How to force a refresh of container to fit to content?

Hello
This has been driving me crazy for a while.
Example:
< Panel id 'outside' = >
< id of Panel "indoor" = >
< textarea text = "blah blah blah" / >
< / sign >
< / sign >
Above works fine, size of the outdoor unit perfectly content.
But if the mxml begins with only the external panel, and then I add the internal panel as a result of some user event at a later date, then external panel is not resized to fit. It will be really small and simply add scrollbars when new content is added.
I tried several combinations of the following on the different elements with no luck...
container.invalidateDisplayList ();
container.invalidateSize ();
container.validateDisplayList ();
container.validateNow ();
container.validateSize (true);
Do these things seem to have no effect. Arrgh... Help, please!
Thank you

I don't know if you are using the absolute layout, but that could cause problems. The attached code works:

Tags: Flex

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