flex3 datagrid horizontal alignment

i cant find a way to horizontal alignment of the data grid rows,开发者_如何学Go although it has a vertical alignment parameter.

Do you mean something like DataGridColumn's textAlign Style?

<mx:DataGrid>
  <mx:columns>
    <mx:DataGridColumn headerText="Column 1" textAlign="left"/>
    <mx:DataGridColumn headerText="Column 2" textAlign="center"/>
    <mx:DataGridColumn headerText="Column 3" textAlign="right"/>
  </mx:columns>
</mx:DataGrid>