adjust android manifest

android/app/src/main/AndroidManifest.xml

@@ -2,6 +2,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="com.example.self_service_3">
 
+
     <uses-permission android:name="android.permission.BLUETOOTH" />
     <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
     <uses-permission android:name="android.permission.BLUETOOTH_CONNECT" />
@@ -14,12 +15,13 @@
         android:icon="@mipmap/ic_launcher"
         android:label="Self Service"
         android:networkSecurityConfig="@xml/network_security_config"
-        tools:replace="android:label">
+        tools:replace="android:label"
+        tools:targetApi="n">
         <activity
+            android:exported="true"
             android:name=".MainActivity"
             android:launchMode="singleTask"
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
-            android:exported="true"
             android:hardwareAccelerated="true"
             android:theme="@style/LaunchTheme"
             android:windowSoftInputMode="adjustResize">