Android代码12月22日提交

build.gradle.kts

@@ -42,6 +42,11 @@ dependencies {
     androidTestImplementation(libs.espresso.core)
 
     implementation ("de.hdodenhof:circleimageview:3.1.0")
+    implementation ("com.squareup.okhttp3:okhttp:4.11.0")
+    implementation ("com.squareup.retrofit2:retrofit:2.9.0")
+    implementation ("com.squareup.retrofit2:converter-gson:2.9.0") // 如果你需要使用 Gson 转换器
+    implementation ("com.google.code.gson:gson:2.10.1")
+    implementation ("com.squareup.okhttp3:logging-interceptor:4.9.3")
 
     // 基础依赖包，必须要依赖
     implementation ("com.geyifeng.immersionbar:immersionbar:3.2.2")

src/main/AndroidManifest.xml

@@ -2,7 +2,10 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
+    <uses-permission android:name="android.permission.INTERNET" />
+
     <application
+        android:usesCleartextTraffic="true"
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
         android:fullBackupContent="@xml/backup_rules"
@@ -12,6 +15,9 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.CourseDesign"
         tools:targetApi="31">
+        <activity
+            android:name=".MyOrderActivity"
+            android:exported="false" />
         <activity
             android:name=".MyReleaseActivity"
             android:exported="false" />

src/main/java/com/example/coursedesign/Api.java

@@ -0,0 +1,44 @@
+package com.example.coursedesign;
+
+import java.math.BigDecimal;
+import java.util.Date;
+import java.util.Map;
+
+import retrofit2.Call;
+import retrofit2.http.Body;
+import retrofit2.http.GET;
+import retrofit2.http.Header;
+import retrofit2.http.POST;
+import retrofit2.http.PUT;
+import retrofit2.http.Query;
+
+public interface Api {
+
+    //http://127.0.0.1:8080/system/person/login
+    @GET("/system/person/login")
+    Call<LoginResult> login(@Header("Authorization") String token, @Query("phone") String username, @Query("password") String password);
+
+    //http://127.0.0.1:8080/system/commodity/list
+    @GET("/system/commodity/list2")
+    Call<CommodityListResult> getCommodityList(@Header("Authorization") String token);
+
+    //http://127.0.0.1:8080/system/commodity/list
+    @GET("/system/commodity/list2")
+    Call<CommodityListResult> getCommodityListById(@Header("Authorization") String token, @Query("id") Integer id);
+
+    //http://127.0.0.1:8080/system/commodity/list
+    @GET("/system/commodity/list2")
+    Call<CommodityListResult> getCommodityListByNameOrClassification(@Header("Authorization") String token, @Query("name") String name, @Query("classification") String classification);
+
+    //http://127.0.0.1:8080/system/comment/list2
+    @GET("/system/comment/list2")
+    Call<CommentListResult> getCommentListByCommodityId(@Header("Authorization") String token, @Query("commodityid") Integer commodityId);
+
+    //http://127.0.0.1:8080/system/favorite/list2
+    @GET("/system/favorite/list2")
+    Call<FavoriteListResult> getFavoriteListByPersonId(@Header("Authorization") String token, @Query("personid") Integer personId);
+
+    //http://127.0.0.1:8080/system/order/list2
+    @GET("/system/order/list2")
+    Call<OrderListResult> getOrderListByBuyerId(@Header("Authorization") String token, @Query("buyerid") Integer buyerId);
+}

src/main/java/com/example/coursedesign/CommentListResult.java

@@ -0,0 +1,28 @@
+package com.example.coursedesign;
+
+import java.util.List;
+
+public class CommentListResult {
+
+    public Integer total;
+    public List<RowsDTO> rows;
+    public Integer code;
+    public String msg;
+
+    public static class RowsDTO {
+        public Object createBy;
+        public Object createTime;
+        public Object updateBy;
+        public Object updateTime;
+        public Object remark;
+        public Integer id;
+        public Integer personid;
+        public String personname;
+        public Object personpicture;
+        public Integer commodityid;
+        public String commodityname;
+        public Object commoditypicture;
+        public String content;
+        public String time;
+    }
+}

src/main/java/com/example/coursedesign/CommodityActivity.java

@@ -4,6 +4,7 @@ import android.app.Activity;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.os.Bundle;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -22,10 +23,25 @@ import androidx.recyclerview.widget.RecyclerView;
 
 import com.bumptech.glide.Glide;
 
+import retrofit2.Call;
+import retrofit2.Retrofit;
+import retrofit2.converter.gson.GsonConverterFactory;
+
 public class CommodityActivity extends AppCompatActivity {
 
     MyAdapter myAdapter;
     RecyclerView recyclerView;
+    TextView back;
+    TextView commodityNameTV;
+    TextView priceTV;
+    TextView timeTV;
+    TextView classificationTV;
+    ImageView commodityImage;
+    TextView descriptionTV;
+    TextView sellerNameTV;
+    ImageView sellerImage;
+
+    CommentListResult result;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -42,6 +58,77 @@ public class CommodityActivity extends AppCompatActivity {
         myAdapter = new MyAdapter();
         recyclerView.setAdapter(myAdapter);
         recyclerView.setLayoutManager(new LinearLayoutManager(CommodityActivity.this));
+
+        back = findViewById(R.id.textView13);
+        sellerNameTV = findViewById(R.id.textView14);
+        priceTV = findViewById(R.id.textView15);
+        commodityNameTV = findViewById(R.id.textView12);
+        descriptionTV = findViewById(R.id.textView17);
+        timeTV = findViewById(R.id.textView16);
+        classificationTV = findViewById(R.id.textView34);
+        sellerImage = findViewById(R.id.imageView10);
+        commodityImage = findViewById(R.id.imageView9);
+
+        SharedPreferences sharedPreferences = getSharedPreferences("commodity", Activity.MODE_PRIVATE);
+        SharedPreferences.Editor editor = sharedPreferences.edit();
+        int id = sharedPreferences.getInt("id", 0);
+
+        //获取数据
+        Retrofit retrofit = new Retrofit.Builder()
+                .baseUrl("http://10.138.63.204:8080/")
+                .addConverterFactory(GsonConverterFactory.create())     //返回结果用Gson解析
+                .build();
+        Api api = retrofit.create(Api.class);
+
+        Call<CommodityListResult> commodityListCall = api.getCommodityListById("Bearer ", id);
+        commodityListCall.enqueue(new retrofit2.Callback<CommodityListResult>() {
+
+            @Override
+            public void onResponse(Call<CommodityListResult> call, retrofit2.Response<CommodityListResult> response) {
+                CommodityListResult result = response.body();
+                if(result.code == 200){
+                    CommodityListResult.RowsDTO rowsDTO = result.rows.get(0);
+                    commodityNameTV.setText(rowsDTO.name);
+                    priceTV.setText("¥" + rowsDTO.price);
+                    descriptionTV.setText(rowsDTO.description);
+                    timeTV.setText(rowsDTO.time);
+                    classificationTV.setText(rowsDTO.classification);
+                    sellerNameTV.setText(rowsDTO.sellername);
+                    Glide.with(getApplicationContext()).load(rowsDTO.picture).into(commodityImage);
+                    Glide.with(getApplicationContext()).load(rowsDTO.sellerpicture).into(sellerImage);
+                }
+            }
+
+            @Override
+            public void onFailure(Call<CommodityListResult> call, Throwable t) {
+
+            }
+        });
+
+        Call<CommentListResult> commentListCall = api.getCommentListByCommodityId("Bearer ", id);
+        commentListCall.enqueue(new retrofit2.Callback<CommentListResult>() {
+
+            @Override
+            public void onResponse(Call<CommentListResult> call, retrofit2.Response<CommentListResult> response) {
+                result = response.body();
+                Log.e("result", result.toString());
+                if(result.code == 200){
+                    myAdapter.notifyDataSetChanged();
+                }
+            }
+
+            @Override
+            public void onFailure(Call<CommentListResult> call, Throwable t) {
+
+            }
+        });
+
+        back.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                finish();
+            }
+        });
     }
 
     public class MyAdapter extends RecyclerView.Adapter<MyViewHolder> {
@@ -57,18 +144,34 @@ public class CommodityActivity extends AppCompatActivity {
         @Override
         public void onBindViewHolder(@NonNull MyViewHolder holder, int position) {
 
+            holder.personNameTV.setText(result.rows.get(position).personname);
+            holder.contentTV.setText(result.rows.get(position).content);
+            Glide.with(getApplicationContext()).load(result.rows.get(position).personpicture).into(holder.personImage);
         }
 
         @Override
         public int getItemCount() {
-            return 4;
+            if(result != null){
+                return result.rows.size();
+            }else{
+                return 0;
+            }
         }
     }
 
     public class MyViewHolder extends RecyclerView.ViewHolder {
 
+        TextView personNameTV;
+        TextView contentTV;
+        ImageView personImage;
+        ConstraintLayout constraintLayout;
+
         public MyViewHolder(@NonNull View itemView) {
             super(itemView);
+            personNameTV = itemView.findViewById(R.id.textView19);
+            contentTV = itemView.findViewById(R.id.textView20);
+            personImage = itemView.findViewById(R.id.imageView12);
+            constraintLayout = itemView.findViewById(R.id.constraintLayout2);
         }
     }
 }

src/main/java/com/example/coursedesign/CommodityListResult.java

@@ -0,0 +1,30 @@
+package com.example.coursedesign;
+
+import java.util.List;
+
+public class CommodityListResult {
+
+    public Integer total;
+    public List<RowsDTO> rows;
+    public Integer code;
+    public String msg;
+
+    public static class RowsDTO {
+        public Object createBy;
+        public Object createTime;
+        public Object updateBy;
+        public Object updateTime;
+        public Object remark;
+        public Integer id;
+        public String name;
+        public Integer sellerid;
+        public String sellername;
+        public Object sellerpicture;
+        public Double price;
+        public String classification;
+        public String description;
+        public Object picture;
+        public String state;
+        public String time;
+    }
+}

src/main/java/com/example/coursedesign/FavoriteFragment.java

@@ -11,18 +11,33 @@ import androidx.fragment.app.Fragment;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ImageView;
 import android.widget.TextView;
+import android.widget.Toast;
 
 import com.bumptech.glide.Glide;
+import com.scwang.smart.refresh.footer.ClassicsFooter;
+import com.scwang.smart.refresh.header.ClassicsHeader;
+import com.scwang.smart.refresh.layout.SmartRefreshLayout;
+import com.scwang.smart.refresh.layout.api.RefreshLayout;
+import com.scwang.smart.refresh.layout.listener.OnRefreshListener;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+import retrofit2.Retrofit;
+import retrofit2.converter.gson.GsonConverterFactory;
 
 public class FavoriteFragment extends Fragment {
 
     MyAdapter myAdapter;
     RecyclerView recyclerView;
+    SmartRefreshLayout smartRefreshLayout;
+    FavoriteListResult result;
 
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
@@ -30,11 +45,62 @@ public class FavoriteFragment extends Fragment {
         // Inflate the layout for this fragment
         View view = inflater.inflate(R.layout.fragment_favorite, container, false);
 
-        recyclerView = view.findViewById(R.id.recycleView2);
+        recyclerView = view.findViewById(R.id.recyclerView2);
         myAdapter = new MyAdapter();
         recyclerView.setAdapter(myAdapter);
         recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
 
+        //获取数据
+        Retrofit retrofit = new Retrofit.Builder()
+                .baseUrl("http://10.138.63.204:8080/")
+                .addConverterFactory(GsonConverterFactory.create())     //返回结果用Gson解析
+                .build();
+        Api api = retrofit.create(Api.class);
+
+        Call<FavoriteListResult> favoriteListCall = api.getFavoriteListByPersonId("Bearer ", 1);
+        favoriteListCall.enqueue(new Callback<FavoriteListResult>() {
+
+            @Override
+            public void onResponse(Call<FavoriteListResult> call, retrofit2.Response<FavoriteListResult> response) {
+                result = response.body();
+                if(result.code == 200){
+                    myAdapter.notifyDataSetChanged();
+                }
+            }
+
+            @Override
+            public void onFailure(Call<FavoriteListResult> call, Throwable t) {
+                Log.e("error", t.getMessage());
+            }
+        });
+
+        //列表刷新
+        smartRefreshLayout = view.findViewById(R.id.smartLayout2);
+        smartRefreshLayout.setRefreshHeader(new ClassicsHeader(getContext()));
+        smartRefreshLayout.setRefreshFooter(new ClassicsFooter(getContext()));
+        smartRefreshLayout.setOnRefreshListener(new OnRefreshListener() {
+            @Override
+            public void onRefresh(@NonNull RefreshLayout refreshLayout) {
+                Call<FavoriteListResult> favoriteListCall = api.getFavoriteListByPersonId("Bearer ", 1);
+                favoriteListCall.enqueue(new Callback<FavoriteListResult>() {
+
+                    @Override
+                    public void onResponse(Call<FavoriteListResult> call, retrofit2.Response<FavoriteListResult> response) {
+                        result = response.body();
+                        if(result.code == 200){
+                            myAdapter.notifyDataSetChanged();
+                        }
+                    }
+
+                    @Override
+                    public void onFailure(Call<FavoriteListResult> call, Throwable t) {
+                        Log.e("error", t.getMessage());
+                    }
+                });
+                smartRefreshLayout.finishRefresh(500);
+            }
+        });
+
         return view;
     }
 
@@ -51,20 +117,63 @@ public class FavoriteFragment extends Fragment {
         @Override
         public void onBindViewHolder(@NonNull MyViewHolder holder, int position) {
 
+            holder.commodityNameTV.setText(result.rows.get(position).commodityname);
+            holder.priceTV.setText("¥" + result.rows.get(position).price);
+            holder.descriptionTV.setText(result.rows.get(position).description);
+            holder.sellerNameTV.setText(result.rows.get(position).sellername);
+            holder.timeTV.setText(result.rows.get(position).time);
+            Glide.with(getContext()).load(result.rows.get(position).commoditypicture).into(holder.commodityImage);
+            Glide.with(getContext()).load(result.rows.get(position).sellerpicture).into(holder.sellerImage);
+
+            holder.constraintLayout.setOnClickListener(new View.OnClickListener(){
+
+                @Override
+                public void onClick(View v) {
+
+                    int adapterPosition = holder.getAdapterPosition();
+                    if(adapterPosition != RecyclerView.NO_POSITION){
+                        SharedPreferences sharedPreferences = getActivity().getSharedPreferences("commodity", Activity.MODE_PRIVATE);
+                        SharedPreferences.Editor editor = sharedPreferences.edit();
+                        editor.clear();
+                        editor.putInt("id", result.rows.get(adapterPosition).id);
+                        editor.commit();
+                        startActivity(new Intent(getActivity(), CommodityActivity.class));
+                    }
+                }
+            });
         }
 
         @Override
         public int getItemCount() {
-            return 4;
+            if(result != null){
+                return result.rows.size();
+            }else{
+                return 0;
+            }
         }
     }
 
     public class MyViewHolder extends RecyclerView.ViewHolder {
 
+        TextView commodityNameTV;
+        TextView priceTV;
+        ImageView commodityImage;
+        TextView descriptionTV;
+        TextView sellerNameTV;
+        ImageView sellerImage;
+        TextView timeTV;
+        ConstraintLayout constraintLayout;
 
         public MyViewHolder(@NonNull View itemView) {
             super(itemView);
-
+            commodityNameTV = itemView.findViewById(R.id.textView8);
+            priceTV = itemView.findViewById(R.id.textView9);
+            commodityImage = itemView.findViewById(R.id.imageView7);
+            descriptionTV = itemView.findViewById(R.id.textView18);
+            sellerNameTV = itemView.findViewById(R.id.textView10);
+            sellerImage = itemView.findViewById(R.id.imageView8);
+            timeTV = itemView.findViewById(R.id.textView25);
+            constraintLayout = itemView.findViewById(R.id.commodityLayout);
         }
     }
 }

src/main/java/com/example/coursedesign/FavoriteListResult.java

@@ -0,0 +1,35 @@
+package com.example.coursedesign;
+
+import java.util.List;
+
+public class FavoriteListResult {
+
+
+    public Integer total;
+    public List<RowsDTO> rows;
+    public Integer code;
+    public String msg;
+
+    public static class RowsDTO {
+        public Object createBy;
+        public Object createTime;
+        public Object updateBy;
+        public Object updateTime;
+        public Object remark;
+        public Integer id;
+        public Integer personid;
+        public String personname;
+        public String personpicture;
+        public Integer commodityid;
+        public String commodityname;
+        public String commoditypicture;
+        public Integer sellerid;
+        public String sellername;
+        public String sellerpicture;
+        public Double price;
+        public String classification;
+        public String description;
+        public String state;
+        public String time;
+    }
+}

src/main/java/com/example/coursedesign/HomeFragment.java

@@ -1,6 +1,8 @@
 package com.example.coursedesign;
 
+import android.app.Activity;
 import android.content.Intent;
+import android.content.SharedPreferences;
 import android.os.Bundle;
 
 import androidx.annotation.NonNull;
@@ -9,14 +11,40 @@ import androidx.fragment.app.Fragment;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.AdapterView;
+import android.widget.EditText;
+import android.widget.ImageView;
+import android.widget.Spinner;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.bumptech.glide.Glide;
+import com.scwang.smart.refresh.footer.ClassicsFooter;
+import com.scwang.smart.refresh.header.ClassicsHeader;
+import com.scwang.smart.refresh.layout.SmartRefreshLayout;
+import com.scwang.smart.refresh.layout.api.RefreshLayout;
+import com.scwang.smart.refresh.layout.listener.OnRefreshListener;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+import retrofit2.Retrofit;
+import retrofit2.converter.gson.GsonConverterFactory;
 
 public class HomeFragment extends Fragment {
 
     MyAdapter myAdapter;
     RecyclerView recyclerView;
+    SmartRefreshLayout smartRefreshLayout;
+    CommodityListResult result;
+
+    Spinner spinner;
+    EditText search;
+    ImageView searchImage;
 
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
@@ -24,11 +52,107 @@ public class HomeFragment extends Fragment {
         // Inflate the layout for this fragment
         View view = inflater.inflate(R.layout.fragment_home, container, false);
 
-        recyclerView = view.findViewById(R.id.recycleView);
+        recyclerView = view.findViewById(R.id.recyclerView);
         myAdapter = new MyAdapter();
         recyclerView.setAdapter(myAdapter);
         recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
 
+        spinner = view.findViewById(R.id.spinner);
+        search = view.findViewById(R.id.editTextText2);
+        searchImage = view.findViewById(R.id.imageView6);
+
+        //获取数据
+        Retrofit retrofit = new Retrofit.Builder()
+                .baseUrl("http://10.138.63.204:8080/")
+                .addConverterFactory(GsonConverterFactory.create())     //返回结果用Gson解析
+                .build();
+        Api api = retrofit.create(Api.class);
+
+        //设置item的被选择的监听
+        spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
+            //当item被选择后调用此方法
+            @Override
+            public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
+                //获取我们所选中的内容
+                String classcification = parent.getItemAtPosition(position).toString();
+
+                if(classcification.equals("全部")){
+                    Call<CommodityListResult> commodityListCall = api.getCommodityList("Bearer ");
+                    commodityListCall.enqueue(new Callback<CommodityListResult>() {
+
+                        @Override
+                        public void onResponse(Call<CommodityListResult> call, Response<CommodityListResult> response) {
+                            result = response.body();
+                            if(result.code == 200){
+                                myAdapter.notifyDataSetChanged();
+                            }
+                        }
+
+                        @Override
+                        public void onFailure(Call<CommodityListResult> call, Throwable t) {
+                            Log.e("error", t.getMessage());
+                        }
+                    });
+                }else{
+                    Call<CommodityListResult> commodityListCall = api.getCommodityListByNameOrClassification("Bearer ", null, classcification);
+                    commodityListCall.enqueue(new Callback<CommodityListResult>() {
+
+                        @Override
+                        public void onResponse(Call<CommodityListResult> call, Response<CommodityListResult> response) {
+                            result = response.body();
+                            if(result.code == 200){
+                                myAdapter.notifyDataSetChanged();
+                            }
+                        }
+
+                        @Override
+                        public void onFailure(Call<CommodityListResult> call, Throwable t) {
+                            Log.e("error", t.getMessage());
+                        }
+                    });
+                }
+            }
+            //只有当patent中的资源没有时，调用此方法
+            @Override
+            public void onNothingSelected(AdapterView<?> parent) {
+
+            }
+        });
+
+        //列表刷新
+        smartRefreshLayout = view.findViewById(R.id.smartLayout);
+        smartRefreshLayout.setRefreshHeader(new ClassicsHeader(getContext()));
+        smartRefreshLayout.setRefreshFooter(new ClassicsFooter(getContext()));
+        smartRefreshLayout.setOnRefreshListener(new OnRefreshListener() {
+            @Override
+            public void onRefresh(@NonNull RefreshLayout refreshLayout) {
+                search.setText("");
+                spinner.setSelection(0);
+                smartRefreshLayout.finishRefresh(500);
+            }
+        });
+
+        searchImage.setOnClickListener(v -> {
+
+            spinner.setSelection(0);
+            Call<CommodityListResult> commodityListCall = api.getCommodityListByNameOrClassification("Bearer ", search.getText().toString(), null);
+            commodityListCall.enqueue(new Callback<CommodityListResult>() {
+
+                @Override
+                public void onResponse(Call<CommodityListResult> call, Response<CommodityListResult> response) {
+                    result = response.body();
+                    if(result.code == 200){
+                        myAdapter.notifyDataSetChanged();
+                    }
+                }
+
+                @Override
+                public void onFailure(Call<CommodityListResult> call, Throwable t) {
+                    Log.e("error", t.getMessage());
+                }
+            });
+        });
+
         return view;
     }
 
@@ -45,28 +169,62 @@ public class HomeFragment extends Fragment {
         @Override
         public void onBindViewHolder(@NonNull MyViewHolder holder, int position) {
 
+            holder.commodityNameTV.setText(result.rows.get(position).name);
+            holder.priceTV.setText("¥" + result.rows.get(position).price);
+            holder.descriptionTV.setText(result.rows.get(position).description);
+            holder.sellerNameTV.setText(result.rows.get(position).sellername);
+            holder.timeTV.setText(result.rows.get(position).time);
+            Glide.with(getContext()).load(result.rows.get(position).picture).into(holder.commodityImage);
+            Glide.with(getContext()).load(result.rows.get(position).sellerpicture).into(holder.sellerImage);
+
             holder.constraintLayout.setOnClickListener(new View.OnClickListener(){
 
                 @Override
                 public void onClick(View v) {
-                    Intent intent = new Intent(getActivity(), CommodityActivity.class);
+
-                    startActivity(intent);
+                    int adapterPosition = holder.getAdapterPosition();
+                    if(adapterPosition != RecyclerView.NO_POSITION){
+                        SharedPreferences sharedPreferences = getActivity().getSharedPreferences("commodity", Activity.MODE_PRIVATE);
+                        SharedPreferences.Editor editor = sharedPreferences.edit();
+                        editor.clear();
+                        editor.putInt("id", result.rows.get(adapterPosition).id);
+                        editor.commit();
+                        startActivity(new Intent(getActivity(), CommodityActivity.class));
+                    }
                 }
             });
         }
 
         @Override
         public int getItemCount() {
-            return 10;
+            if(result != null){
+                return result.rows.size();
+            }else{
+                return 0;
+            }
         }
     }
 
     public class MyViewHolder extends RecyclerView.ViewHolder {
 
+        TextView commodityNameTV;
+        TextView priceTV;
+        ImageView commodityImage;
+        TextView descriptionTV;
+        TextView sellerNameTV;
+        ImageView sellerImage;
+        TextView timeTV;
         ConstraintLayout constraintLayout;
 
         public MyViewHolder(@NonNull View itemView) {
             super(itemView);
+            commodityNameTV = itemView.findViewById(R.id.textView8);
+            priceTV = itemView.findViewById(R.id.textView9);
+            commodityImage = itemView.findViewById(R.id.imageView7);
+            descriptionTV = itemView.findViewById(R.id.textView18);
+            sellerNameTV = itemView.findViewById(R.id.textView10);
+            sellerImage = itemView.findViewById(R.id.imageView8);
+            timeTV = itemView.findViewById(R.id.textView25);
             constraintLayout = itemView.findViewById(R.id.commodityLayout);
         }
     }

src/main/java/com/example/coursedesign/LoginActivity.java

@@ -1,9 +1,12 @@
 package com.example.coursedesign;
 
 import android.content.Intent;
+import android.content.SharedPreferences;
 import android.os.Bundle;
+import android.util.Log;
 import android.widget.Button;
 import android.widget.EditText;
+import android.widget.Toast;
 
 import androidx.activity.EdgeToEdge;
 import androidx.appcompat.app.AppCompatActivity;
@@ -11,10 +14,19 @@ import androidx.core.graphics.Insets;
 import androidx.core.view.ViewCompat;
 import androidx.core.view.WindowInsetsCompat;
 
+import java.util.HashMap;
+import java.util.Map;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Retrofit;
+import retrofit2.converter.gson.GsonConverterFactory;
+
 public class LoginActivity extends AppCompatActivity {
 
     EditText phone, password;
     Button login, register;
+    LoginResult result;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -32,9 +44,48 @@ public class LoginActivity extends AppCompatActivity {
         login = findViewById(R.id.button2);
         register = findViewById(R.id.button);
 
+        Retrofit retrofit = new Retrofit.Builder()
+                .baseUrl("http://10.138.63.204:8080/")
+                .addConverterFactory(GsonConverterFactory.create())     //返回结果用Gson解析
+                .build();
+        Api api = retrofit.create(Api.class);
+
         //登录按钮监听
         login.setOnClickListener(v -> {
+
+            Call<LoginResult> loginResultCall = api.login("Bearer ", phone.getText().toString(), password.getText().toString());
+
             startActivity(new Intent(LoginActivity.this, HomeActivity.class));
+            loginResultCall.enqueue(new Callback<LoginResult>() {
+
+                @Override
+                public void onResponse(Call<LoginResult> call, retrofit2.Response<LoginResult> response) {
+                    result = response.body();
+                    if (result != null && result.data != null) {
+                        SharedPreferences sharedPreferences = getSharedPreferences("user", MODE_PRIVATE);
+                        SharedPreferences.Editor editor = sharedPreferences.edit();
+                        editor.clear();
+//                        editor.putString("token", loginResult.token);
+                        editor.putBoolean("isLogin", true);
+                        editor.putInt("id", result.data.id);
+                        editor.putString("phone", result.data.phone);
+                        editor.putString("name", result.data.name);
+                        editor.putString("picture", result.data.picture);
+                        editor.commit();
+
+                        Toast.makeText(LoginActivity.this, "登录成功", Toast.LENGTH_LONG).show();
+                        startActivity(new Intent(LoginActivity.this, HomeActivity.class));
+                        finish();
+                    } else {
+                        Toast.makeText(LoginActivity.this, "账号或者密码错误", Toast.LENGTH_LONG).show();
+                    }
+                }
+
+                @Override
+                public void onFailure(Call<LoginResult> call, Throwable t) {
+                    Log.e("error", t.getMessage());
+                }
+            });
         });
 
         //注册按钮监听

src/main/java/com/example/coursedesign/LoginResult.java

@@ -0,0 +1,25 @@
+package com.example.coursedesign;
+
+public class LoginResult {
+
+    public String msg;
+    public Integer code;
+    public DataDTO data;
+
+    public static class DataDTO {
+        public Object createBy;
+        public Object createTime;
+        public Object updateBy;
+        public Object updateTime;
+        public Object remark;
+        public Integer id;
+        public String name;
+        public String picture;
+        public Object gender;
+        public Object age;
+        public String phone;
+        public Object password;
+        public Object address;
+        public Object major;
+    }
+}

src/main/java/com/example/coursedesign/MineFragment.java

@@ -12,7 +12,7 @@ import android.widget.Button;
 
 public class MineFragment extends Fragment {
 
-    Button button;
+    Button button, button2;
 
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
@@ -24,6 +24,10 @@ public class MineFragment extends Fragment {
         button.setOnClickListener(v -> {
             startActivity(new Intent(getActivity(), MyReleaseActivity.class));
         });
+        button2 = view.findViewById(R.id.button10);
+        button2.setOnClickListener(v -> {
+            startActivity(new Intent(getActivity(), MyOrderActivity.class));
+        });
         return view;
     }
 }

src/main/java/com/example/coursedesign/MyOrderActivity.java

@@ -0,0 +1,160 @@
+package com.example.coursedesign;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.activity.EdgeToEdge;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.constraintlayout.widget.ConstraintLayout;
+import androidx.core.graphics.Insets;
+import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowInsetsCompat;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.bumptech.glide.Glide;
+
+import retrofit2.Call;
+import retrofit2.Retrofit;
+import retrofit2.converter.gson.GsonConverterFactory;
+
+public class MyOrderActivity extends AppCompatActivity {
+
+    MyAdapter myAdapter;
+    RecyclerView recyclerView;
+    TextView back;
+    OrderListResult result;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        EdgeToEdge.enable(this);
+        setContentView(R.layout.activity_my_order);
+        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main), (v, insets) -> {
+            Insets systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());
+            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom);
+            return insets;
+        });
+
+        recyclerView = findViewById(R.id.recyclerView5);
+        myAdapter = new MyAdapter();
+        recyclerView.setAdapter(myAdapter);
+        recyclerView.setLayoutManager(new LinearLayoutManager(MyOrderActivity.this));
+
+        back = findViewById(R.id.textView33);
+
+        SharedPreferences sharedPreferences = getSharedPreferences("user", Activity.MODE_PRIVATE);
+        SharedPreferences.Editor editor = sharedPreferences.edit();
+        int id = sharedPreferences.getInt("id", 0);
+
+        //获取数据
+        Retrofit retrofit = new Retrofit.Builder()
+                .baseUrl("http://10.138.63.204:8080/")
+                .addConverterFactory(GsonConverterFactory.create())     //返回结果用Gson解析
+                .build();
+        Api api = retrofit.create(Api.class);
+
+        Call<OrderListResult> orderListCall = api.getOrderListByBuyerId("Bearer ", id);
+        orderListCall.enqueue(new retrofit2.Callback<OrderListResult>() {
+            @Override
+            public void onResponse(Call<OrderListResult> call, retrofit2.Response<OrderListResult> response) {
+                result = response.body();
+                if (result.code == 200) {
+                    myAdapter.notifyDataSetChanged();
+                }
+            }
+
+            @Override
+            public void onFailure(Call<OrderListResult> call, Throwable t) {
+                Log.e("error", t.getMessage());
+            }
+        });
+
+        back.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                finish();
+            }
+        });
+    }
+
+    public class MyAdapter extends RecyclerView.Adapter<MyViewHolder> {
+
+        @NonNull
+        @Override
+        public MyViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+            View view = LayoutInflater.from(MyOrderActivity.this).inflate(R.layout.commodity_item_layout, parent, false);
+            MyViewHolder myViewHolder = new MyViewHolder(view);
+            return myViewHolder;
+        }
+
+        @Override
+        public void onBindViewHolder(@NonNull MyViewHolder holder, int position) {
+
+            holder.commodityNameTV.setText(result.rows.get(position).commodityname);
+            holder.priceTV.setText("¥" + result.rows.get(position).price);
+            holder.descriptionTV.setText(result.rows.get(position).description);
+            holder.sellerNameTV.setText(result.rows.get(position).sellername);
+            holder.timeTV.setText(result.rows.get(position).time);
+            Glide.with(getApplicationContext()).load(result.rows.get(position).commoditypicture).into(holder.commodityImage);
+            Glide.with(getApplicationContext()).load(result.rows.get(position).sellerpicture).into(holder.sellerImage);
+
+            holder.constraintLayout.setOnClickListener(new View.OnClickListener(){
+
+                @Override
+                public void onClick(View v) {
+                    int adapterPosition = holder.getAdapterPosition();
+                    if(adapterPosition != RecyclerView.NO_POSITION){
+                        SharedPreferences sharedPreferences = getSharedPreferences("commodity", Activity.MODE_PRIVATE);
+                        SharedPreferences.Editor editor = sharedPreferences.edit();
+                        editor.clear();
+                        editor.putInt("id", result.rows.get(adapterPosition).commodityid);
+                        editor.commit();
+                        startActivity(new Intent(MyOrderActivity.this, CommodityActivity.class));
+                    }
+                }
+            });
+        }
+
+        @Override
+        public int getItemCount() {
+            if(result != null){
+                return result.rows.size();
+            }else{
+                return 0;
+            }
+        }
+    }
+
+    public class MyViewHolder extends RecyclerView.ViewHolder {
+        TextView commodityNameTV;
+        TextView priceTV;
+        ImageView commodityImage;
+        TextView descriptionTV;
+        TextView sellerNameTV;
+        ImageView sellerImage;
+        TextView timeTV;
+        ConstraintLayout constraintLayout;
+
+        public MyViewHolder(@NonNull View itemView) {
+            super(itemView);
+            commodityNameTV = itemView.findViewById(R.id.textView8);
+            priceTV = itemView.findViewById(R.id.textView9);
+            commodityImage = itemView.findViewById(R.id.imageView7);
+            descriptionTV = itemView.findViewById(R.id.textView18);
+            sellerNameTV = itemView.findViewById(R.id.textView10);
+            sellerImage = itemView.findViewById(R.id.imageView8);
+            timeTV = itemView.findViewById(R.id.textView25);
+            constraintLayout = itemView.findViewById(R.id.commodityLayout);
+        }
+    }
+}

src/main/java/com/example/coursedesign/NotOnSaleFragment.java

@@ -22,7 +22,7 @@ public class NotOnSaleFragment extends Fragment {
                              Bundle savedInstanceState) {
         // Inflate the layout for this fragment
         View view = inflater.inflate(R.layout.fragment_not_on_sale, container, false);
-        recyclerView = view.findViewById(R.id.recycleView4);
+        recyclerView = view.findViewById(R.id.recyclerView4);
         myAdapter = new MyAdapter();
         recyclerView.setAdapter(myAdapter);
         recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));

src/main/java/com/example/coursedesign/OnSaleFragment.java

@@ -1,8 +1,5 @@
 package com.example.coursedesign;
 
-import android.app.Activity;
-import android.content.Intent;
-import android.content.SharedPreferences;
 import android.os.Bundle;
 
 import androidx.annotation.NonNull;
@@ -14,11 +11,10 @@ import androidx.recyclerview.widget.RecyclerView;
 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 com.bumptech.glide.Glide;
-
 public class OnSaleFragment extends Fragment {
 
     MyAdapter myAdapter;
@@ -29,7 +25,7 @@ public class OnSaleFragment extends Fragment {
                              Bundle savedInstanceState) {
         // Inflate the layout for this fragment
         View view = inflater.inflate(R.layout.fragment_on_sale, container, false);
-        recyclerView = view.findViewById(R.id.recycleView3);
+        recyclerView = view.findViewById(R.id.recyclerView6);
         myAdapter = new MyAdapter();
         recyclerView.setAdapter(myAdapter);
         recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
@@ -58,11 +54,24 @@ public class OnSaleFragment extends Fragment {
     }
 
     public class MyViewHolder extends RecyclerView.ViewHolder {
+
+        TextView commodityNameTV;
+        TextView commodityPriceTV;
+        TextView descriptionTV;
+        Button switchButton;
+        Button deleteButton;
+        ImageView commodityPictureIV;
         ConstraintLayout constraintLayout;
 
         public MyViewHolder(@NonNull View itemView) {
             super(itemView);
-
+            commodityNameTV = itemView.findViewById(R.id.textView29);
+            commodityPriceTV = itemView.findViewById(R.id.textView30);
+            descriptionTV = itemView.findViewById(R.id.textView31);
+            switchButton = itemView.findViewById(R.id.button9);
+            deleteButton = itemView.findViewById(R.id.button8);
+            commodityPictureIV = itemView.findViewById(R.id.imageView14);
+            constraintLayout = itemView.findViewById(R.id.constraintLayout3);
         }
     }
 }

src/main/java/com/example/coursedesign/OrderListResult.java

@@ -0,0 +1,35 @@
+package com.example.coursedesign;
+
+import java.util.List;
+
+public class OrderListResult {
+
+    public Integer total;
+    public List<RowsDTO> rows;
+    public Integer code;
+    public String msg;
+
+    public static class RowsDTO {
+        public Object createBy;
+        public Object createTime;
+        public Object updateBy;
+        public Object updateTime;
+        public Object remark;
+        public Integer id;
+        public Integer buyerid;
+        public String buyername;
+        public String buyerpicture;
+        public Integer commodityid;
+        public String commodityname;
+        public String commoditypicture;
+        public Integer sellerid;
+        public String sellername;
+        public String sellerpicture;
+        public Double price;
+        public String classification;
+        public String description;
+        public String state;
+        public String time;
+        public String status;
+    }
+}

src/main/java/com/example/coursedesign/RegistrationActivity.java

@@ -13,7 +13,7 @@ import androidx.core.view.WindowInsetsCompat;
 public class RegistrationActivity extends AppCompatActivity {
 
     EditText username,phone,password;
-    Button register;
+    Button register, back;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -30,10 +30,15 @@ public class RegistrationActivity extends AppCompatActivity {
         phone = findViewById(R.id.editTextPhone);
         password = findViewById(R.id.editTextTextPassword);
         register = findViewById(R.id.button3);
+        back = findViewById(R.id.button11);
 
         // 注册按钮监听
         register.setOnClickListener(v -> {
 
         });
+
+        back.setOnClickListener(v -> {
+            finish();
+        });
     }
 }

src/main/java/com/example/coursedesign/Result.java

@@ -0,0 +1,6 @@
+package com.example.coursedesign;
+
+public class Result {
+    public String msg;
+    public Integer code;
+}

src/main/java/com/example/coursedesign/SoldOutFragment.java

@@ -22,7 +22,7 @@ public class SoldOutFragment extends Fragment {
                              Bundle savedInstanceState) {
         // Inflate the layout for this fragment
         View view = inflater.inflate(R.layout.fragment_sold_out, container, false);
-        recyclerView = view.findViewById(R.id.recycleView4);
+        recyclerView = view.findViewById(R.id.recyclerView4);
         myAdapter = new MyAdapter();
         recyclerView.setAdapter(myAdapter);
         recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));

src/main/res/layout/activity_commodity.xml

@@ -25,14 +25,15 @@
         android:id="@+id/textView13"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_marginStart="24dp"
+        android:layout_marginStart="16dp"
         android:text="Back"
         android:textColor="@color/teal_200"
         android:textSize="24sp"
         android:textStyle="bold"
         app:layout_constraintBottom_toBottomOf="@+id/textView12"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="@+id/textView12" />
+        app:layout_constraintTop_toTopOf="@+id/textView12"
+        app:layout_constraintVertical_bias="0.0" />
 
     <androidx.constraintlayout.widget.ConstraintLayout
         android:id="@+id/constraintLayout8"
@@ -116,6 +117,14 @@
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@+id/textView16" />
+
+        <TextView
+            android:id="@+id/textView34"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="分类"
+            app:layout_constraintBottom_toBottomOf="@+id/imageView10"
+            app:layout_constraintEnd_toEndOf="@+id/textView15" />
     </androidx.constraintlayout.widget.ConstraintLayout>
 
     <androidx.constraintlayout.widget.ConstraintLayout

src/main/res/layout/activity_my_order.xml

@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout 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:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@drawable/background"
+    tools:context=".MyOrderActivity">
+
+    <com.scwang.smart.refresh.layout.SmartRefreshLayout
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        android:layout_marginTop="8dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/textView32">
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/recyclerView5"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent" />
+    </com.scwang.smart.refresh.layout.SmartRefreshLayout>
+
+    <TextView
+        android:id="@+id/textView32"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="48dp"
+        android:text="我的订单"
+        android:textColor="@color/teal_200"
+        android:textSize="24sp"
+        android:textStyle="bold"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <TextView
+        android:id="@+id/textView33"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="24dp"
+        android:text="Back"
+        android:textColor="@color/teal_200"
+        android:textSize="24sp"
+        android:textStyle="bold"
+        app:layout_constraintBottom_toBottomOf="@+id/textView32"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="@+id/textView32" />
+</androidx.constraintlayout.widget.ConstraintLayout>

src/main/res/layout/activity_registration.xml

@@ -90,9 +90,24 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginTop="32dp"
+        android:layout_marginEnd="24dp"
         android:backgroundTint="#5FEDFF"
         android:text="注册"
         app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.5"
+        app:layout_constraintStart_toEndOf="@+id/button11"
+        app:layout_constraintTop_toBottomOf="@+id/editTextTextPassword" />
+
+    <Button
+        android:id="@+id/button11"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="24dp"
+        android:layout_marginTop="32dp"
+        android:backgroundTint="#BB94FF"
+        android:text="返回"
+        app:layout_constraintEnd_toStartOf="@+id/button3"
+        app:layout_constraintHorizontal_bias="0.5"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@+id/editTextTextPassword" />
 

src/main/res/layout/comment_item_layout.xml

@@ -6,13 +6,14 @@
     android:layout_height="120dp">
 
     <androidx.constraintlayout.widget.ConstraintLayout
+        android:id="@+id/commodityLayout2"
         android:layout_width="0dp"
         android:layout_height="0dp"
-        android:background="@drawable/shape"
         android:layout_marginStart="8dp"
         android:layout_marginTop="8dp"
         android:layout_marginEnd="8dp"
         android:layout_marginBottom="8dp"
+        android:background="@drawable/shape"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
@@ -25,10 +26,10 @@
             android:layout_marginStart="16dp"
             android:layout_marginTop="8dp"
             android:layout_marginBottom="8dp"
+            android:src="@drawable/avatar"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
-            android:src="@drawable/avatar" />
 
         <TextView
             android:id="@+id/textView19"

src/main/res/layout/commodity_item_layout.xml

@@ -21,8 +21,8 @@
 
         <ImageView
             android:id="@+id/imageView7"
-            android:layout_width="wrap_content"
+            android:layout_width="110dp"
-            android:layout_height="wrap_content"
+            android:layout_height="110dp"
             android:layout_marginStart="16dp"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintStart_toStartOf="parent"

src/main/res/layout/fragment_favorite.xml

@@ -14,14 +14,16 @@
         android:layout_height="match_parent">
 
         <com.scwang.smart.refresh.layout.SmartRefreshLayout
-            android:layout_width="409dp"
+            android:id="@+id/smartLayout2"
-            android:layout_height="729dp"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintStart_toStartOf="parent">
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent">
 
             <androidx.recyclerview.widget.RecyclerView
-                android:id="@+id/recycleView2"
+                android:id="@+id/recyclerView2"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent" />
         </com.scwang.smart.refresh.layout.SmartRefreshLayout>

src/main/res/layout/fragment_home.xml

@@ -52,7 +52,7 @@
             app:layout_constraintTop_toBottomOf="@+id/constraintLayout7" />
 
         <com.scwang.smart.refresh.layout.SmartRefreshLayout
-            android:id="@+id/smarlayout"
+            android:id="@+id/smartLayout"
             android:layout_width="match_parent"
             android:layout_height="0dp"
             app:layout_constraintBottom_toBottomOf="parent"
@@ -61,7 +61,7 @@
             app:layout_constraintTop_toBottomOf="@+id/spinner">
 
             <androidx.recyclerview.widget.RecyclerView
-                android:id="@+id/recycleView"
+                android:id="@+id/recyclerView"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent" />
         </com.scwang.smart.refresh.layout.SmartRefreshLayout>

src/main/res/layout/fragment_mine.xml

@@ -14,8 +14,16 @@
             android:id="@+id/button7"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:text="Button"
+            android:text="我的发布"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintStart_toStartOf="parent" />
+
+        <Button
+            android:id="@+id/button10"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="我的订单"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintStart_toEndOf="@+id/button7" />
     </androidx.constraintlayout.widget.ConstraintLayout>
 </FrameLayout>

src/main/res/layout/fragment_not_on_sale.xml

@@ -19,7 +19,7 @@
             app:layout_constraintTop_toTopOf="parent">
 
             <androidx.recyclerview.widget.RecyclerView
-                android:id="@+id/recycleView4"
+                android:id="@+id/recyclerView4"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent" />
         </com.scwang.smart.refresh.layout.SmartRefreshLayout>

src/main/res/layout/fragment_on_sale.xml

@@ -19,7 +19,7 @@
             app:layout_constraintTop_toTopOf="parent">
 
             <androidx.recyclerview.widget.RecyclerView
-                android:id="@+id/recycleView3"
+                android:id="@+id/recyclerView6"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent" />
         </com.scwang.smart.refresh.layout.SmartRefreshLayout>

src/main/res/layout/fragment_sold_out.xml

@@ -19,7 +19,7 @@
             app:layout_constraintTop_toTopOf="parent">
 
             <androidx.recyclerview.widget.RecyclerView
-                android:id="@+id/recycleView4"
+                android:id="@+id/recyclerView4"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent" />
         </com.scwang.smart.refresh.layout.SmartRefreshLayout>

src/main/res/layout/release_item_layout.xml

@@ -6,6 +6,7 @@
     android:layout_height="160dp">
 
     <androidx.constraintlayout.widget.ConstraintLayout
+        android:id="@+id/constraintLayout3"
         android:layout_width="0dp"
         android:layout_height="0dp"
         android:layout_marginStart="8dp"

src/main/res/values/spinner.xml

@@ -2,8 +2,8 @@
 <resources>
     <string-array name="spinner">
         <item>全部</item>
-        <item>上海</item>
+        <item>运动用品</item>
-        <item>天津</item>
+        <item>书籍</item>
         <item>深圳</item>
     </string-array>
 </resources>