tests/TransitionTests/res/layout/fading_test_simple2.xml

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
              android:orientation="vertical"
              android:id="@+id/container"
              android:layout_width="match_parent"
              android:layout_height="match_parent">

    <Button
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginLeft="50dip"
            android:text="@string/submit"
            android:onClick="sendMessage"
            android:id="@+id/sceneSwitchButton"/>
    <Button
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/removingButton"
            android:visibility="invisible"
            android:id="@+id/removingButton"/>

</LinearLayout>