Thank you Peter. That helped. I was thinking about such solution, but wasn't sure whether it won't break anything. If I'm thinking more about that it makes sense do not bother non UIBase component here.
Piotr ----- Apache Flex PMC piotrzarzyck...@gmail.com -- View this message in context: http://apache-flex-development.2333347.n4.nabble.com/FlexJS-MDL-Null-Pointer-Exception-in-HorizontalFlexLayout-tp61437p61441.html Sent from the Apache Flex Development mailing list archive at Nabble.com.