flex togglebuttonbar buttons width

How could i use percentage width for buttons at tooglebutton开发者_如何转开发bar, because i dont want to use the width property.

To set percentage width of a component:

1. In MXML, you can set the width property using a percentage value.

2. In AS3, use the percentWidth property.

However, if you want to set the percentage width of buttons in a toggleButtonBar you can look at the buttonWidth style, but I suspect that doesn't accept percentages. If not, you're going to have to extend the component and re-write the updateDisplayList() method to size and position the buttons based on a percentage.