From 8f60fa3580cad6951369fec655c76bfc6e457184 Mon Sep 17 00:00:00 2001
From: GongJie <2542215481@qq.com>
Date: Sun, 14 May 2023 22:21:29 +0800
Subject: [PATCH] ex7
---
ShoppingCart-master/.gitignore | 14 +
ShoppingCart-master/.idea/.gitignore | 3 +
ShoppingCart-master/.idea/.name | 1 +
ShoppingCart-master/.idea/compiler.xml | 6 +
ShoppingCart-master/.idea/gradle.xml | 19 +
ShoppingCart-master/.idea/jarRepositories.xml | 30 ++
ShoppingCart-master/.idea/misc.xml | 10 +
ShoppingCart-master/app/.gitignore | 1 +
ShoppingCart-master/app/build.gradle | 50 +++
ShoppingCart-master/app/proguard-rules.pro | 21 +
.../com/llw/cart/ExampleInstrumentedTest.java | 27 ++
.../app/src/main/AndroidManifest.xml | 26 ++
.../main/java/com/llw/cart/MainActivity.java | 389 ++++++++++++++++++
.../com/llw/cart/adapter/GoodsAdapter.java | 49 +++
.../com/llw/cart/adapter/StoreAdapter.java | 155 +++++++
.../java/com/llw/cart/bean/CarResponse.java | 196 +++++++++
.../main/java/com/llw/cart/util/Constant.java | 95 +++++
.../java/com/llw/cart/util/GoodsCallback.java | 21 +
.../drawable-v24/ic_launcher_foreground.xml | 34 ++
.../src/main/res/drawable/bg_goods_num.xml | 5 +
.../res/drawable/bg_increase_goods_num.xml | 7 +
.../main/res/drawable/bg_reduce_goods_num.xml | 7 +
.../src/main/res/drawable/bg_settlement.xml | 8 +
.../app/src/main/res/drawable/bg_white_8.xml | 5 +
.../app/src/main/res/drawable/ic_check.xml | 10 +
.../app/src/main/res/drawable/ic_checked.xml | 10 +
.../res/drawable/ic_launcher_background.xml | 170 ++++++++
.../main/res/drawable/ic_shopping_cart.xml | 11 +
.../app/src/main/res/drawable/szss.jpg | Bin 0 -> 244198 bytes
.../app/src/main/res/layout/activity_main.xml | 204 +++++++++
.../app/src/main/res/layout/item_good.xml | 117 ++++++
.../app/src/main/res/layout/item_store.xml | 38 ++
.../res/mipmap-anydpi-v26/ic_launcher.xml | 5 +
.../mipmap-anydpi-v26/ic_launcher_round.xml | 5 +
.../src/main/res/mipmap-hdpi/ic_launcher.png | Bin 0 -> 2963 bytes
.../res/mipmap-hdpi/ic_launcher_round.png | Bin 0 -> 4905 bytes
.../src/main/res/mipmap-mdpi/ic_launcher.png | Bin 0 -> 2060 bytes
.../res/mipmap-mdpi/ic_launcher_round.png | Bin 0 -> 2783 bytes
.../src/main/res/mipmap-xhdpi/ic_launcher.png | Bin 0 -> 4490 bytes
.../res/mipmap-xhdpi/ic_launcher_round.png | Bin 0 -> 6895 bytes
.../main/res/mipmap-xxhdpi/ic_launcher.png | Bin 0 -> 6387 bytes
.../res/mipmap-xxhdpi/ic_launcher_round.png | Bin 0 -> 10413 bytes
.../main/res/mipmap-xxxhdpi/ic_launcher.png | Bin 0 -> 9128 bytes
.../res/mipmap-xxxhdpi/ic_launcher_round.png | Bin 0 -> 15132 bytes
.../app/src/main/res/values/colors.xml | 6 +
.../app/src/main/res/values/strings.xml | 3 +
.../app/src/main/res/values/styles.xml | 11 +
.../app/src/main/res/xml/network_config.xml | 4 +
.../java/com/llw/cart/ExampleUnitTest.java | 17 +
ShoppingCart-master/build.gradle | 28 ++
ShoppingCart-master/gradle.properties | 20 +
.../gradle/wrapper/gradle-wrapper.jar | Bin 0 -> 54329 bytes
.../gradle/wrapper/gradle-wrapper.properties | 6 +
ShoppingCart-master/gradlew | 172 ++++++++
ShoppingCart-master/gradlew.bat | 84 ++++
ShoppingCart-master/settings.gradle | 2 +
.../myapplication/CategoryActivity.java | 76 ++++
.../com/example/myapplication/MyAdapter.java | 64 +++
.../myapplication/SetDetailFragment.java | 30 ++
app/src/main/java/img.png | Bin 0 -> 21028 bytes
app/src/main/res/drawable/jt2.png | Bin 0 -> 11211 bytes
app/src/main/res/drawable/search.png | Bin 0 -> 2443 bytes
.../res/layout/category_detail_content.xml | 30 ++
app/src/main/res/layout/category_title.xml | 13 +
app/src/main/res/layout/content_category.xml | 43 ++
app/src/main/res/layout/user2_login.xml | 24 ++
66 files changed, 2382 insertions(+)
create mode 100644 ShoppingCart-master/.gitignore
create mode 100644 ShoppingCart-master/.idea/.gitignore
create mode 100644 ShoppingCart-master/.idea/.name
create mode 100644 ShoppingCart-master/.idea/compiler.xml
create mode 100644 ShoppingCart-master/.idea/gradle.xml
create mode 100644 ShoppingCart-master/.idea/jarRepositories.xml
create mode 100644 ShoppingCart-master/.idea/misc.xml
create mode 100644 ShoppingCart-master/app/.gitignore
create mode 100644 ShoppingCart-master/app/build.gradle
create mode 100644 ShoppingCart-master/app/proguard-rules.pro
create mode 100644 ShoppingCart-master/app/src/androidTest/java/com/llw/cart/ExampleInstrumentedTest.java
create mode 100644 ShoppingCart-master/app/src/main/AndroidManifest.xml
create mode 100644 ShoppingCart-master/app/src/main/java/com/llw/cart/MainActivity.java
create mode 100644 ShoppingCart-master/app/src/main/java/com/llw/cart/adapter/GoodsAdapter.java
create mode 100644 ShoppingCart-master/app/src/main/java/com/llw/cart/adapter/StoreAdapter.java
create mode 100644 ShoppingCart-master/app/src/main/java/com/llw/cart/bean/CarResponse.java
create mode 100644 ShoppingCart-master/app/src/main/java/com/llw/cart/util/Constant.java
create mode 100644 ShoppingCart-master/app/src/main/java/com/llw/cart/util/GoodsCallback.java
create mode 100644 ShoppingCart-master/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
create mode 100644 ShoppingCart-master/app/src/main/res/drawable/bg_goods_num.xml
create mode 100644 ShoppingCart-master/app/src/main/res/drawable/bg_increase_goods_num.xml
create mode 100644 ShoppingCart-master/app/src/main/res/drawable/bg_reduce_goods_num.xml
create mode 100644 ShoppingCart-master/app/src/main/res/drawable/bg_settlement.xml
create mode 100644 ShoppingCart-master/app/src/main/res/drawable/bg_white_8.xml
create mode 100644 ShoppingCart-master/app/src/main/res/drawable/ic_check.xml
create mode 100644 ShoppingCart-master/app/src/main/res/drawable/ic_checked.xml
create mode 100644 ShoppingCart-master/app/src/main/res/drawable/ic_launcher_background.xml
create mode 100644 ShoppingCart-master/app/src/main/res/drawable/ic_shopping_cart.xml
create mode 100644 ShoppingCart-master/app/src/main/res/drawable/szss.jpg
create mode 100644 ShoppingCart-master/app/src/main/res/layout/activity_main.xml
create mode 100644 ShoppingCart-master/app/src/main/res/layout/item_good.xml
create mode 100644 ShoppingCart-master/app/src/main/res/layout/item_store.xml
create mode 100644 ShoppingCart-master/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
create mode 100644 ShoppingCart-master/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
create mode 100644 ShoppingCart-master/app/src/main/res/mipmap-hdpi/ic_launcher.png
create mode 100644 ShoppingCart-master/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
create mode 100644 ShoppingCart-master/app/src/main/res/mipmap-mdpi/ic_launcher.png
create mode 100644 ShoppingCart-master/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
create mode 100644 ShoppingCart-master/app/src/main/res/mipmap-xhdpi/ic_launcher.png
create mode 100644 ShoppingCart-master/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
create mode 100644 ShoppingCart-master/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
create mode 100644 ShoppingCart-master/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
create mode 100644 ShoppingCart-master/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
create mode 100644 ShoppingCart-master/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
create mode 100644 ShoppingCart-master/app/src/main/res/values/colors.xml
create mode 100644 ShoppingCart-master/app/src/main/res/values/strings.xml
create mode 100644 ShoppingCart-master/app/src/main/res/values/styles.xml
create mode 100644 ShoppingCart-master/app/src/main/res/xml/network_config.xml
create mode 100644 ShoppingCart-master/app/src/test/java/com/llw/cart/ExampleUnitTest.java
create mode 100644 ShoppingCart-master/build.gradle
create mode 100644 ShoppingCart-master/gradle.properties
create mode 100644 ShoppingCart-master/gradle/wrapper/gradle-wrapper.jar
create mode 100644 ShoppingCart-master/gradle/wrapper/gradle-wrapper.properties
create mode 100644 ShoppingCart-master/gradlew
create mode 100644 ShoppingCart-master/gradlew.bat
create mode 100644 ShoppingCart-master/settings.gradle
create mode 100644 app/src/main/java/com/example/myapplication/CategoryActivity.java
create mode 100644 app/src/main/java/com/example/myapplication/MyAdapter.java
create mode 100644 app/src/main/java/com/example/myapplication/SetDetailFragment.java
create mode 100644 app/src/main/java/img.png
create mode 100644 app/src/main/res/drawable/jt2.png
create mode 100644 app/src/main/res/drawable/search.png
create mode 100644 app/src/main/res/layout/category_detail_content.xml
create mode 100644 app/src/main/res/layout/category_title.xml
create mode 100644 app/src/main/res/layout/content_category.xml
diff --git a/ShoppingCart-master/.gitignore b/ShoppingCart-master/.gitignore
new file mode 100644
index 0000000..603b140
--- /dev/null
+++ b/ShoppingCart-master/.gitignore
@@ -0,0 +1,14 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
diff --git a/ShoppingCart-master/.idea/.gitignore b/ShoppingCart-master/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ b/ShoppingCart-master/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/ShoppingCart-master/.idea/.name b/ShoppingCart-master/.idea/.name
new file mode 100644
index 0000000..66c675e
--- /dev/null
+++ b/ShoppingCart-master/.idea/.name
@@ -0,0 +1 @@
+ShoppingCart
\ No newline at end of file
diff --git a/ShoppingCart-master/.idea/compiler.xml b/ShoppingCart-master/.idea/compiler.xml
new file mode 100644
index 0000000..fb7f4a8
--- /dev/null
+++ b/ShoppingCart-master/.idea/compiler.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/ShoppingCart-master/.idea/gradle.xml b/ShoppingCart-master/.idea/gradle.xml
new file mode 100644
index 0000000..a2d7c21
--- /dev/null
+++ b/ShoppingCart-master/.idea/gradle.xml
@@ -0,0 +1,19 @@
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/ShoppingCart-master/.idea/jarRepositories.xml b/ShoppingCart-master/.idea/jarRepositories.xml
new file mode 100644
index 0000000..ea0f72c
--- /dev/null
+++ b/ShoppingCart-master/.idea/jarRepositories.xml
@@ -0,0 +1,30 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/ShoppingCart-master/.idea/misc.xml b/ShoppingCart-master/.idea/misc.xml
new file mode 100644
index 0000000..bdd9278
--- /dev/null
+++ b/ShoppingCart-master/.idea/misc.xml
@@ -0,0 +1,10 @@
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/ShoppingCart-master/app/.gitignore b/ShoppingCart-master/app/.gitignore
new file mode 100644
index 0000000..796b96d
--- /dev/null
+++ b/ShoppingCart-master/app/.gitignore
@@ -0,0 +1 @@
+/build
diff --git a/ShoppingCart-master/app/build.gradle b/ShoppingCart-master/app/build.gradle
new file mode 100644
index 0000000..1e03ff2
--- /dev/null
+++ b/ShoppingCart-master/app/build.gradle
@@ -0,0 +1,50 @@
+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'
+
+
+
+}
diff --git a/ShoppingCart-master/app/proguard-rules.pro b/ShoppingCart-master/app/proguard-rules.pro
new file mode 100644
index 0000000..f1b4245
--- /dev/null
+++ b/ShoppingCart-master/app/proguard-rules.pro
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+# http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+# public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
diff --git a/ShoppingCart-master/app/src/androidTest/java/com/llw/cart/ExampleInstrumentedTest.java b/ShoppingCart-master/app/src/androidTest/java/com/llw/cart/ExampleInstrumentedTest.java
new file mode 100644
index 0000000..c207018
--- /dev/null
+++ b/ShoppingCart-master/app/src/androidTest/java/com/llw/cart/ExampleInstrumentedTest.java
@@ -0,0 +1,27 @@
+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 Testing documentation
+ */
+@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());
+ }
+}
diff --git a/ShoppingCart-master/app/src/main/AndroidManifest.xml b/ShoppingCart-master/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..86e0ca1
--- /dev/null
+++ b/ShoppingCart-master/app/src/main/AndroidManifest.xml
@@ -0,0 +1,26 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/ShoppingCart-master/app/src/main/java/com/llw/cart/MainActivity.java b/ShoppingCart-master/app/src/main/java/com/llw/cart/MainActivity.java
new file mode 100644
index 0000000..d47bafc
--- /dev/null
+++ b/ShoppingCart-master/app/src/main/java/com/llw/cart/MainActivity.java
@@ -0,0 +1,389 @@
+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 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 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 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 goodsList = new ArrayList<>();
+
+ List 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();
+ }
+
+
+}
diff --git a/ShoppingCart-master/app/src/main/java/com/llw/cart/adapter/GoodsAdapter.java b/ShoppingCart-master/app/src/main/java/com/llw/cart/adapter/GoodsAdapter.java
new file mode 100644
index 0000000..8e84b62
--- /dev/null
+++ b/ShoppingCart-master/app/src/main/java/com/llw/cart/adapter/GoodsAdapter.java
@@ -0,0 +1,49 @@
+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 {
+
+ public GoodsAdapter(int layoutResId, @Nullable List 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
+ }
+}
diff --git a/ShoppingCart-master/app/src/main/java/com/llw/cart/adapter/StoreAdapter.java b/ShoppingCart-master/app/src/main/java/com/llw/cart/adapter/StoreAdapter.java
new file mode 100644
index 0000000..bf4d4c6
--- /dev/null
+++ b/ShoppingCart-master/app/src/main/java/com/llw/cart/adapter/StoreAdapter.java
@@ -0,0 +1,155 @@
+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 {
+
+ private RecyclerView rvGood;
+ //商品回调
+ private GoodsCallback goodsCallback;
+ //店铺对象
+ private List storeBean;
+
+ public StoreAdapter(int layoutResId, @Nullable List 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();
+ }
+ }
+ }
+ }
+}
diff --git a/ShoppingCart-master/app/src/main/java/com/llw/cart/bean/CarResponse.java b/ShoppingCart-master/app/src/main/java/com/llw/cart/bean/CarResponse.java
new file mode 100644
index 0000000..236bb79
--- /dev/null
+++ b/ShoppingCart-master/app/src/main/java/com/llw/cart/bean/CarResponse.java
@@ -0,0 +1,196 @@
+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 orderData;
+
+ public int getCode() {
+ return code;
+ }
+
+ public void setCode(int code) {
+ this.code = code;
+ }
+
+ public List getOrderData() {
+ return orderData;
+ }
+
+ public void setOrderData(List 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 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 getCartlist() {
+ return cartlist;
+ }
+
+ public void setCartlist(List 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;
+ }
+ }
+ }
+}
diff --git a/ShoppingCart-master/app/src/main/java/com/llw/cart/util/Constant.java b/ShoppingCart-master/app/src/main/java/com/llw/cart/util/Constant.java
new file mode 100644
index 0000000..88fcc7d
--- /dev/null
+++ b/ShoppingCart-master/app/src/main/java/com/llw/cart/util/Constant.java
@@ -0,0 +1,95 @@
+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" +
+ "}";
+}
diff --git a/ShoppingCart-master/app/src/main/java/com/llw/cart/util/GoodsCallback.java b/ShoppingCart-master/app/src/main/java/com/llw/cart/util/GoodsCallback.java
new file mode 100644
index 0000000..7e52b75
--- /dev/null
+++ b/ShoppingCart-master/app/src/main/java/com/llw/cart/util/GoodsCallback.java
@@ -0,0 +1,21 @@
+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();
+}
diff --git a/ShoppingCart-master/app/src/main/res/drawable-v24/ic_launcher_foreground.xml b/ShoppingCart-master/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
new file mode 100644
index 0000000..1f6bb29
--- /dev/null
+++ b/ShoppingCart-master/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
@@ -0,0 +1,34 @@
+
+
+
+
+