my searchbar is expanding in landscape mode in simulator but not on device Iphone

On simulator when I switch from portrait to landscape in Tableview my searchbar expands. but on device it is not expanding.

Any Idea I am very upset due to that.开发者_C百科

Thanks.

Without seeing your code, it's hard to guess what the issue might be. Have you set the autoresizingMask on your search bar? I'm guessing you'll want it to expand width-wise, so you'll want autoresizingMask set to something like UIViewAutoresizingFlexibleWidth.