实验四new

ShoppingCart-master/.idea/.name

@@ -1 +0,0 @@
-ShoppingCart

ShoppingCart-master/.idea/gradle.xml

@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="GradleMigrationSettings" migrationVersion="1" />
-  <component name="GradleSettings">
-    <option name="linkedExternalProjectsSettings">
-      <GradleProjectSettings>
-        <option name="testRunner" value="GRADLE" />
-        <option name="distributionType" value="DEFAULT_WRAPPED" />
-        <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="modules">
-          <set>
-            <option value="$PROJECT_DIR$" />
-            <option value="$PROJECT_DIR$/app" />
-          </set>
-        </option>
-      </GradleProjectSettings>
-    </option>
-  </component>
-</project>

ShoppingCart-master/.idea/jarRepositories.xml

@@ -1,30 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RemoteRepositoriesConfiguration">
-    <remote-repository>
-      <option name="id" value="central" />
-      <option name="name" value="Maven Central repository" />
-      <option name="url" value="https://repo1.maven.org/maven2" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="jboss.community" />
-      <option name="name" value="JBoss Community repository" />
-      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="maven" />
-      <option name="name" value="maven" />
-      <option name="url" value="http://maven.aliyun.com/nexus/content/repositories/jcenter" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="Google" />
-      <option name="name" value="Google" />
-      <option name="url" value="https://dl.google.com/dl/android/maven2/" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="maven2" />
-      <option name="name" value="maven2" />
-      <option name="url" value="https://jitpack.io" />
-    </remote-repository>
-  </component>
-</project>

ShoppingCart-master/.idea/misc.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="Android Studio default JDK" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/build/classes" />
-  </component>
-  <component name="ProjectType">
-    <option name="id" value="Android" />
-  </component>
-</project>

ShoppingCart-master/app/build.gradle

@@ -1,50 +0,0 @@
-apply plugin: 'com.android.application'
-
-android {
-    compileSdkVersion 30
-    buildToolsVersion "30.0.2"
-    defaultConfig {
-        applicationId "com.llw.cart"
-        minSdkVersion 21
-        targetSdkVersion 30
-        versionCode 1
-        versionName "1.0"
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-    }
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
-        }
-    }
-    compileOptions {
-        sourceCompatibility = 1.8
-        targetCompatibility = 1.8
-    }
-}
-
-dependencies {
-    implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation 'androidx.appcompat:appcompat:1.2.0'
-    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
-    testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
-
-    //Gson解析
-    implementation 'com.google.code.gson:gson:2.8.6'
-    //RecyclerView
-    implementation 'androidx.recyclerview:recyclerview:1.1.0'
-    //RecyclerView的好搭档
-    implementation 'com.github.CymChad:BaseRecyclerViewAdapterHelper:2.9.47'
-    //热门强大的图片加载器
-    implementation 'com.github.bumptech.glide:glide:4.9.0'
-    annotationProcessor 'com.github.bumptech.glide:compiler:4.9.0'
-    //下拉刷新框架
-    implementation 'com.scwang.smartrefresh:SmartRefreshLayout:1.1.0-alpha-14'
-    //没有使用特殊Header，可以不加这行
-    implementation 'com.scwang.smartrefresh:SmartRefreshHeader:1.1.0-alpha-14'
-
-
-
-}

ShoppingCart-master/app/src/androidTest/java/com/llw/cart/ExampleInstrumentedTest.java

@@ -1,27 +0,0 @@
-package com.llw.cart;
-
-import android.content.Context;
-
-import androidx.test.platform.app.InstrumentationRegistry;
-import androidx.test.ext.junit.runners.AndroidJUnit4;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import static org.junit.Assert.*;
-
-/**
- * Instrumented test, which will execute on an Android device.
- *
- * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
- */
-@RunWith(AndroidJUnit4.class)
-public class ExampleInstrumentedTest {
-    @Test
-    public void useAppContext() {
-        // Context of the app under test.
-        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
-
-        assertEquals("com.llw.cart", appContext.getPackageName());
-    }
-}

ShoppingCart-master/app/src/main/AndroidManifest.xml

@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    package="com.llw.cart">
-
-    <uses-permission android:name="android.permission.INTERNET"/>
-
-
-    <application
-        android:allowBackup="true"
-        android:icon="@mipmap/ic_launcher"
-        android:label="@string/app_name"
-        android:roundIcon="@mipmap/ic_launcher_round"
-        android:supportsRtl="true"
-        android:theme="@style/AppTheme"
-        tools:ignore="GoogleAppIndexingWarning">
-        <activity android:name=".MainActivity">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-
-                <category android:name="android.intent.category.LAUNCHER" />
-            </intent-filter>
-        </activity>
-    </application>
-
-</manifest>

ShoppingCart-master/app/src/main/java/com/llw/cart/MainActivity.java

@@ -1,389 +0,0 @@
-package com.llw.cart;
-
-import androidx.annotation.NonNull;
-import androidx.appcompat.app.AlertDialog;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.recyclerview.widget.LinearLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
-
-import android.annotation.SuppressLint;
-import android.content.DialogInterface;
-import android.os.Bundle;
-import android.util.Log;
-import android.view.View;
-import android.widget.ImageView;
-import android.widget.LinearLayout;
-import android.widget.TextView;
-import android.widget.Toast;
-
-import com.chad.library.adapter.base.BaseQuickAdapter;
-import com.google.gson.Gson;
-import com.llw.cart.adapter.StoreAdapter;
-import com.llw.cart.bean.CarResponse;
-import com.llw.cart.util.Constant;
-import com.llw.cart.util.GoodsCallback;
-import com.scwang.smartrefresh.layout.SmartRefreshLayout;
-import com.scwang.smartrefresh.layout.api.RefreshLayout;
-import com.scwang.smartrefresh.layout.listener.OnRefreshListener;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-/**
- * 购物车
- *
- * @author llw
- */
-public class MainActivity extends AppCompatActivity implements GoodsCallback, View.OnClickListener {
-
-    public static final String TAG = "MainActivity";
-
-    private RecyclerView rvStore;
-    private StoreAdapter storeAdapter;
-    private List<CarResponse.OrderDataBean> mList = new ArrayList<>();
-    private TextView tvEdit;//编辑
-    private ImageView ivCheckedAll;//全选
-    private TextView tvTotal;//合计价格
-    private TextView tvSettlement;//结算
-    private LinearLayout layEdit;//编辑底部布局
-    private TextView tvShareGoods;//分享商品
-    private TextView tvCollectGoods;//收藏商品
-    private TextView tvDeleteGoods;//删除商品
-
-    private boolean isEdit = false;//是否编辑
-    private boolean isAllChecked = false;//是否全选
-
-    private List<Integer> shopIdList = new ArrayList<>();//店铺列表
-
-    private double totalPrice = 0.00;//商品总价
-    private int totalCount = 0;//商品总数量
-
-    private AlertDialog dialog;//弹窗
-
-    private boolean isHaveGoods = false;//购物车是否有商品
-
-    private SmartRefreshLayout refresh;//刷新布局
-    private LinearLayout layEmpty;//空布局
-
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_main);
-
-        initView();
-    }
-
-    /**
-     * 初始化
-     */
-    private void initView() {
-        //设置亮色状态栏模式 systemUiVisibility在Android11中弃用了，可以尝试一下。
-        getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
-
-        rvStore = findViewById(R.id.rv_store);
-        tvEdit = findViewById(R.id.tv_edit);
-        ivCheckedAll = findViewById(R.id.iv_checked_all);
-        tvTotal = findViewById(R.id.tv_total);
-        tvSettlement = findViewById(R.id.tv_settlement);
-        layEdit = findViewById(R.id.lay_edit);
-        tvShareGoods = findViewById(R.id.tv_share_goods);
-        tvCollectGoods = findViewById(R.id.tv_collect_goods);
-        tvDeleteGoods = findViewById(R.id.tv_delete_goods);
-        refresh = findViewById(R.id.refresh);
-        layEmpty = findViewById(R.id.lay_empty);
-        //禁用下拉刷新和上拉加载更多
-        refresh.setEnableRefresh(false);
-        refresh.setEnableLoadMore(false);
-        //下拉刷新监听
-        refresh.setOnRefreshListener(refreshLayout -> initView());
-
-        tvEdit.setOnClickListener(this);
-        ivCheckedAll.setOnClickListener(this);
-        tvSettlement.setOnClickListener(this);
-        tvShareGoods.setOnClickListener(this);
-        tvCollectGoods.setOnClickListener(this);
-        tvDeleteGoods.setOnClickListener(this);
-
-        CarResponse carResponse = new Gson().fromJson(Constant.CAR_JSON, CarResponse.class);
-
-        mList.addAll(carResponse.getOrderData());
-        storeAdapter = new StoreAdapter(R.layout.item_store, mList, this);
-        rvStore.setLayoutManager(new LinearLayoutManager(this));
-        rvStore.setAdapter(storeAdapter);
-        //店铺点击
-        storeAdapter.setOnItemChildClickListener(new BaseQuickAdapter.OnItemChildClickListener() {
-            @Override
-            public void onItemChildClick(BaseQuickAdapter adapter, View view, int position) {
-                CarResponse.OrderDataBean storeBean = mList.get(position);
-                if (view.getId() == R.id.iv_checked_store) {
-                    storeBean.setChecked(!storeBean.isChecked());
-                    storeAdapter.notifyDataSetChanged();
-                    //传递选中店铺的id
-                    if (storeBean.isChecked()) {
-                        //全选商品
-                        storeAdapter.controlGoods(storeBean.getShopId(), true);
-
-                        //添加到列表中
-                        if (!shopIdList.contains(storeBean.getShopId())) {
-                            //如果列表中没有这个店铺Id且当前店铺为选中状态
-                            shopIdList.add(storeBean.getShopId());
-                        }
-                    } else {
-                        //清除全选商品
-                        storeAdapter.controlGoods(storeBean.getShopId(), false);
-
-                        //从列表中清除
-                        if (shopIdList.contains(storeBean.getShopId())) {
-                            shopIdList.remove((Integer) storeBean.getShopId());
-                        }
-                    }
-                    //控制页面全选
-                    controlAllChecked();
-                }
-            }
-        });
-        //有商品
-        isHaveGoods = true;
-        //下拉加载数据完成后，关闭下拉刷新动画
-        refresh.finishRefresh();
-        //隐藏布局
-        layEmpty.setVisibility(View.GONE);
-    }
-
-    /**
-     * 控制页面全选   与页面全选进行交互
-     */
-    private void controlAllChecked() {
-        if (shopIdList.size() == mList.size() && mList.size() != 0) {
-            //全选
-            ivCheckedAll.setImageDrawable(getDrawable(R.drawable.ic_checked));
-            isAllChecked = true;
-        } else {
-            //不全选
-            ivCheckedAll.setImageDrawable(getDrawable(R.drawable.ic_check));
-            isAllChecked = false;
-        }
-        //计算价格
-        calculationPrice();
-    }
-
-    /**
-     * 选中店铺
-     *
-     * @param shopId 店铺id
-     */
-    @Override
-    public void checkedStore(int shopId, boolean state) {
-        for (CarResponse.OrderDataBean bean : mList) {
-            //遍历
-            if (shopId == bean.getShopId()) {
-                bean.setChecked(state);
-                storeAdapter.notifyDataSetChanged();
-                //记录选中店铺的shopid,添加到一个列表中。
-                if (!shopIdList.contains(bean.getShopId()) && state) {
-                    //如果列表中没有这个店铺Id且当前店铺为选中状态
-                    shopIdList.add(bean.getShopId());
-                } else {
-                    if (shopIdList.contains(bean.getShopId())) {
-                        //通过list.indexOf获取属性的在列表中的下标，不过强转Integer更简洁
-                        shopIdList.remove((Integer) bean.getShopId());
-                    }
-                }
-            }
-        }
-        //控制页面全选
-        controlAllChecked();
-    }
-
-
-    /**
-     * 商品价格
-     */
-    @Override
-    public void calculationPrice() {
-        //每次计算之前先置零
-        totalPrice = 0.00;
-        totalCount = 0;
-        //循环购物车中的店铺列表
-        for (int i = 0; i < mList.size(); i++) {
-            CarResponse.OrderDataBean orderDataBean = mList.get(i);
-            //循环店铺中的商品列表
-            for (int j = 0; j < orderDataBean.getCartlist().size(); j++) {
-                CarResponse.OrderDataBean.CartlistBean cartlistBean = orderDataBean.getCartlist().get(j);
-                //当有选中商品时计算数量和价格
-                if (cartlistBean.isChecked()) {
-                    totalCount++;
-                    totalPrice += cartlistBean.getPrice() * cartlistBean.getCount();
-                }
-            }
-        }
-        tvTotal.setText("￥" + totalPrice);
-        tvSettlement.setText(totalCount == 0 ? "结算" : "结算(" + totalCount + ")");
-    }
-
-    /**
-     * 页面控件点击事件
-     *
-     * @param v
-     */
-    @Override
-    public void onClick(View v) {
-        switch (v.getId()) {
-            case R.id.tv_edit://编辑
-                if (!isHaveGoods) {
-                    showMsg("当前购物车空空如也~");
-                    return;
-                }
-                if (isEdit) {
-                    tvEdit.setText("编辑");
-                    layEdit.setVisibility(View.GONE);
-                    isEdit = false;
-                } else {
-                    tvEdit.setText("完成");
-                    layEdit.setVisibility(View.VISIBLE);
-                    isEdit = true;
-                }
-                break;
-            case R.id.iv_checked_all://全选
-                if (!isHaveGoods) {
-                    showMsg("当前购物车空空如也~");
-                    return;
-                }
-                if (isAllChecked) {
-                    //取消全选
-                    isSelectAllStore(false);
-                } else {
-                    //全选
-                    isSelectAllStore(true);
-                }
-                break;
-            case R.id.tv_settlement://结算
-                if (!isHaveGoods) {
-                    showMsg("当前购物车空空如也~");
-                    return;
-                }
-                if (totalCount == 0) {
-                    showMsg("请选择要结算的商品");
-                    return;
-                }
-                //弹窗
-                dialog = new AlertDialog.Builder(this)
-                        .setMessage("总计:" + totalCount + "种商品，" + totalPrice + "元")
-                        .setPositiveButton("确定", (dialog, which) -> deleteGoods())
-                        .setNegativeButton("取消", (dialog, which) -> dialog.dismiss())
-                        .create();
-                dialog.show();
-                break;
-            case R.id.tv_delete_goods://删除
-                if (totalCount == 0) {
-                    showMsg("请选择要删除的商品");
-                    return;
-                }
-                //弹窗
-                dialog = new AlertDialog.Builder(this)
-                        .setMessage("确定要删除所选商品吗?")
-                        .setPositiveButton("确定", (dialog, which) -> deleteGoods())
-                        .setNegativeButton("取消", (dialog, which) -> dialog.dismiss())
-                        .create();
-                dialog.show();
-                break;
-            case R.id.tv_collect_goods://收藏
-                if (totalCount == 0) {
-                    showMsg("请选择要收藏的商品");
-                    return;
-                }
-                showMsg("收藏成功!");
-                break;
-            case R.id.tv_share_goods://分享
-                if (totalCount == 0) {
-                    showMsg("请选择要分享的商品");
-                    return;
-                }
-                showMsg("分享成功!");
-                break;
-            default:
-                break;
-        }
-    }
-
-    /**
-     * 删除商品
-     */
-    private void deleteGoods() {
-        //店铺列表
-        List<CarResponse.OrderDataBean> storeList = new ArrayList<>();
-
-        for (int i = 0; i < mList.size(); i++) {
-            CarResponse.OrderDataBean store = mList.get(i);
-            if (store.isChecked()) {
-                //店铺如果选择则添加到此列表中
-                storeList.add(store);
-            }
-            //商品列表
-            List<CarResponse.OrderDataBean.CartlistBean> goodsList = new ArrayList<>();
-
-            List<CarResponse.OrderDataBean.CartlistBean> goods = store.getCartlist();
-            //循环店铺中的商品列表
-            for (int j = 0; j < goods.size(); j++) {
-                CarResponse.OrderDataBean.CartlistBean cartlistBean = goods.get(j);
-                //当有选中商品时添加到此列表中
-                if (cartlistBean.isChecked()) {
-                    goodsList.add(cartlistBean);
-                }
-            }
-            //删除商品
-            goods.removeAll(goodsList);
-        }
-        //删除店铺
-        mList.removeAll(storeList);
-
-        shopIdList.clear();//删除了选中商品，清空已选择的标识
-        controlAllChecked();//控制去全选
-        //改变界面UI
-        tvEdit.setText("编辑");
-        layEdit.setVisibility(View.GONE);
-        isEdit = false;
-        //刷新数据
-        storeAdapter.notifyDataSetChanged();
-        if (mList.size() <= 0) {
-            //无商品
-            isHaveGoods = false;
-            //启用下拉刷新
-            refresh.setEnableRefresh(true);
-            //显示空布局
-            layEmpty.setVisibility(View.VISIBLE);
-        }
-    }
-
-    /**
-     * 是否全选
-     *
-     * @param state 状态
-     */
-    private void isSelectAllStore(boolean state) {
-        //修改背景
-        ivCheckedAll.setImageDrawable(getDrawable(state ? R.drawable.ic_checked : R.drawable.ic_check));
-
-        for (CarResponse.OrderDataBean orderDataBean : mList) {
-            //商品是否选中
-            storeAdapter.controlGoods(orderDataBean.getShopId(), state);
-            //店铺是否选中
-            checkedStore(orderDataBean.getShopId(), state);
-        }
-        isAllChecked = state;
-    }
-
-    /**
-     * Toast提示
-     *
-     * @param msg
-     */
-    private void showMsg(String msg) {
-        Toast.makeText(this, msg, Toast.LENGTH_SHORT).show();
-    }
-
-
-}

ShoppingCart-master/app/src/main/java/com/llw/cart/adapter/GoodsAdapter.java

@@ -1,49 +0,0 @@
-package com.llw.cart.adapter;
-
-import android.view.View;
-import android.widget.ImageView;
-
-import androidx.annotation.Nullable;
-
-import com.bumptech.glide.Glide;
-import com.chad.library.adapter.base.BaseQuickAdapter;
-import com.chad.library.adapter.base.BaseViewHolder;
-import com.llw.cart.bean.CarResponse;
-import com.llw.cart.R;
-
-import java.util.List;
-
-/**
- * 商品适配器
- *
- * @author llw
- */
-public class GoodsAdapter extends BaseQuickAdapter<CarResponse.OrderDataBean.CartlistBean, BaseViewHolder> {
-
-    public GoodsAdapter(int layoutResId, @Nullable List<CarResponse.OrderDataBean.CartlistBean> data) {
-        super(layoutResId, data);
-    }
-
-    @Override
-    protected void convert(BaseViewHolder helper, CarResponse.OrderDataBean.CartlistBean item) {
-        helper.setText(R.id.tv_good_name, item.getProductName())
-                .setText(R.id.tv_good_color, item.getColor())
-                .setText(R.id.tv_good_size, item.getSize())
-                .setText(R.id.tv_goods_price, item.getPrice() + "")
-                .setText(R.id.tv_goods_num, item.getCount() + "");
-        ImageView goodImg = helper.getView(R.id.iv_goods);
-        Glide.with(mContext).load(item.getDefaultPic()).into(goodImg);
-
-        ImageView checkedGoods = helper.getView(R.id.iv_checked_goods);
-        //判断商品是否选中
-        if (item.isChecked()) {
-            checkedGoods.setImageDrawable(mContext.getDrawable(R.drawable.ic_checked));
-        } else {
-            checkedGoods.setImageDrawable(mContext.getDrawable(R.drawable.ic_check));
-        }
-        //添加点击事件
-        helper.addOnClickListener(R.id.iv_checked_goods)//选中商品
-                .addOnClickListener(R.id.tv_increase_goods_num)//增加商品
-                .addOnClickListener(R.id.tv_reduce_goods_num);//减少商品
-    }
-}

ShoppingCart-master/app/src/main/java/com/llw/cart/adapter/StoreAdapter.java

@@ -1,155 +0,0 @@
-package com.llw.cart.adapter;
-
-import android.view.View;
-import android.widget.ImageView;
-import android.widget.Toast;
-
-import androidx.annotation.Nullable;
-import androidx.recyclerview.widget.LinearLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
-
-import com.chad.library.adapter.base.BaseQuickAdapter;
-import com.chad.library.adapter.base.BaseViewHolder;
-import com.llw.cart.MainActivity;
-import com.llw.cart.bean.CarResponse;
-import com.llw.cart.R;
-import com.llw.cart.util.GoodsCallback;
-
-import java.util.List;
-
-/**
- * 店铺适配器
- *
- * @author llw
- */
-public class StoreAdapter extends BaseQuickAdapter<CarResponse.OrderDataBean, BaseViewHolder> {
-
-    private RecyclerView rvGood;
-    //商品回调
-    private GoodsCallback goodsCallback;
-    //店铺对象
-    private List<CarResponse.OrderDataBean> storeBean;
-
-    public StoreAdapter(int layoutResId, @Nullable List<CarResponse.OrderDataBean> data, GoodsCallback goodsCallback) {
-        super(layoutResId, data);
-        this.goodsCallback = goodsCallback;
-        storeBean = data;//赋值
-    }
-
-    @Override
-    protected void convert(BaseViewHolder helper, final CarResponse.OrderDataBean item) {
-
-        rvGood = helper.getView(R.id.rv_goods);
-        helper.setText(R.id.tv_store_name, item.getShopName());
-
-        ImageView checkedStore = helper.getView(R.id.iv_checked_store);
-        if (item.isChecked()) {
-            checkedStore.setImageDrawable(mContext.getDrawable(R.drawable.ic_checked));
-        } else {
-            checkedStore.setImageDrawable(mContext.getDrawable(R.drawable.ic_check));
-        }
-        //点击事件
-        helper.addOnClickListener(R.id.iv_checked_store);//选中店铺
-
-
-        final GoodsAdapter goodsAdapter = new GoodsAdapter(R.layout.item_good, item.getCartlist());
-        rvGood.setLayoutManager(new LinearLayoutManager(mContext));
-        rvGood.setAdapter(goodsAdapter);
-
-        //商品item中的点击事件
-        goodsAdapter.setOnItemChildClickListener(new OnItemChildClickListener() {
-            @Override
-            public void onItemChildClick(BaseQuickAdapter adapter, View view, int position) {
-                CarResponse.OrderDataBean.CartlistBean goodsBean = item.getCartlist().get(position);
-
-                switch (view.getId()) {
-                    case R.id.iv_checked_goods://选中商品
-                        //如果已选中则取消选中，未选中则选中
-                        goodsBean.setChecked(!goodsBean.isChecked());
-                        //刷新适配器
-                        goodsAdapter.notifyDataSetChanged();
-                        //控制店铺是否选中
-                        controlStore(item);
-                        //商品控制价格
-                        goodsCallback.calculationPrice();
-                        break;
-                    case R.id.tv_increase_goods_num://增加商品数量
-                        updateGoodsNum(goodsBean, goodsAdapter,true);
-                        break;
-                    case R.id.tv_reduce_goods_num://减少商品数量
-                        updateGoodsNum(goodsBean, goodsAdapter,false);
-                        break;
-                    default:
-                        break;
-                }
-            }
-        });
-
-    }
-
-    /**
-     * 修改商品数量  增加或者减少
-     * @param goodsBean
-     * @param goodsAdapter
-     * @param state  true增加 false减少
-     */
-    private void updateGoodsNum(CarResponse.OrderDataBean.CartlistBean goodsBean, GoodsAdapter goodsAdapter,boolean state) {
-        //其实商品应该还有一个库存值或者其他的限定值，我这里写一个假的库存值为10
-        int inventory = 10;
-        int count = goodsBean.getCount();
-
-        if(state){
-            if (count >= inventory){
-                Toast.makeText(mContext,"商品数量不可超过库存值~",Toast.LENGTH_SHORT).show();
-                return;
-            }
-            count++;
-        }else {
-            if (count <= 1){
-                Toast.makeText(mContext,"已是最低商品数量~",Toast.LENGTH_SHORT).show();
-                return;
-            }
-            count--;
-        }
-        goodsBean.setCount(count);//设置商品数量
-        //刷新适配器
-        goodsAdapter.notifyDataSetChanged();
-        //计算商品价格
-        goodsCallback.calculationPrice();
-    }
-
-    /**
-     * 控制店铺是否选中
-     */
-    private void controlStore(CarResponse.OrderDataBean item) {
-        int num = 0;
-        for (CarResponse.OrderDataBean.CartlistBean bean : item.getCartlist()) {
-            if (bean.isChecked()) {
-                ++num;
-            }
-        }
-        if (num == item.getCartlist().size()) {
-            //全选中  传递需要选中的店铺的id过去
-            goodsCallback.checkedStore(item.getShopId(), true);
-        } else {
-            goodsCallback.checkedStore(item.getShopId(), false);
-        }
-    }
-
-    /**
-     * 控制商品是否选中
-     */
-    public void controlGoods(int shopId, boolean state) {
-        //根据店铺id选中该店铺下所有商品
-        for (CarResponse.OrderDataBean orderDataBean : storeBean) {
-            //店铺id等于传递过来的店铺id  则选中该店铺下所有商品
-            if (orderDataBean.getShopId() == shopId) {
-                for (CarResponse.OrderDataBean.CartlistBean cartlistBean : orderDataBean.getCartlist()) {
-                    cartlistBean.setChecked(state);
-                    //刷新
-                    notifyDataSetChanged();
-                }
-            }
-        }
-    }
-}

ShoppingCart-master/app/src/main/java/com/llw/cart/bean/CarResponse.java

@@ -1,196 +0,0 @@
-package com.llw.cart.bean;
-
-import java.util.List;
-
-/**
- * 购物车返回数据
- * @author llw
- */
-public class CarResponse {
-
-
-    /**
-     * code : 200
-     * orderData : [{"shopId":1,"shopName":"京东自营","cartlist":[{"id":1,"shopId":1,"shopName":"京东自营","defaultPic":"https://img30.360buyimg.com/popWareDetail/jfs/t3208/194/7616404169/244198/369625db/58b7d093N03520fb7.jpg","productId":1,"productName":"三只松鼠_零食大礼包","color":"黑色","size":"18L","price":20,"count":1},{"id":2,"shopId":1,"shopName":"京东自营","defaultPic":"https://img14.360buyimg.com/n0/jfs/t2971/15/167732091/93002/204c1016/574d9d9aNe4e6fa7a.jpg","productId":2,"productName":"小米心跳手环","color":"白色","size":"20XXL","price":148,"count":1}]},{"shopId":2,"shopName":"海澜之家","cartlist":[{"id":1,"shopId":2,"shopName":"海澜之家","defaultPic":"https://img30.360buyimg.com/popWaterMark/jfs/t4075/83/1343091204/132469/9034cb9c/5873496bN68020ba8.jpg","productId":1,"productName":"短袖T恤男 2017夏季新品","color":"蓝色","size":"30X","price":181,"count":1}]},{"shopId":3,"shopName":"OPPO官方旗舰店","cartlist":[{"id":1,"shopId":3,"shopName":"OPPO官方旗舰店","defaultPic":"https://img10.360buyimg.com/cms/jfs/t6064/272/2163314583/157700/442d6477/593c1c49N7c63a7d9.jpg","productId":1,"productName":"OPPO R11 全网通","color":"蓝色","size":"30X","price":1999,"count":1},{"id":2,"shopId":3,"shopName":"OPPO官方旗舰店","defaultPic":"https://img14.360buyimg.com/n0/jfs/t3142/194/4953241722/254855/1651c2b1/585b9021Nf653e48a.jpg","productId":1,"productName":"OPPO R9 全网通","color":"蓝色","size":"30X","price":999,"count":1}]}]
-     */
-
-
-    private int code;
-    private List<OrderDataBean> orderData;
-
-    public int getCode() {
-        return code;
-    }
-
-    public void setCode(int code) {
-        this.code = code;
-    }
-
-    public List<OrderDataBean> getOrderData() {
-        return orderData;
-    }
-
-    public void setOrderData(List<OrderDataBean> orderData) {
-        this.orderData = orderData;
-    }
-
-    public static class OrderDataBean {
-        /**
-         * shopId : 1
-         * shopName : 京东自营
-         * cartlist : [{"id":1,"shopId":1,"shopName":"京东自营","defaultPic":"https://img30.360buyimg.com/popWareDetail/jfs/t3208/194/7616404169/244198/369625db/58b7d093N03520fb7.jpg","productId":1,"productName":"三只松鼠_零食大礼包","color":"黑色","size":"18L","price":20,"count":1},{"id":2,"shopId":1,"shopName":"京东自营","defaultPic":"https://img14.360buyimg.com/n0/jfs/t2971/15/167732091/93002/204c1016/574d9d9aNe4e6fa7a.jpg","productId":2,"productName":"小米心跳手环","color":"白色","size":"20XXL","price":148,"count":1}]
-         */
-
-        private int shopId;
-        private String shopName;
-        private List<CartlistBean> cartlist;
-        private boolean isChecked;//店铺是否选中
-
-        public int getShopId() {
-            return shopId;
-        }
-
-        public void setShopId(int shopId) {
-            this.shopId = shopId;
-        }
-
-        public String getShopName() {
-            return shopName;
-        }
-
-        public void setShopName(String shopName) {
-            this.shopName = shopName;
-        }
-
-        public List<CartlistBean> getCartlist() {
-            return cartlist;
-        }
-
-        public void setCartlist(List<CartlistBean> cartlist) {
-            this.cartlist = cartlist;
-        }
-
-        public boolean isChecked() {
-            return isChecked;
-        }
-
-        public void setChecked(boolean checked) {
-            isChecked = checked;
-        }
-
-        public static class CartlistBean {
-            /**
-             * id : 1
-             * shopId : 1
-             * shopName : 京东自营
-             * defaultPic : https://img30.360buyimg.com/popWareDetail/jfs/t3208/194/7616404169/244198/369625db/58b7d093N03520fb7.jpg
-             * productId : 1
-             * productName : 三只松鼠_零食大礼包
-             * color : 黑色
-             * size : 18L
-             * price : 20
-             * count : 1
-             */
-
-            private int id;
-            private int shopId;
-            private String shopName;
-            private String defaultPic;
-            private int productId;
-            private String productName;
-            private String color;
-            private String size;
-            private int price;
-            private int count;
-            private boolean isChecked;//商品是否选中
-
-            public boolean isChecked() {
-                return isChecked;
-            }
-
-            public void setChecked(boolean checked) {
-                isChecked = checked;
-            }
-
-            public int getId() {
-                return id;
-            }
-
-            public void setId(int id) {
-                this.id = id;
-            }
-
-            public int getShopId() {
-                return shopId;
-            }
-
-            public void setShopId(int shopId) {
-                this.shopId = shopId;
-            }
-
-            public String getShopName() {
-                return shopName;
-            }
-
-            public void setShopName(String shopName) {
-                this.shopName = shopName;
-            }
-
-            public String getDefaultPic() {
-                return defaultPic;
-            }
-
-            public void setDefaultPic(String defaultPic) {
-                this.defaultPic = defaultPic;
-            }
-
-            public int getProductId() {
-                return productId;
-            }
-
-            public void setProductId(int productId) {
-                this.productId = productId;
-            }
-
-            public String getProductName() {
-                return productName;
-            }
-
-            public void setProductName(String productName) {
-                this.productName = productName;
-            }
-
-            public String getColor() {
-                return color;
-            }
-
-            public void setColor(String color) {
-                this.color = color;
-            }
-
-            public String getSize() {
-                return size;
-            }
-
-            public void setSize(String size) {
-                this.size = size;
-            }
-
-            public int getPrice() {
-                return price;
-            }
-
-            public void setPrice(int price) {
-                this.price = price;
-            }
-
-            public int getCount() {
-                return count;
-            }
-
-            public void setCount(int count) {
-                this.count = count;
-            }
-        }
-    }
-}

ShoppingCart-master/app/src/main/java/com/llw/cart/util/Constant.java

@@ -1,95 +0,0 @@
-package com.llw.cart.util;
-
-/**
- * 常量
- * @author llw
- */
-public class Constant {
-
-    public static final String CAR_JSON = "{  \"code\" : 200 ,\n" +
-            "  \"orderData\" : [\n" +
-            "    {\n" +
-            "\n" +
-            "      \"shopId\": 1,\n" +
-            "      \"shopName\":\"水果拼盘\",\n" +
-            "      \"cartlist\": [\n" +
-            "        {\n" +
-            "          \"id\": 1,\n" +
-            "          \"shopId\": 1,\n" +
-            "          \"shopName\": \"水果拼盘\",\n" +
-            "          \"defaultPic\": \"https://tse1-mm.cn.bing.net/th/id/OIP-C.vJftgCb8g6v_gSHsD5HGNgHaE8?w=280&h=187&c=7&r=0&o=5&pid=1.7\",\n" +
-            "          \"productId\": 1,\n" +
-            "          \"productName\": \"优质新鲜水果\",\n" +
-            "          \"color\": \"\",\n" +
-            "          \"size\": \"\",\n" +
-            "          \"price\": 25,\n" +
-            "          \"count\":1\n" +
-            "        },\n" +
-            "        {\n" +
-            "          \"id\": 2,\n" +
-            "          \"shopId\": 1,\n" +
-            "          \"shopName\": \"\",\n" +
-            "          \"defaultPic\": \"https://tse4-mm.cn.bing.net/th/id/OIP-C.L32QENiAMoSmmqLf1Ks2BgHaFS?w=288&h=206&c=7&r=0&o=5&pid=1.7\",\n" +
-            "          \"productId\": 2,\n" +
-            "          \"productName\": \"花彩拼盘\",\n" +
-            "          \"color\": \"\",\n" +
-            "          \"size\": \"\",\n" +
-            "          \"price\": 16,\n" +
-            "          \"count\": 1\n" +
-            "        }\n" +
-            "      ]\n" +
-            "    }\n" +
-            "  ,\n" +
-            "    {\n" +
-            "      \"shopId\": 2,\n" +
-            "      \"shopName\":\"水果奶茶\",\n" +
-            "      \"cartlist\": [\n" +
-            "        {\n" +
-            "          \"id\": 1,\n" +
-            "          \"shopId\": 2,\n" +
-            "          \"shopName\": \"水果奶茶\",\n" +
-            "          \"defaultPic\": \"https://tse4-mm.cn.bing.net/th/id/OIP-C.THBnn4_4YiWfbtKTlzdZawHaLG?w=199&h=298&c=7&r=0&o=5&pid=1.7\",\n" +
-            "          \"productId\": 1,\n" +
-            "          \"productName\": \"青柠芒果\",\n" +
-            "          \"color\": \"\",\n" +
-            "          \"size\": \"\",\n" +
-            "          \"price\": 15,\n" +
-            "          \"count\":1\n" +
-            "        }\n" +
-            "      ]\n" +
-            "    }\n" +
-            "  ,\n" +
-            "    {\n" +
-            "      \"shopId\": 3,\n" +
-            "      \"shopName\":\"水果蛋糕\",\n" +
-            "      \"cartlist\": [\n" +
-            "        {\n" +
-            "          \"id\": 1,\n" +
-            "          \"shopId\": 3,\n" +
-            "          \"shopName\": \"水果蛋糕\",\n" +
-            "          \"defaultPic\": \"https://tse1-mm.cn.bing.net/th/id/OIP-C.-MylYp2cdCyNM5ijjLQqSwHaHa?w=192&h=191&c=7&r=0&o=5&pid=1.7\",\n" +
-            "          \"productId\": 1,\n" +
-            "          \"productName\": \"多彩水果拼盘蛋糕\",\n" +
-            "          \"color\": \"\",\n" +
-            "          \"size\": \"\",\n" +
-            "          \"price\": 50,\n" +
-            "          \"count\":1\n" +
-            "        },\n" +
-            "        {\n" +
-            "          \"id\": 2,\n" +
-            "          \"shopId\": 3,\n" +
-            "          \"shopName\": \"水果蛋糕\",\n" +
-            "          \"defaultPic\": \"https://tse1-mm.cn.bing.net/th/id/OIP-C.GFSAz_9r7WIXWpGCo72K3AHaGv?w=218&h=199&c=7&r=0&o=5&pid=1.7\",\n" +
-            "          \"productId\": 1,\n" +
-            "          \"productName\": \"心动情人草莓蛋糕\",\n" +
-            "          \"color\": \"\",\n" +
-            "          \"size\": \"\",\n" +
-            "          \"price\": 68,\n" +
-            "          \"count\":1\n" +
-            "        }\n" +
-            "      ]\n" +
-            "    }\n" +
-            "\n" +
-            "  ]\n" +
-            "}";
-}

ShoppingCart-master/app/src/main/java/com/llw/cart/util/GoodsCallback.java

@@ -1,21 +0,0 @@
-package com.llw.cart.util;
-
-
-/**
- * 商品回调接口
- * @author llw
- */
-public interface GoodsCallback {
-
-    /**
-     * 选中店铺
-     * @param shopId 店铺id
-     * @param state 是否选中
-     */
-    void checkedStore(int shopId,boolean state);
-
-    /**
-     * 计算价格
-     */
-    void calculationPrice();
-}

ShoppingCart-master/app/src/main/res/drawable/bg_goods_num.xml

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<shape xmlns:android="http://schemas.android.com/apk/res/android">
-    <stroke android:color="#000"
-        android:width="0.5dp"/>
-</shape>