System/Library/Frameworks/ContactsUI.framework

CNContactListViewSearchController.h

Download CNContactListViewSearchController.h

1. NSObject
2. >
3. UIResponder
4. >
5. UIViewController
6. >
7. UICollectionViewController
8. >
9. CNContactListViewController

@interface CNContactListViewSearchController : CNContactListViewController

- (BOOL)isSearchController;

@end