123

src/main/java/com/hnucm/c202201020337/HomeFragment.java

@@ -1,7 +1,9 @@
 package com.hnucm.c202201020337;
 
+import android.content.Intent;
 import android.os.Bundle;
 
+import androidx.cardview.widget.CardView;
 import androidx.fragment.app.Fragment;
 
 import android.view.LayoutInflater;
@@ -14,6 +16,12 @@ public class HomeFragment extends Fragment {
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
-        return inflater.inflate(R.layout.fragment_home, container, false);
+        View view = inflater.inflate(R.layout.fragment_home, container, false);
+
+        CardView cardView5 = view.findViewById(R.id.cardView5);
+
+
+
+        return view;
     }
 }

src/main/java/com/hnucm/c202201020337/MainActivity.java

@@ -18,10 +18,6 @@ public class MainActivity extends AppCompatActivity {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
-        //各种声明
-
-        //沉浸式
-        //ImmersionBar.with(this).init();
         //布局换Fragment
         getSupportFragmentManager().beginTransaction().add(R.id.main_layout,homeFragment).commit();
         getSupportFragmentManager().beginTransaction().add(R.id.main_layout,orderingFragment).commit();
@@ -84,7 +80,27 @@ public class MainActivity extends AppCompatActivity {
             }
         });
 
-
+        // 处理从StoreActivity返回的Intent
+        String fragmentToLoad = getIntent().getStringExtra("fragmentToLoad");
+        if (fragmentToLoad != null) {
+            switch (fragmentToLoad) {
+                case "OrderingFragment":
+                    getSupportFragmentManager().beginTransaction()
+                            .show(orderingFragment) // 显示OrderingFragment
+                            .hide(homeFragment)
+                            .hide(indentFragment)
+                            .hide(myFragment)
+                            .commit();
+                    break;
+                default: // 默认情况下，显示HomeFragment，假设这是初始状态
+                    getSupportFragmentManager().beginTransaction()
+                            .show(homeFragment)
+                            .hide(orderingFragment)
+                            .hide(indentFragment)
+                            .hide(myFragment)
+                            .commit();
+                    break;
+            }
+        }
+    }
     }
-
-}

src/main/java/com/hnucm/c202201020337/OrderingFragment.java

@@ -38,10 +38,7 @@ public class OrderingFragment extends Fragment {
         recyclerView2.setLayoutManager(new LinearLayoutManager(getActivity()));
 
         //跳转到StoreActivity
-        // Find the TextView by its ID
         TextView textView7 = view.findViewById(R.id.textView7);
-
-        // Set a click listener on the TextView
         textView7.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {

src/main/java/com/hnucm/c202201020337/StoreActivity.java

@@ -1,9 +1,18 @@
 package com.hnucm.c202201020337;
 //门店选择页面，上面地图，下面列表
 //Q8O8got5iAChLBTSXYGAwQUwbKe06Ekd
+import androidx.annotation.NonNull;
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 
+import android.content.Intent;
 import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
 
 public class StoreActivity extends AppCompatActivity {
 
@@ -11,5 +20,55 @@ public class StoreActivity extends AppCompatActivity {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_store);
+
+        RecyclerView recyclerView = findViewById(R.id.store_recyclerview);
+        StoreMapAdapter adapter = new StoreMapAdapter();
+        recyclerView.setAdapter(adapter);
+        recyclerView.setLayoutManager(new LinearLayoutManager(this));
+
+
+
+        //点击-返回
+        ImageView imageView29 = findViewById(R.id.imageView29);
+        imageView29.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent(StoreActivity.this, MainActivity.class);
+                intent.putExtra("fragmentToLoad", "OrderingFragment"); // 设置要加载的Fragment为OrderingFragment
+                startActivity(intent);
+                finish(); // 关闭当前的StoreActivity
+            }
+        });
     }
+
+    public  class MyViewHolder extends RecyclerView.ViewHolder {
+        TextView textView48;
+        public MyViewHolder(@NonNull View itemView) {
+            super(itemView);
+            textView48 = itemView.findViewById(R.id.textView48);
+            // 初始化 store_map_card 中的其他 View
+        }
+    }
+    public  class StoreMapAdapter extends RecyclerView.Adapter<MyViewHolder>{
+        @NonNull
+        @Override
+        public MyViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+            View view = LayoutInflater.from(parent.getContext())
+                    .inflate(R.layout.store_map_card, parent, false);
+            return new MyViewHolder(view);
+        }
+
+        @Override
+        public void onBindViewHolder(@NonNull MyViewHolder holder, int position) {
+
+        }
+
+        @Override
+        public int getItemCount() {
+            return 10;
+        }
+    }
+
+
+
 }

src/main/res/layout/activity_store.xml

@@ -16,6 +16,7 @@
         app:layout_constraintTop_toBottomOf="@+id/constraintLayout22">
 
         <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/store_recyclerview"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             app:layout_constraintBottom_toBottomOf="parent"