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

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    tools:context="info.nightscout.androidaps.plugins.general.automation.AutomationFragment">

    <android.support.v7.widget.RecyclerView
        android:id="@+id/eventListView"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_above="@+id/logView"
        android:layout_alignParentStart="true"
        android:layout_alignParentTop="true"
        android:layout_marginBottom="-100dp" />

    <android.support.design.widget.FloatingActionButton
        android:id="@+id/fabAddEvent"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentEnd="true"
        android:layout_alignParentBottom="true"
        android:layout_gravity="bottom"
        android:layout_marginEnd="8dp"
        android:layout_marginBottom="8dp"
        android:backgroundTint="@color/defaulttext"
        android:src="@drawable/ic_add_black_24dp" />

    <TextView
        android:id="@+id/logView"
        android:layout_width="match_parent"
        android:layout_height="100dp"
        android:layout_alignParentBottom="true" />

</RelativeLayout>