flex tree with dotted horigental and vertical lines

Question

i need code for flex tree with dotted horigental and vertical lines

Answer 1

Try:

<ui:TreeItemLinesRenderer
  Styles
    lineAlpha="1"
    lineColor="#808080"
    lineThickness="1"
    lineStyle="dotted"/>

Source: http://flexdevtips.blogspot.com/2009/04/tree-lines.html