app/src/main/java/com/example/childguard/HomeFragment.java

@@ -139,14 +139,17 @@ public class HomeFragment extends Fragment implements OnEventListener {
         return true;
     }
 
+    /**
+     * Bluetoothの接続状態の画面を切り替える
+     */
     private boolean updateBluetoothSituation(Boolean BluetoothConnect) {
         FrameLayout frameLayout;
         TextView textView;
         ImageView imageView;
         try {
-            frameLayout = requireView().findViewById(R.id.situation_bg2);
+            frameLayout = requireView().findViewById(R.id.situation_bg_bluetooth);
-            textView = requireView().findViewById(R.id.Bluetoothsituation);
+            textView = requireView().findViewById(R.id.BluetoothSituation);
-            imageView = requireView().findViewById(R.id.Bluetoothsituationimage);
+            imageView = requireView().findViewById(R.id.BluetoothSituationImage);
         } catch (NullPointerException e) {
             Log.d("HomeFragment", "updateUiState: view is null");
             return false;
@@ -156,17 +159,17 @@ public class HomeFragment extends Fragment implements OnEventListener {
             updateBluetoothSituation(BluetoothConnect);
             return false;
         }
-        String connect = "接続中";
+        final String CONNECT = "接続中";
-        String disconnect = "切断中";
+        final String DISCONNECT = "切断中";
         if (BluetoothConnect) {
             //接続状態にする
             frameLayout.setBackground(ResourcesCompat.getDrawable(getResources(), R.drawable.frame_style_orange, null));
-            textView.setText(connect);
+            textView.setText(CONNECT);
             imageView.setVisibility(View.GONE);
         } else {
             //降車状態にする
             frameLayout.setBackground(ResourcesCompat.getDrawable(getResources(), R.drawable.frame_style, null));
-            textView.setText(disconnect);
+            textView.setText(DISCONNECT);
             imageView.setVisibility(View.VISIBLE);
         }
 

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

@@ -52,7 +52,6 @@ public class MainActivity extends AppCompatActivity {
     public static final String TAG = "InspirationQuote";
 
 
-
     private final ActivityResultLauncher<ScanOptions> QrLauncher = registerForActivityResult(
             new ScanContract(),
             result -> {
@@ -81,7 +80,6 @@ public class MainActivity extends AppCompatActivity {
         e.putBoolean("connection_status", false);
 
 
-
         if (!hasPermissions()) {
             requestPermissions();
         }
@@ -187,7 +185,6 @@ public class MainActivity extends AppCompatActivity {
                 }
             }
         });
-
     }
 
     private boolean hasPermissions() {
@@ -229,18 +226,18 @@ public class MainActivity extends AppCompatActivity {
     }
 
 
-
+    /**
-
+     * FireBaseのIDの取得
+     */
     public void firebaseLink() {//Firebaseのドキュメントの取得
         //共有プリファレンス全体の準備
         SharedPreferences sharedPreferences = getSharedPreferences("app_situation", MODE_PRIVATE);
-        String IdPref = sharedPreferences.getString("ID", null);////アプリに記録されているIDの取得
+        String IdPref = sharedPreferences.getString("ID", null);//アプリに記録されているIDの取得
         if (IdPref == null) {//FireBaseのIDがアプリに登録されているとき
             Log.d("onResume", "ID not initialized.");
         } else {
             mDocRef = FirebaseFirestore.getInstance().document("status/" + IdPref);//現在の位置を取得
             initNotification(mDocRef);//現在の位置を引数に initNotification()を処理
-
         }
     }
 
@@ -274,6 +271,7 @@ public class MainActivity extends AppCompatActivity {
         isReported.update("isInCar", change).addOnSuccessListener(unused -> Log.d(TAG, "DocumentSnapshot successfully updated!")).addOnFailureListener(e -> Log.w(TAG, "Error updating document", e));
         E.apply();
     }
+
     public void NotificationSetting() {//通知に関する設定の処理を行うメソッド
         int importance = NotificationManager.IMPORTANCE_DEFAULT;
         //通知チャネルの実装
@@ -388,9 +386,6 @@ public class MainActivity extends AppCompatActivity {
     }
 
 
-
-
-
     public void Bluetooth_status() {
         IntentFilter intentFilter = new IntentFilter();
         intentFilter.addAction(BluetoothDevice.ACTION_ACL_CONNECTED);
@@ -459,9 +454,10 @@ public class MainActivity extends AppCompatActivity {
                         public void run() {
                             if (BluetoothDevice.ACTION_ACL_DISCONNECTED.equals(action) && !isInCar) {//その後bluetoothを再接続したり降車状態になったりしていない＝置き去りが発生した可能性大
                                 NotificationBluetooth(getApplicationContext());//通知を行うメソッド
-                            }}
+                            }
+                        }
 
-                    }, 5 *60*1000); // 5分をミリ秒に変換
+                    }, 5 * 1000); // 5分をミリ秒に変換
                 }
             } else {
                 Log.d("BT", " Device disconnected");

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

@@ -49,7 +49,7 @@
         </FrameLayout>
 
         <FrameLayout
-            android:id="@+id/situation_bg2"
+            android:id="@+id/situation_bg_bluetooth"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginLeft="20dp"
@@ -58,7 +58,7 @@
             android:background="@drawable/frame_style">
 
             <TextView
-                android:id="@+id/Bluetoothsituation"
+                android:id="@+id/BluetoothSituation"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_marginTop="5dp"
@@ -75,7 +75,7 @@
                 android:textAlignment="center" />
 
             <ImageView
-                android:id="@+id/Bluetoothsituationimage"
+                android:id="@+id/BluetoothSituationImage"
                 android:layout_width="match_parent"
                 android:layout_height="100dp"
                 android:layout_marginTop="50dp"