iOS 9 searchBar disappears from table header view when UISearchController is active

Question

The structure:

View1 (click a button) -> present modally (MyModalView: UITableViewController)

MyModalView has UISearchController embedded. The searchBar of U

Answer 1

Thanks @wiles duan and @Techprimate

In my case, I fixed this issue by setting:

self.definesPresentationContext = NO;

And implement the following 2 methods in UISearchControllerDelegate

- (void)willPresentSearchController:(UISearchController *)searchController {
    // do something before the search controller is presented
    self.navigationController.navigationBar.translucent = YES;
}

-(void)willDismissSearchController:(UISearchController *)searchController
{
    self.navigationController.navigationBar.translucent = NO;
}