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I have three lists stuck together horizontally in Flex that I would like to act like columns of the same list. I've put a method on change to make the same index on all three lists in sync with each other when an item is selected in any list. I want to do the same for hover; that is, when you hover over an item and the light blue background appears, and I want the same index on the other two lists to also show that light blue background.

Is there a way to get and set the "hovered-over item" in a list, or create a visually analogous effect?

zero323
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ario
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  • Would you be better off with a DataGrid? I'm not sure what benefits you achieve by trying to get three Lists to act like a DataGrid with three columns. – JeffryHouser Jul 23 '12 at 21:11
  • I'd like these columns to have gaps between them, so they line up with blanks above them. I guess one way of solving this would be to come up with a more typical interface. – ario Jul 24 '12 at 01:40
  • Can you specify a verticalSeparatorSkin style in order to widen the gap between columns? http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/mx/controls/DataGrid.html#styleSummary – JeffryHouser Jul 24 '12 at 03:17

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