flex combobox hide and show down arrow

Posted by crazy horse on Stack Overflow See other posts from Stack Overflow or by crazy horse
Published on 2010-03-29T05:37:28Z Indexed on 2010/03/29 5:43 UTC
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flex

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combobox

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show-hide

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arrow

I am looking to implement a search text box as follows:

When user starts typing in and there are non-zero results, the text box will open up and display the results below it. When the user selects a result, the text box closed, but this time with a down-arrow (like a combobox) so that the user can re-open the list.

I suspect what I really need is a combobox with ability to hide/show the down arrow. How do I do this in Flex?

Thanks in advance.

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