ContentBox demo implementation of Scroll
public _mask:MovieClippublic _content:MovieClippublic _scrollbar:MovieClippublic _tracker:MovieClippublic _scroll:Objectpublic _btn0:MovieClippublic _btn1:MovieClippublic _btn2:MovieClippublic _acBtn:MovieClippublic _slideBtn:MovieClippublic function configUI():VoidDescription copied from CoreClip
Configure UI and initialize behavior; should be overwritten by subclasses.
configUI() in com.sekati.display.ICoreClip