ios - frame changes are discarded -


i trying reposition when resizing using changes on these views' frames changes made problem these changes discarded (undone) , views old frames back. changing frames code bellow 

viewholder.frame = cgrectmake(viewholder.frame.origin.x,viewholder.frame.origin.y, viewholder.frame.size.width, viewholder.frame.size.height + 30); cgrect frame3 = cgrectmake(belowview.frame.origin.x, belowview.frame.origin.y + 30, belowview.frame.size.width, belowview.frame.size.height); belowview.frame = frame3;

so can tell me why happening here?


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