Is there a way to remove the left+right+bottom border of a mx:Panel? basically I

Question

Editorial Team

Asked: May 25, 20262026-05-25T10:09:28+00:00 2026-05-25T10:09:28+00:00

Is there a way to remove the left+right+bottom border of a mx:Panel?

basically I want to have the right UI instead of the left one ( check the screenshot )

enter image description here

I know that the default spark Panel is able to do so, but I just need to use Flex 3.

Here is what I tried already :

You must login to add an answer.

Need An Account,

Editorial Team · Answer 1 · 2026-05-25T10:09:28+00:00

Editorial Team

Specify the following styles for your panel:

borderThicknessLeft: 0;
borderThicknessTop: 0;
borderThicknessBottom: 0;
borderThicknessRight: 0;

There’s quite useful Flex Style Explorer when you stucked with styles.

The Archive Base Latest Questions