Page 1100 - 3-2

@Override
protected void onStop() {
// TODO Auto-generated method stub
super.onStop();
try {
socket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}

-------------------activity_appliance.xml---------------------

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="kr.icehs.intec.mdp_0525.ApplianceActivity">

<LinearLayout
android:layout_width="368dp"
android:layout_height="495dp"
android:orientation="vertical"
android:weightSum="1"
tools:layout_editor_absoluteX="8dp"
tools:layout_editor_absoluteY="8dp">

<Switch
android:id="@+id/switch1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="0.19"
android:text="Curtain"
android:textSize="20dp"
tools:ignore="HardcodedText" />

<Switch
android:id="@+id/switch2"
android:layout_width="match_parent"
android:layout_height="wrap_content"

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