AndroidAPS/app/src/main/res/layout/combopump_fragment.xml

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".plugins.PumpCombo.ComboFragment">

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:orientation="vertical">

        </LinearLayout>

    </ScrollView>

    <TextView
        android:id="@+id/comboStatusEditText"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:ems="10"
        android:textAlignment="center"
        android:layout_gravity="center_horizontal"/>

</FrameLayout>