Thanks for the reply, Alex.

measuredWidth & measuredHeight are 0.

explicitWidth & explicitHeight are NaN.

The parameters are both 0.

The parent that this guy is getting added to is UIComponent (which happens to 
be a complex item renderer), I'm not sure if that could be playing into this?

Out of curiosity, I overrode height, explictHeight and measuredHeight in the 
component (my class that extends Hbox) and set a breakpoint in each of 
them--they never get called.  The width and height of this component is never 
explicitly set because I want it to be as big as the HBox.     

thanks!


--- In [email protected], Alex Harui <aha...@...> wrote:
>
> In updateDisplayList, see if the parameters are 0.  If they are, check 
> measuredWIdth/Height and explicitWIdth/Height to see if either are 0.  It 
> sounds like explicitWIdth/Height may have gotten set to 0 somewhere


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