Where is call back ? how can i know its finished????? whith out this whats tha use?????? just for display time? only print working how can i get value???? ontop?? is finished? nothing there.. how ???
Where is call back ? how can i know its finished????? whith out this whats tha use?????? just for display time?
only print working how can i get value????
ontop?? is finished? nothing there.. how ???