Android Question Spotlight PopUp Menu, set co ords

i'm using this pop up menu example to show a menu when B4Xtable long clicked, for now, I used a dummy label to show the menu in middle of activity, i did not find a method to get current X and Y ords where user long clicked table row. In brief i want to move the label where user long clicked the table row, to show the menu in this position.

thanks