主界面订单啊

.idea/misc.xml

@@ -1,7 +1,7 @@
 <?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">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="Android Studio default JDK" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

app/src/main/java/com/example/bpa/MainActivity.java

@@ -14,6 +14,7 @@ import androidx.fragment.app.FragmentManager;
 import androidx.fragment.app.FragmentTransaction;
 
 import com.example.bpa.config.ConfigName;
+import com.example.bpa.config.DataBus;
 import com.example.bpa.view.fragment.CloudFragment;
 import com.example.bpa.view.fragment.HeplerFragment;
 import com.example.bpa.view.fragment.HomeFragment;
@@ -71,6 +72,7 @@ public class MainActivity extends FragmentActivity implements View.OnClickListen
         clist_title.setText(ConfigName.getInstance().Shop_Name);
         //ShowFragment(homeFragment,"系统主页");
         ShowFragment(systemCapabilitiesFragment,"功能菜单");
+        DataBus.getInstance().UpdateMainGoods();
     }
     /**
      * 初始化按钮事件

app/src/main/java/com/example/bpa/app/Main.java

@@ -2,6 +2,7 @@ package com.example.bpa.app;
 
 
 import com.example.bpa.config.ConfigName;
+import com.example.bpa.config.DataBus;
 import com.example.bpa.db.QueryDB;
 import com.example.bpa.db.mode.BPA_SYSTEMSET;
 import com.example.bpa.db.mode.BPA_USER;

app/src/main/java/com/example/bpa/config/DataBus.java

@@ -1,5 +1,15 @@
 package com.example.bpa.config;
 
+import com.example.bpa.R;
+import com.example.bpa.db.QueryDB;
+import com.example.bpa.db.mode.BPA_GOODS;
+import com.example.bpa.view.mode.mainGoods;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
 /**
  * 单例模式
  * 数据中心
@@ -8,7 +18,13 @@ public class DataBus {
     //region 单例模式
     private static DataBus  mInstance; //实例变量设置私有，防止直接通过类名访问
 
-    private DataBus() { //默认构造函数私有，防止类外直接new创建对象
+    private DataBus() {
+        //默认构造函数私有，防止类外直接new创建对象
+        //测试添加图片
+        good_picMap.put(0, R.mipmap.milktea_1);
+        good_picMap.put(1, R.mipmap.milktea_2);
+        good_picMap.put(2,R.mipmap.milktea_3);
+        good_picMap.put(3,R.mipmap.milktea_4);
     }
 
     public static synchronized DataBus getInstance() { //静态同步方法作为唯一的实例对象获取方式
@@ -20,6 +36,30 @@ public class DataBus {
     //endregion
 
     //region 数据中心
+    /**
+     * 主界面商品列表
+     */
+    public List<mainGoods> mainGoods = new ArrayList<mainGoods>();
+
+    public Map<Integer,Integer> good_picMap = new HashMap<Integer,Integer>();
+
+    /**
+     * 更新商品主界面商品列表
+     */
+    public void UpdateMainGoods(){
+        mainGoods.clear();
+        ArrayList<BPA_GOODS> res = QueryDB.GetGoodsStateALL();
+        if (res.size()>0){
+            for (BPA_GOODS good:res){
+                mainGoods newgood = new mainGoods();
+                newgood.id = good.id;
+                newgood.name = good.name;
+                newgood.message = "";
+                mainGoods.add(newgood);
+            }
+        }
+
+    }
 
     //endregion
 }

app/src/main/java/com/example/bpa/db/QueryDB.java

@@ -526,6 +526,22 @@ public class QueryDB {
         }
         return data;
     }
+    /**
+     * 获取所有启用的商品
+     *
+     * @return
+     */
+    public static ArrayList<BPA_GOODS> GetGoodsStateALL() {
+        String orderby = Desc_Sort_Up + ',' + Desc_Time_Up;//先按排序 创建时间倒序
+        String where = "isDelete=? and status=?";
+        String[] args = new String[]{"0","1"};
+        ArrayList<BPA_GOODS> data = new ArrayList<>();
+        ArrayList<Object> obj = Get(BPA_GOODS.class, where, args, orderby);
+        for (Object k : obj) {
+            data.add((BPA_GOODS) k);
+        }
+        return data;
+    }
 
     /**
      * 判断商品数据是否存在

app/src/main/java/com/example/bpa/view/adapter/maingoods_adapter.java

@@ -0,0 +1,94 @@
+package com.example.bpa.view.adapter;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.example.bpa.R;
+import com.example.bpa.app.BusinessServer;
+import com.example.bpa.config.DataBus;
+import com.example.bpa.db.mode.BPA_GOODS;
+import com.example.bpa.helper.T;
+import com.example.bpa.view.mode.mainGoods;
+
+import java.util.List;
+import java.util.Random;
+
+public class maingoods_adapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
+
+    private final LayoutInflater mLayoutInflater;
+
+    private Context context;
+
+    List<mainGoods> mainGoods = DataBus.getInstance().mainGoods;
+
+    public maingoods_adapter(Context context) {
+        this.context = context;
+        mLayoutInflater = LayoutInflater.from(context);
+    }
+
+    @NonNull
+    @Override
+    public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View inflate = mLayoutInflater.inflate(R.layout.maingoods, parent, false);
+        return new maingoods_adapter.MyLCViewHolder(inflate);
+
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
+        try {
+            if (holder instanceof maingoods_adapter.MyLCViewHolder) {
+                maingoods_adapter.MyLCViewHolder myViewHolder = (maingoods_adapter.MyLCViewHolder) holder;
+                myViewHolder.goodname.setText(mainGoods.get(position).name);
+                myViewHolder.id = mainGoods.get(position).id;
+                int num = (int) new Random().nextInt(DataBus.getInstance().good_picMap.size());//随机商品图片
+                myViewHolder.good_pic.setImageResource(DataBus.getInstance().good_picMap.get(num));
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    @Override
+    public int getItemCount() {
+        return mainGoods.size();
+    }
+
+    public static class MyLCViewHolder extends RecyclerView.ViewHolder {
+        TextView goodname;
+
+        Button goodmake;
+
+        ImageView good_pic;
+
+        public String id;
+
+
+        public MyLCViewHolder(View view) {
+            super(view);
+            goodname = (TextView) view.findViewById(R.id.goodname);
+            goodmake = (Button) view.findViewById(R.id.goodmake);
+            good_pic = (ImageView)view.findViewById(R.id.good_pic);
+            goodmake.setOnClickListener(new View.OnClickListener() {
+
+                @Override
+                public void onClick(View v) {
+                    BusinessServer.get().AddCommodity(id);
+                    T.show(view.getContext(),"开始制作商品："+goodname.getText().toString());
+                }
+
+            });
+
+        }
+
+
+    }
+}

app/src/main/java/com/example/bpa/view/fragment/HomeFragment.java

@@ -4,6 +4,8 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 
 import android.content.Intent;
 import android.os.Bundle;
@@ -15,11 +17,14 @@ import android.widget.ListView;
 
 import com.example.bpa.R;
 import com.example.bpa.app.BusinessServer;
+import com.example.bpa.config.DataBus;
 import com.example.bpa.db.QueryDB;
 import com.example.bpa.db.mode.BPA_GOODS;
 import com.example.bpa.helper.Json;
 import com.example.bpa.helper.T;
+import com.example.bpa.view.adapter.maingoods_adapter;
 import com.example.bpa.view.adapter.sp_adapter;
+import com.example.bpa.view.control.MyLayoutManager;
 import com.example.bpa.view.from.add_pf_activity;
 import com.example.bpa.view.from.yfpf_activity;
 import com.example.bpa.view.inteface.MyClickListener;
@@ -32,6 +37,10 @@ import java.util.ArrayList;
 public class HomeFragment extends Fragment implements View.OnClickListener, MyClickListener {
 
     //region 变量
+    /**
+     * 商品列表
+     */
+    RecyclerView good_recyclerView;
     /**
      * 界面实例
      */
@@ -61,7 +70,8 @@ public class HomeFragment extends Fragment implements View.OnClickListener, MyCl
      * 初始化
      */
     private void Init(){
-        datatab= view.findViewById(R.id.datatab);
+//        datatab= view.findViewById(R.id.datatab);
+        good_recyclerView = view.findViewById(R.id.good_recyclerView);
         Initdata();//初始化数据
         RegisterMessage();//消息中心事件接收
     }
@@ -77,9 +87,16 @@ public class HomeFragment extends Fragment implements View.OnClickListener, MyCl
     public void Initdata()
     {
         try{
-            bpa_goods= QueryDB.GetGoodsALL();
-            sp_adapter adapter = new sp_adapter(view.getContext(), R.layout.sp_item, bpa_goods,this);
-            datatab.setAdapter(adapter);
+            MyLayoutManager layout = new MyLayoutManager();
+            layout.setAutoMeasureEnabled(true);
+            good_recyclerView.setLayoutManager(layout);
+
+            maingoods_adapter goodadapter = new maingoods_adapter( getContext());
+            good_recyclerView.setAdapter(goodadapter);
+            DataBus.getInstance().UpdateMainGoods();//更新商品
+//            bpa_goods= QueryDB.GetGoodsALL();
+//            sp_adapter adapter = new sp_adapter(view.getContext(), R.layout.sp_item, bpa_goods,this);
+//            datatab.setAdapter(adapter);
         }catch(Exception e){
 
         }

app/src/main/java/com/example/bpa/view/mode/mainGoods.java

@@ -0,0 +1,9 @@
+package com.example.bpa.view.mode;
+
+public class mainGoods {
+    public String id;
+
+    public String name;
+
+    public String message;
+}

app/src/main/res/drawable/btn_ripple_good.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle"
+    >
+    <solid android:color="#9F14EA09"/>
+    <corners android:radius="25dp"/>
+</shape>

app/src/main/res/drawable/ripple_goods.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="#E5514E"
+    >
+    <item android:drawable="@drawable/btn_ripple_good"/>
+
+</ripple>

app/src/main/res/layout/from/layout/fragment_home.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
@@ -10,32 +9,53 @@
         android:layout_marginTop="20dp"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:layout_marginBottom="20dp">
-        <RelativeLayout
-            android:layout_width="260dp"
-            android:layout_height="400dp">
-            <ImageView
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_centerVertical="true"
-                android:layout_centerInParent="true"
-                android:scaleType="fitXY"
-                android:src="@mipmap/rqbk">
-            </ImageView>
-        </RelativeLayout>
+        android:layout_marginBottom="20dp"
+        android:orientation="vertical">
 
         <RelativeLayout
-            android:layout_width="260dp"
-            android:layout_marginLeft="20dp"
-            android:layout_height="400dp">
-            <ImageView
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_margin="10dp">
+            <androidx.recyclerview.widget.RecyclerView
+                android:id="@+id/good_recyclerView"
                 android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_centerInParent="true"
-                android:scaleType="fitXY"
-                android:src="@mipmap/rqbk">
-            </ImageView>
+                android:layout_height="wrap_content"
+                android:scrollbarStyle="outsideOverlay"
+                >
+
+            </androidx.recyclerview.widget.RecyclerView>
         </RelativeLayout>
+<!--        <RelativeLayout-->
+<!--            android:layout_width="wrap_content"-->
+<!--            android:layout_height="0dp"-->
+<!--            android:layout_weight="1"-->
+<!--            android:layout_margin="10dp">-->
+
+<!--        </RelativeLayout>-->
+<!--        <RelativeLayout-->
+<!--            android:layout_width="260dp"-->
+<!--            android:layout_height="400dp">-->
+
+<!--            <ImageView-->
+<!--                android:layout_width="match_parent"-->
+<!--                android:layout_height="match_parent"-->
+<!--                android:layout_centerInParent="true"-->
+<!--                android:scaleType="fitXY"-->
+<!--                android:src="@mipmap/rqbk"></ImageView>-->
+<!--        </RelativeLayout>-->
+
+<!--        <RelativeLayout-->
+<!--            android:layout_width="260dp"-->
+<!--            android:layout_marginLeft="20dp"-->
+<!--            android:layout_height="400dp">-->
+<!--            <ImageView-->
+<!--                android:layout_width="match_parent"-->
+<!--                android:layout_height="match_parent"-->
+<!--                android:layout_centerInParent="true"-->
+<!--                android:scaleType="fitXY"-->
+<!--                android:src="@mipmap/rqbk">-->
+<!--            </ImageView>-->
+<!--        </RelativeLayout>-->
 
     </LinearLayout>
 </RelativeLayout>

app/src/main/res/layout/item/layout/maingoods.xml

@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="180dp"
+    android:layout_height="130dp"
+   >
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:background="@mipmap/bg_f3"
+        android:layout_margin="10dp"
+        >
+        <RelativeLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_marginLeft="12dp"
+            android:layout_marginRight="12dp"
+            android:layout_marginTop="8dp"
+            android:layout_marginBottom="8dp">
+            <ImageView
+                android:id="@+id/good_pic"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:layout_gravity="center_vertical"
+                android:adjustViewBounds="true"
+                android:alpha="0.8"
+                android:scaleType="centerCrop"
+                android:src="@mipmap/milktea_1" />
+            <RelativeLayout
+                android:layout_margin="0dp"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:background="@mipmap/bg_text1">
+
+                <TextView
+                    android:id="@+id/goodname"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginLeft="15dp"
+                    android:layout_marginTop="22dp"
+                    android:text="原味奶茶"
+                    android:textColor="@color/white"
+                    android:textSize="14dp"
+                    android:textStyle="bold"
+                    android:typeface="serif" />
+
+                <Button
+                    android:id="@+id/goodmake"
+                    android:layout_width="100dp"
+                    android:layout_height="20dp"
+                    android:layout_gravity="center_vertical"
+                    android:layout_alignParentBottom="true"
+                    android:layout_alignParentRight="true"
+                    android:layout_marginRight="18dp"
+                    android:layout_marginBottom="23dp"
+                    android:textColor="@color/white"
+                    android:background="@drawable/ripple_goods"
+                    android:text="make" />
+            </RelativeLayout>
+
+
+
+
+
+        </RelativeLayout>
+
+
+    </LinearLayout>
+    </LinearLayout>