UISearchBar increases navigation bar height in iOS 11

Question

I have my UISearchBar being part of the navigation bar like:

 let searchBar = UISearchBar()
 //some more configuration to the search bar
 .....
         


        

Answer 1

You can add a constraint of height 44 to the search bar for iOS 11.

// Swift

if #available(iOS 11.0, *) {
    searchBar.heightAnchor.constraint(equalToConstant: 44).isActive = true
}

// Objective-C

if (@available(iOS 11.0, *)) {
    [searchBar.heightAnchor constraintEqualToConstant:44].active = YES;
}