I have horizontal layout with 3 Children, the first has fix size, the third has fix size and align to .end and the second in center have to fill all parent size.
+-----mainnode------------------------------------+
| +-------horizontallayout---------------------+ |
| | [fix(10)] [ width that fill ][fix(10)] | |
| +---------------------------------------------+ |
+-------------------------------------------------+
any ideas? I use ASStackLayoutSpec horizontal
found a solution: