<LinearLayout 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"
    android:orientation="vertical">

    <TextView
        style="?android:listSeparatorTextViewStyle"
        android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="Module to use:"
            tools:ignore="HardcodedText" />

        <Spinner
            android:id="@+id/spinner1"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="15dp"/>

        <TextView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            style="?android:listSeparatorTextViewStyle"
            android:text="Current Power:"
            tools:ignore="HardcodedText" />

        <TextView
            android:id="@+id/powerfield"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:gravity="center"
            android:text="0"
            android:textSize="30sp"
            tools:ignore="HardcodedText" />
   </LinearLayout>