iOS7 when UIsearchbar added in UINavigationBar not showing cancel button

Question

I add UISearchBar above UINavigationBar and set UIsearchbar showsCancelButton YES, work fine in iOS6 but in iOS7 not showing cancel button. I used below code snippet

Answer 1

Implement the search bar delegate and use this:

- (void)searchBarTextDidBeginEditing:(UISearchBar *)searchBar
{
    searchBar.showsCancelButton = YES;
}