Tooltips on ui.graphics

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hi,

i have been created rect uicompoment object :

action script
ui.graphics.beginfill(0x000000, 0.5);
ui.graphics.drawrect(100, 100, 200, 200);
ui.graphics.endfill();

i want attach simple tootip rect...
is possible ?

thanx lot

fb says:

every visual flex component extends uicomponent class (which implements itooltipmanagerclient interface) supports tooltip property. property inherited uicomponent class.


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