fragment_main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="horizontal"
    android:baselineAligned="false" >

    <LinearLayout
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:orientation="vertical" >

        <ImageView
            android:id="@+id/main_lights"
            android:src="@drawable/routerled_r"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:scaleType="centerInside"
            android:contentDescription="@string/desc_i2p_logo" />

        <ToggleButton
            android:id="@+id/router_onoff_button"
            android:layout_width="match_parent"
            android:layout_height="68dp"
            android:textOff="@string/button_router_off"
            android:textOn="@string/button_router_on" />
    </LinearLayout>

    <ScrollView
        android:id="@+id/main_status_scrollview"
        android:layout_width="0dp"
        android:layout_height="fill_parent"
        android:layout_weight="2"
        android:fillViewport="true"
        android:padding="10dp"
        android:scrollbarStyle="outsideInset" >

        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical" >

            <TextView
                android:id="@+id/textView4"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="@string/label_status"
                android:textAppearance="?android:attr/textAppearanceLarge" />

            <TextView
                android:id="@+id/main_status_text"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content" />
        </LinearLayout>
    </ScrollView>
</LinearLayout>