Toast.LENGTH_SHORT).show();

}

});

}

//解绑的操作

@Override

protected void onDestroy() {

super.onDestroy();

myPresenter.detach();

}

}

Applition

package com.example.wanggang001;

import android.app.Application;

import com.facebook.drawee.backends.pipeline.Fresco;

/**

* @Data 2017/12/1

* @Author WangGang

* @ 此类/方法的作用

*/

public class Applition extends Application {

@Override

public void onCreate() {

super.onCreate();

//初始化

Fresco.initialize(this);

}

}

AddMmodel

public class AddMmodel implements Addmodel {

@Override

public void getadddata(String pid, Callback callback) {

OkHttp3Utils.doGet("https://www.zhaoapi.cn/product/addCart?pid="+pid+"&uid=3831&token=DED1DEF0B7287F1575BD92B817A6C742&source=android",callback);

}

}

Addmodel

public interface Addmodel {

public void getadddata(String pid, Callback callback);

}

Addpresenter

public class Addpresenter {

Context context;

Addview addview;

AddMmodel addMmodel;

public Addpresenter(Context context, Addview addview) {

this.context = context;

this.addview = addview;

addMmodel = new AddMmodel();

}

public void jsondata(String pid) {

addMmodel.getadddata(pid,new OnUiCallback() {

@Override

public void onFailed(Call call, IOException e) {

}

@Override

public void onSuccess(String result) {

Gson gson = new Gson();

AddBean addBean = gson.fromJson(result, AddBean.class);

addview.showaddview(addBean);

}

});

}

//解绑的操作

public void death(){

addview=null;

}

}

Addview

public interface Addview {

public void showaddview(AddBean addBean);

}

LloginMmodel

public class LloginMmodel implements Lloginmodel {

@Override

public void getdata(String phone, String pwd, Callback callback) {

OkHttp3Utils.doGet("https://www.zhaoapi.cn/user/login?mobile="+phone+"&password="+pwd+"",callback);

}

}

Lloginmodel

public interface Lloginmodel {

public void getdata(String phone,String pwd,Callback callback);

}

ZhuceLmodel

public interface ZhuceLmodel {

public void getdatazhuce(String phone, String pwd, Callback callback);

}

ZhuceMmodel

public class ZhuceMmodel implements ZhuceLmodel {

@Override

public void getdatazhuce(String phone, String pwd, Callback callback) {

OkHttp3Utils.doGet("https://www.zhaoapi.cn/user/reg?mobile="+phone+"&password="+pwd+"",callback);

}

}

MyLoginview

public interface MyLoginview {

public void showview(LoginBean loginBean);

}

MyZzhuceview

public interface MyZzhuceview {

public void showviewzhuce(ZhuceBean zhuceBean);

}

MyLoginpresenter

public class MyLoginpresenter {

Context context;

MyLoginview myLoginview;

LloginMmodel lloginMmodel;

public MyLoginpresenter(Context context, MyLoginview myLoginview) {

this.context = context;

this.myLoginview = myLoginview;

lloginMmodel = new LloginMmodel();

}

public void jsondata(String phone, String pwd) {

lloginMmodel.getdata(phone, pwd, new OnUiCallback() {

@Override

public void onFailed(Call call, IOException e) {

}

@Override

public void onSuccess(String result) {

Gson gson = new Gson();

LoginBean loginBean = gson.fromJson(result, LoginBean.class);

myLoginview.showview(loginBean);

}

});

}

//解绑的操作

public void death(){

myLoginview=null;

}

}

MyZhucepresenter

public class MyZhucepresenter {

Context context;

MyZzhuceview myZzhuceview;

ZhuceMmodel zhuceMmodel;

public MyZhucepresenter(Context context, MyZzhuceview myZzhuceview) {

this.context = context;

this.myZzhuceview = myZzhuceview;

zhuceMmodel = new ZhuceMmodel();

}

public void jsondata(String phone, String pwd) {

zhuceMmodel.getdatazhuce(phone, pwd, new OnUiCallback() {

@Override

public void onFailed(Call call, IOException e) {

}

@Override

public void onSuccess(String result) {

Gson gson = new Gson();

ZhuceBean zhuceBean = gson.fromJson(result, ZhuceBean.class);

myZzhuceview.showviewzhuce(zhuceBean);

}

});

}

//解绑的操作

public void death(){

myZzhuceview=null;

}

}

ShopAdater

public class ShopAdater extends RecyclerView.Adapter<ShopAdater.viewholder> {

Context context;

ShopBean shopBean;

public ShopAdater(Context context, ShopBean shopBean) {

this.context = context;

this.shopBean = shopBean;

ImageLoader.getInstance().init(ImageLoaderConfiguration.createDefault(context));

}

@Override

public viewholder onCreateViewHolder(ViewGroup parent, int viewType) {

View view = View.inflate(context, R.layout.shop_layout_01, null);

return new viewholder(view);

}

@Override

public void onBindViewHolder(viewholder holder, final int position) {

final String[] image = shopBean.getData().get(position).getImages().split("\\|");

ImageLoader.getInstance().displayImage(image[0], holder.image_01);

holder.text_price.setText("¥："+shopBean.getData().get(position).getPrice());

holder.text_title.setText(shopBean.getData().get(position).getSubhead());

//获取pid

final String pid= shopBean.getData().get(position).getPid()+"";

final String text_title=shopBean.getData().get(position).getSalenum()+"";

final String text_price=shopBean.getData().get(position).getSubhead();

//点击事件回调

holder.image_01.setOnClickListener(new View.OnClickListener() {

@Override

public void onClick(View view) {

clicklistener.dianjiclick(view,position,pid,text_price,text_title,image[0]);

}

});

}

@Override

public int getItemCount() {

return shopBean.getData() == null ? 0 : shopBean.getData().size();

}

class viewholder extends RecyclerView.ViewHolder {

private ImageView image_01;

private TextView text_title;

private TextView text_price;

public viewholder(View itemView) {

super(itemView);

image_01 = (ImageView) itemView.findViewById(R.id.image_01);

text_title = (TextView) itemView.findViewById(R.id.text_title);

text_price = (TextView) itemView.findViewById(R.id.text_price);

}

}

Clicklistener clicklistener;

public void setclick(Clicklistener clicklistener) {

this.clicklistener = clicklistener;

}

public interface Clicklistener {

public void dianjiclick(View view,int position,String pid,String text_title,String text_price,String image);

}

}

ShopMmodel

public class ShopMmodel implements Shopmodel {

@Override

public void getshopdta(Callback callback) {

OkHttp3Utils.doGet("http://120.27.23.105/product/searchProducts?keywords=%E6%89%8B%E6%9C%BA&page=1&source=android",callback);

}

}

Shopmodel

public interface Shopmodel {

public void getshopdta(Callback callback);

}

Shoppresnter

public class Shoppresnter {

Context context;

ShopView shopView;

ShopMmodel shopMmodel;

public Shoppresnter(Context context, ShopView shopView) {

this.context = context;

this.shopView = shopView;

shopMmodel = new ShopMmodel();

}

public void jsondata() {

shopMmodel.getshopdta(new OnUiCallback() {

@Override

public void onFailed(Call call, IOException e) {

}

@Override

public void onSuccess(String result) {

Gson gson = new Gson();

ShopBean shopBean = gson.fromJson(result, ShopBean.class);

shopView.showshopview(shopBean);

}

});

}

//解绑的操作

public void death(){

shopView=null;

}

}

ShopView

public interface ShopView {

public void showshopview(ShopBean shopBean);

}

ModelCallBack

public interface ModelCallBack {

public void success(CartBean cartBean);

public void failure(Exception e);

}

MyModel

public class MyModel {

public void getData(final ModelCallBack modelCallBack){

String path = "https://www.zhaoapi.cn/product/getCarts?uid=3831&token=DED1DEF0B7287F1575BD92B817A6C742&source=android";

OkhttpUtils.getInstance().asy(null, path, new AbstractUiCallBack<CartBean>() {

@Override

public void success(CartBean cartBean) {

modelCallBack.success(cartBean);

}

@Override

public void fail(Exception e) {

modelCallBack.failure(e);

}

});

}

}

MyPresenter

public class MyPresenter {

MyModel myModel = new MyModel();

ViewCallBack viewCallBack;

public MyPresenter(ViewCallBack viewCallBack) {

this.viewCallBack = viewCallBack;

}

public void getData() {

myModel.getData(new ModelCallBack() {

@Override

public void success(CartBean cartBean) {

if (viewCallBack != null) {

viewCallBack.success(cartBean);

}

}

@Override

public void failure(Exception e) {

if (viewCallBack != null) {

viewCallBack.failure(e);

}

}

});

}

/**

* 防止内存泄露

*/

public void detach() {

viewCallBack = null;

}

}

RecyAdapter

public class RecyAdapter extends RecyclerView.Adapter<RecyAdapter.MyViewHolder> {

Context context;

private List<CartBean.DataBean.ListBean> list;

private Map<String, String> map = new HashMap<>();

public RecyAdapter(Context context) {

this.context = context;

ImageLoader.getInstance().init(ImageLoaderConfiguration.createDefault(context));

}

/**

* 添加数据

*/

public void add(CartBean cartBean) {

if (list == null) {

list = new ArrayList<>();

}

for (CartBean.DataBean shop : cartBean.getData()) {

map.put(shop.getSellerid(), shop.getSellerName());

for (int i = 0; i < shop.getList().size(); i++) {

//添加到list集合里

list.add(shop.getList().get(i));

}

}

setFirst(list);

notifyDataSetChanged();

}

/**

* 设置数据源

*/

private void setFirst(List<CartBean.DataBean.ListBean> list) {

if (list.size() > 0) {

list.get(0).setIsFirst(1);

for (int i = 1; i < list.size(); i++) {

if (list.get(i).getSellerid() == list.get(i - 1).getSellerid()) {

list.get(i).setIsFirst(2);

} else {

list.get(i).setIsFirst(1);

if (list.get(i).isItem_check() == true) {

list.get(i).setShop_check(list.get(i).isItem_check());

}

}

}

}

}

@Override

public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {

View view = View.inflate(context, R.layout.recy_cart_item, null);

MyViewHolder myViewHolder = new MyViewHolder(view);

return myViewHolder;

}

@Override

public void onBindViewHolder(final MyViewHolder holder, final int position) {

/**

* 设置商铺显示或隐藏

* */

if (list.get(position).getIsFirst() == 1) {

holder.shop_checkbox.setVisibility(View.VISIBLE);

holder.shop_name.setVisibility(View.VISIBLE);

holder.shop_checkbox.setChecked(list.get(position).isShop_check());

holder.shop_name.setText(map.get(String.valueOf(list.get(position).getSellerid())));

} else {

holder.shop_name.setVisibility(View.GONE);

holder.shop_checkbox.setVisibility(View.GONE);

}

String[] split = list.get(position).getImages().split("\\|");

ImageLoader.getInstance().displayImage(split[0], holder.item_face);

holder.item_checkbox.setChecked(list.get(position).isItem_check());

holder.item_name.setText(list.get(position).getTitle());

holder.item_price.setText(list.get(position).getPrice() + "");

//调用customjiajian里面的方法设置加减号中间的数字

holder.customJiaJian.setEditText(list.get(position).getNum());

//商铺的shop_checkbox点击事件 ,控制商品的item_checkbox

holder.shop_checkbox.setOnClickListener(new View.OnClickListener() {

@Override

public void onClick(View v) {

list.get(position).setShop_check(holder.shop_checkbox.isChecked());

for (int i = 0; i < list.size(); i++) {

if (list.get(position).getSellerid() == list.get(i).getSellerid()) {

//当前条目的选中状态设置成当前商铺的选中状态

list.get(i).setItem_check(holder.shop_checkbox.isChecked());

}

}

notifyDataSetChanged();

sum(list);

}

});

holder.item_checkbox.setOnClickListener(new View.OnClickListener() {

@Override

public void onClick(View v) {

list.get(position).setItem_check(holder.item_checkbox.isChecked());

for (int i = 0; i < list.size(); i++) {

for (int j = 0; j < list.size(); j++) {

if (list.get(i).getSellerid() == list.get(j).getSellerid() && !list.get(j).isItem_check()) {

list.get(i).setShop_check(false);

break;

} else {

list.get(i).setShop_check(true);

}

}

}

notifyDataSetChanged();

sum(list);

}

});

holder.item_delete.setOnClickListener(new View.OnClickListener() {

@Override

public void onClick(View v) {

list.remove(position);

setFirst(list);

sum(list);

notifyDataSetChanged();

}

});

holder.customJiaJian.setCustomListener(new CustomJiaJian.CustomListener() {

@Override

public void jiajian(int count) {

list.get(position).setNum(count);

notifyDataSetChanged();

sum(list);

}

@Override

//输入值求总价

public void shuRuZhi(int count) {

list.get(position).setNum(count);

notifyDataSetChanged();

sum(list);

}

});

}

/**

* 计算总价的方法

*/

private void sum(List<CartBean.DataBean.ListBean> list) {

int totalNum = 0;

float totalMoney = 0.0f;

boolean allCheck = true;

for (int i = 0; i < list.size(); i++) {

if (list.get(i).isItem_check()) {

totalNum += list.get(i).getNum();

totalMoney += list.get(i).getNum() * list.get(i).getPrice();

} else {

allCheck = false;

}

}

updateListener.setTotal(totalMoney + "", totalNum + "", allCheck);

}

public void quanXuan(boolean checked) {

for (int i = 0; i < list.size(); i++) {

list.get(i).setShop_check(checked);

list.get(i).setItem_check(checked);

}

notifyDataSetChanged();

sum(list);

}

@Override

public int getItemCount() {

return list == null ? 0 : list.size();

}

public static class MyViewHolder extends RecyclerView.ViewHolder {

private final CheckBox shop_checkbox;

private final TextView shop_name;

private final CheckBox item_checkbox;

private final TextView item_name;

private final TextView item_price;

private final CustomJiaJian customJiaJian;

private final ImageView item_delete;

private final ImageView item_face;

public MyViewHolder(View itemView) {

super(itemView);

shop_checkbox = (CheckBox) itemView.findViewById(R.id.shop_checkbox);

shop_name = (TextView) itemView.findViewById(R.id.shop_name);

item_checkbox = (CheckBox) itemView.findViewById(R.id.item_checkbox);

item_name = (TextView) itemView.findViewById(R.id.item_name);

item_price = (TextView) itemView.findViewById(R.id.item_price);

customJiaJian = (CustomJiaJian) itemView.findViewById(R.id.custom_jiajian);

item_delete = (ImageView) itemView.findViewById(R.id.item_delete);

item_face = (ImageView) itemView.findViewById(R.id.item_face);

}

}

UpdateListener updateListener;

public void setUpdateListener(UpdateListener updateListener) {

this.updateListener = updateListener;

}

//接口

public interface UpdateListener {

public void setTotal(String total, String num, boolean allCheck);

}

}

ViewCallBack

public interface ViewCallBack {

public void success(CartBean cartBean);

public void failure(Exception e);

}

ImageLoaderUtils

public class ImageLoaderUtils {
public static DisplayImageOptions myInitOptions() {
DisplayImageOptions options = new DisplayImageOptions.Builder()
.showImageOnFail(R.mipmap.ic_launcher)
.showImageForEmptyUri(R.mipmap.ic_launcher)
.cacheInMemory(true)
.cacheOnDisc(true)

.considerExifParams(true)
.imageScaleType(ImageScaleType.EXACTLY_STRETCHED)
.bitmapConfig(Bitmap.Config.RGB_565)
.resetViewBeforeLoading(true)
.build();
return options;
}

public static DisplayImageOptions myInitOptionsRadiu() {
DisplayImageOptions options = new DisplayImageOptions.Builder()
.showImageOnFail(R.mipmap.ic_launcher)
.showImageForEmptyUri(R.mipmap.ic_launcher)
.cacheInMemory(true)
.cacheOnDisc(true)
.considerExifParams(true)
.imageScaleType(ImageScaleType.EXACTLY_STRETCHED)
.bitmapConfig(Bitmap.Config.RGB_565)
.resetViewBeforeLoading(true)
.displayer(new RoundedBitmapDisplayer(10))
.build();
return options;
}

}

LoggingInterceptor

public class LoggingInterceptor implements Interceptor {

private static final String UA = "User-Agent";

@Override

public Response intercept(Chain chain) throws IOException {

Request request = chain.request()

.newBuilder()

.addHeader(UA, makeUA())

.build();

return chain.proceed(request);

}

private String makeUA() {

String s = Build.BRAND + "/" + Build.MODEL + "/" + Build.VERSION.RELEASE;

return Build.BRAND + "/" + Build.MODEL + "/" + Build.VERSION.RELEASE;

}

}

OkHttp3Utils

public class OkHttp3Utils {

private static OkHttpClient okHttpClient = null;

public OkHttp3Utils() {

}

private static OkHttpClient getOkHttpClient() {

synchronized (OkHttp3Utils.class) {

if (okHttpClient == null) {

okHttpClient = new OkHttpClient();

}

}

return okHttpClient;

}

//上传文件

public static void loadFile(String url, File file,String fileName){

OkHttpClient okHttpClient = getOkHttpClient();

//设置文件类型

RequestBody requestBody = RequestBody.create(MediaType.parse("application/octet-stream"),file);

//设置请求体

RequestBody body = new MultipartBody.Builder()

.setType(MultipartBody.FORM)

.addFormDataPart("image",fileName,requestBody)

.build();

//请求方式

Request request = new Request.Builder().url(url).post(body).build();

okHttpClient.newCall(request).enqueue(new Callback() {

@Override

public void onFailure(Call call, IOException e) {

}

@Override

public void onResponse(Call call, Response response) throws IOException {

Log.i("成功","成功");

}

});

}

/**

* 1.接口地址

* 2.接口回调

*/

public static void doGet(String url,Callback callback){

OkHttpClient okHttpClient = getOkHttpClient();

Request request = new Request.Builder().url(url).build();

okHttpClient.newCall(request).enqueue(callback);

}

/**

* 1.地址

* 2.接口回调

* 3.请求体

*/

public static void doPost(String url, Map<String,String> map,Callback callback){

OkHttpClient okHttpClient = getOkHttpClient();

FormBody.Builder builder = new FormBody.Builder();

//遍历map集合设置请求体

for (String mapKey : map.keySet()){

builder.add(mapKey,map.get(mapKey));

}

//设置请求方式

Request request = new Request.Builder().url(url).post(builder.build()).build();

//执行请求方式接口回调

okHttpClient.newCall(request).enqueue(callback);

}

/**

*1.下载地址

*/

public static void doDown(String url,Callback callback){

OkHttpClient okHttpClient = getOkHttpClient();

Request build = new Request.Builder().url(url).build();

okHttpClient.newCall(build).enqueue(callback);

}

}

OkHttpUtils

public class OkHttpUtils {

private Handler handler=new Handler();

public Handler getHandler(){

return handler;

}

//单例

private static OkHttpUtils okHttpUtils=new OkHttpUtils();

private OkHttpUtils(){};

public static OkHttpUtils getInstance(){

return okHttpUtils;

}

private OkHttpClient client;

private void initOkHttpClient(){

if (client==null){

client=new OkHttpClient.Builder().build();

}

}

//公用的get请求方法完成的功能不确定

public void doGet(String url, Callback callback){

initOkHttpClient();

Request request=new Request.Builder().url(url).build();

client.newCall(request).enqueue(callback);

}

}

OnUiCallback

public abstract class OnUiCallback implements Callback {

private Handler handler=OkHttpUtils.getInstance().getHandler();

public abstract void onFailed(Call call,IOException e);

public abstract void onSuccess(String result);

@Override

public void onFailure(final Call call, final IOException e) {

//该方法就是把线程post到handler所在的线程

handler.post(new Runnable() {

@Override

public void run() {

// e.getMessage()

onFailed(call,e);

}

});

}

@Override

public void onResponse(Call call, Response response) throws IOException {

final String result=response.body().string();

handler.post(new Runnable() {

@Override

public void run() {

onSuccess(result);

}

});

}

}

util2

AbstractUiCallBack

public abstract class AbstractUiCallBack<T> implements Callback{

public abstract void success(T t);

public abstract void fail(Exception e);

private Handler handler = null;

private Class clazz;

public AbstractUiCallBack(){

handler = new Handler(Looper.getMainLooper());

Type type = getClass().getGenericSuperclass();

Type[] arr = ((ParameterizedType)type).getActualTypeArguments();

clazz = (Class) arr[0];

}

@Override

public void onFailure(Call call, IOException e) {

fail(e);

}

@Override

public void onResponse(Call call, Response response) throws IOException {

try {

String result = response.body().string();

Gson gson = new Gson();

final T t = (T) gson.fromJson(result,clazz);

handler.post(new Runnable() {

@Override

public void run() {

success(t);//成功的回调出去

}

});

}catch (Exception e){

e.printStackTrace();

fail(e);//失败的回调

}

}

}

IsInternet

public class IsInternet {

public static boolean isNetworkAvalible(Context context) {

// 获得网络状态管理器

ConnectivityManager connectivityManager = (ConnectivityManager) context

.getSystemService(Context.CONNECTIVITY_SERVICE);

if (connectivityManager == null) {

return false;

} else {

// 建立网络数组

NetworkInfo[] net_info = connectivityManager.getAllNetworkInfo();

if (net_info != null) {

for (int i = 0; i < net_info.length; i++) {

// 判断获得的网络状态是否是处于连接状态

if (net_info[i].getState() == NetworkInfo.State.CONNECTED) {

return true;

}

}

}

}

return false;

}

// 如果没有网络，则弹出网络设置对话框

public static void checkNetwork(final Activity activity) {

if (!IsInternet.isNetworkAvalible(activity)) {

TextView msg = new TextView(activity);

msg.setText("当前没有可以使用的网络，请设置网络！");

new AlertDialog.Builder(activity)

.setIcon(R.mipmap.ic_launcher)

.setTitle("网络状态提示")

.setView(msg)

.setPositiveButton("确定",

new DialogInterface.OnClickListener() {

public void onClick(DialogInterface dialog,

int whichButton) {

// 跳转到设置界面

activity.startActivityForResult(new Intent(

Settings.ACTION_WIRELESS_SETTINGS),

0);

}

}).create().show();

}

return;

}

}

MyInterceptor

public class MyInterceptor implements Interceptor {

@Override

public Response intercept(Chain chain) throws IOException {

Request request = chain.request();

//&source=android这个是get带参数

//?source=android 这个是只能get不带传参,还有就是post

String url = request.url().toString()+"?source=android";

Request request1 = request.newBuilder().url(url).build();

Response response = chain.proceed(request1);

return response;

}

}

OkhttpUtils

private static OkhttpUtils okhttpUtils = null;

private OkhttpUtils(){

}

public static OkHttpClient client;

public static OkhttpUtils getInstance(){

if(okhttpUtils==null){

okhttpUtils = new OkhttpUtils();

client = new OkHttpClient.Builder()

.readTimeout(20, TimeUnit.SECONDS)

.writeTimeout(20,TimeUnit.SECONDS)

.connectTimeout(20,TimeUnit.SECONDS)

//.addInterceptor(new MyInterceptor())

.build();

}

return okhttpUtils;

}

public void asy(Map<String,String> params,String url,AbstractUiCallBack callBack){

Request request = null;

if(params!=null){

FormBody.Builder builder = new FormBody.Builder();

for(Map.Entry<String,String> entry : params.entrySet()){

builder.add(entry.getKey(),entry.getValue());

}

FormBody body = builder.build();

request = new Request.Builder()

.url(url)

.post(body)

.build();

}else{

request = new Request.Builder()

.url(url)

.build();

}

client.newCall(request).enqueue(callBack);

}

}

CustomJiaJian

public class CustomJiaJian extends LinearLayout {

private Button reverse;

private Button add;

private EditText countEdit;

private int mCount =1;

public CustomJiaJian(Context context) {

super(context);

}

public CustomJiaJian(Context context, AttributeSet attrs) {

super(context, attrs);

View view = View.inflate(context, R.layout.custom_jiajian,this);

reverse = (Button) view.findViewById(R.id.reverse);

add = (Button) view.findViewById(R.id.add);

countEdit = (EditText) view.findViewById(R.id.count);

reverse.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View v) {

String content = countEdit.getText().toString().trim();

int count = Integer.valueOf(content);

if(count==1){

Toast.makeText(getContext(), "最小数量为1", Toast.LENGTH_SHORT).show();

}

if(count>1){

mCount = count-1;

countEdit.setText(mCount+"");

//回调给adapter里面

if(customListener!=null){

customListener.jiajian(mCount);

}

}

}

});

add.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View v) {

String content = countEdit.getText().toString().trim();

int count = Integer.valueOf(content)+1;

mCount = count;

countEdit.setText(mCount+"");

//接口回调给adapter

if(customListener!=null){

customListener.jiajian(mCount);

}

}

});

}

public CustomJiaJian(Context context, AttributeSet attrs, int defStyleAttr) {

super(context, attrs, defStyleAttr);

}

CustomListener customListener;

public void setCustomListener(CustomListener customListener){

this.customListener = customListener;

}

//加减的接口

public interface CustomListener{

public void jiajian(int count);

public void shuRuZhi(int count);

}

//这个方法是供recyadapter设置数量时候调用的

public void setEditText(int num) {

if(countEdit !=null) {

countEdit.setText(num + "");

}

}

}

CustomVideoView

public class CustomVideoView extends VideoView {

public CustomVideoView(Context context) {

super(context);

}

public CustomVideoView(Context context, AttributeSet attrs) {

super(context, attrs);

}

public CustomVideoView(Context context, AttributeSet attrs, int defStyle) {

super(context, attrs, defStyle);

}

@Override

protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {

//我们重新计算高度

int width = getDefaultSize(0, widthMeasureSpec);

int height = getDefaultSize(0, heightMeasureSpec);

setMeasuredDimension(width, height);

}

@Override

public void setOnPreparedListener(MediaPlayer.OnPreparedListener l) {

super.setOnPreparedListener(l);

}

@Override

public boolean onKeyDown(int keyCode, KeyEvent event) {

return super.onKeyDown(keyCode, event);

}

}

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