Editor

activity_goodbye.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:fitsSystemWindows="true">

<TextView
            android:id="@+id/goodbye_text"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerInParent="true"
            android:text="@string/goodbye_instant_world"
            android:textAppearance="@style/TextAppearance.AppCompat.Large" />

<TextView
            android:text="@string/nothing_to_see"
            android:layout_centerHorizontal="true"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_below="@id/goodbye_text" />

</RelativeLayout>