MyHomeWork/.idea/misc.xml

@@ -78,7 +78,7 @@
         <entry key="..\:/Users/suhy/Desktop/github/drift-bottle/MyHomeWork/app/src/main/res/layout/activity_historical_records.xml" value="0.13858695652173914" />
         <entry key="..\:/Users/suhy/Desktop/github/drift-bottle/MyHomeWork/app/src/main/res/layout/activity_login.xml" value="0.264" />
         <entry key="..\:/Users/suhy/Desktop/github/drift-bottle/MyHomeWork/app/src/main/res/layout/activity_login1.xml" value="0.2" />
-        <entry key="..\:/Users/suhy/Desktop/github/drift-bottle/MyHomeWork/app/src/main/res/layout/activity_main.xml" value="0.176" />
+        <entry key="..\:/Users/suhy/Desktop/github/drift-bottle/MyHomeWork/app/src/main/res/layout/activity_main.xml" value="0.264" />
         <entry key="..\:/Users/suhy/Desktop/github/drift-bottle/MyHomeWork/app/src/main/res/layout/activity_register.xml" value="0.1793478260869565" />
         <entry key="..\:/Users/suhy/Desktop/github/drift-bottle/MyHomeWork/app/src/main/res/layout/activity_update_photo.xml" value="0.1793478260869565" />
         <entry key="..\:/Users/suhy/Desktop/github/drift-bottle/MyHomeWork/app/src/main/res/layout/activity_user_information.xml" value="0.1793478260869565" />

MyHomeWork/app/src/main/AndroidManifest.xml

@@ -28,6 +28,7 @@
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 
     <application
+        android:name=".BottleApplication"
         android:allowBackup="true"
         android:icon="@mipmap/app_icon"
         android:label="@string/app_name"
@@ -70,7 +71,7 @@
 
         <meta-data
             android:name="com.baidu.lbsapi.API_KEY"
-            android:value="FfDzoP46lC7y9hNTLLbQWMgIY8nEtrod" />
+            android:value="ofrmNdIYHObGQLFd5KQc8xYjD8ZTmZHA" />
     </application>
 
 </manifest>
\ No newline at end of file

MyHomeWork/app/src/main/java/com/example/myhomework/BottleApplication.java

+package com.example.myhomework;
+
+import android.app.Application;
+
+import com.baidu.mapapi.CoordType;
+import com.baidu.mapapi.SDKInitializer;
+
+public class BottleApplication extends Application {
+    @Override
+    public void onCreate() {
+        super.onCreate();
+        //在使用SDK各组件之前初始化context信息，传入ApplicationContext
+        SDKInitializer.initialize(this);
+        //自4.3.0起，百度地图SDK所有接口均支持百度坐标和国测局坐标，用此方法设置您使用的坐标类型.
+        //包括BD09LL和GCJ02两种坐标，默认是BD09LL坐标。
+        SDKInitializer.setCoordType(CoordType.BD09LL);
+    }
+}

MyHomeWork/app/src/main/java/com/example/myhomework/fragment/MapFragment.java

@@ -7,8 +7,6 @@ import android.view.ViewGroup;
 
 import androidx.fragment.app.Fragment;
 
-import com.example.myhomework.R;
-import com.example.myhomework.databinding.ActivityMainBinding;
 import com.example.myhomework.databinding.FragmentMapBinding;
 
 
@@ -17,6 +15,7 @@ public class MapFragment extends Fragment {
     FragmentMapBinding binding;
     @Override
     public void onCreate(Bundle savedInstanceState) {
+
         super.onCreate(savedInstanceState);
     }
 
@@ -24,6 +23,7 @@ public class MapFragment extends Fragment {
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
         binding = FragmentMapBinding.inflate(getLayoutInflater());
+
         return binding.getRoot();
     }
 }
\ No newline at end of file

MyHomeWork/app/src/main/java/com/example/myhomework/fragment/MineFragment.java

@@ -8,8 +8,6 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 
-import com.example.myhomework.R;
-import com.example.myhomework.databinding.FragmentMapBinding;
 import com.example.myhomework.databinding.FragmentMineBinding;
 
 

MyHomeWork/app/src/main/res/layout/activity_main.xml

@@ -8,6 +8,21 @@
     android:layout_height="match_parent">
 
 
+    <fragment
+        android:id="@+id/nav_host_fragment_activity_main"
+        android:name="androidx.navigation.fragment.NavHostFragment"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_marginBottom="70dp"
+        android:elevation="0dp"
+        app:defaultNavHost="true"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintHorizontal_bias="1.0"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="1.0"
+        app:navGraph="@navigation/mobile_navigation" />
 
 
     <com.example.myhomework.view.RadiusCardView
@@ -56,18 +71,5 @@
         app:srcCompat="@drawable/add_btn" />
 
 
-    <fragment
-        android:id="@+id/nav_host_fragment_activity_main"
-        android:name="androidx.navigation.fragment.NavHostFragment"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        app:defaultNavHost="true"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintHorizontal_bias="1.0"
-        app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintVertical_bias="1.0"
-        app:navGraph="@navigation/mobile_navigation" />
 
 </androidx.constraintlayout.widget.ConstraintLayout>