+ <!-- force fabSize to mini, otherwise it is normal on some
+ phones and mini on others, with not particular sense to it.
+ Also leaves more space for content. -->
+ <android.support.design.widget.FloatingActionButton
+ android:id="@+id/floatSwapButton"
+ app:fabSize="mini"
+ app:useCompatPadding="true"
+ android:layout_alignParentBottom="true"
+ android:layout_alignParentRight="true"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:src="@drawable/ic_swap_horiz_black_24dp" />
+
+ <android.support.design.widget.FloatingActionButton
+ android:id="@+id/floatSearchButton"
+ app:fabSize="mini"
+ app:useCompatPadding="true"
+ 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" />
+