Элементы меню BottomAppBar в неправильном положении

пункты меню показаны за FAB, как отображать пункты меню с противоположной стороны?

<android.support.design.widget.CoordinatorLayout
xmlns:android = "http://schemas.android.com/apk/res/android"
xmlns:app = "http://schemas.android.com/apk/res-auto"
android:layout_width = "match_parent"
android:layout_height = "match_parent">
<com.google.android.material.bottomappbar.BottomAppBar
  android:id = "@+id/bar"
  android:layout_width = "match_parent"
  android:layout_height = "wrap_content"
  android:layout_gravity = "bottom"
  app:fabAlignmentMode = "end"
  app:navigationIcon = "@drawable/list"/>

 <com.google.android.material.floatingactionbutton.FloatingActionButton
  android:id = "@+id/fab"
  android:layout_width = "wrap_content"
  android:layout_height = "wrap_content"
  android:src = "@drawable/messages"
  app:layout_anchor = "@id/bar"/>

</android.support.design.widget.CoordinatorLayout>