iPad popoverControl

i have implemented the popover view to the BarButtonItem, it works and shows the popover but the arrow which is permittedArrowDirections:UIPopoverArrowDirecti开发者_开发知识库onDown - in this the arrow will show in the down direction.but it hides the bottom bar,can any one help me to over come this problem of hiding the barbutton..

Thanks in advance

---

Go with UIPopoverArrowDirectionAny .

---

I have tried that also but it did not work so I fixed the problem by fixing the HT & WT

Thanks