FloatingActionButton, layout_anchor and layout_gravity
You just need to add layout_anchorGravity
.
<android.support.design.widget.FloatingActionButton
android:id="@+id/fab_AddVehicle"
style="@style/FloatingAddButton"
android:src="@drawable/ic_green_add"
android:onClick="addVehicle"
app:layout_anchor="@id/Vehicle_ListView"
app:layout_anchorGravity="bottom|end" />