+ <android.support.design.widget.FloatingActionButton
+ android:id="@+id/floatSearchButton"
+ android:layout_toLeftOf="@+id/floatSwapButton"
+ android:layout_alignParentBottom="true"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:src="@drawable/ic_search_black_24dp" />
+