I think this should be an answer what they already mentioned in the original MDL library page:
<http://apache-flex-development.2333347.n4.nabble.com/file/n59618/Untitled.png> I also found somewhere at Stackoverflow people discussing on this, someone suggested this: > For future readers and users of the Material Design Lite (MDL) framework, > you can also refresh dynamically added elements individually (instead of > combing the entire DOM). > > For example, componentHandler.upgradeDom("mdl-menu") will upgrade only > mdl-menu elements. So the above sounds can be called /after/ adding the component to HTML stage. -- View this message in context: http://apache-flex-development.2333347.n4.nabble.com/FlexJS-MDL-Dynamic-Child-Problem-tp59595p59618.html Sent from the Apache Flex Development mailing list archive at Nabble.com.