- (void) viewDidLoad {
    [super viewDidLoad];

    // Create the search bar
    self.searchBar = [SearchBar new];

    // Create a new UIView as titleView (otherwise I'm receiving an error)
    self.navigationItem.titleView = [UIView new];

    // Add into view hierarchy and turn off auto constraints
    [self.navigationController.navigationBar addSubview:self.navigationItem.titleView];
    [self.navigationItem.titleView setTranslatesAutoresizingMaskIntoConstraints:NO];
    [self.navigationItem.titleView addSubview:self.searchBar.view];
    [self.searchBar.view setTranslatesAutoresizingMaskIntoConstraints:NO];

    // Set anchors for the wrapping view
    [self.navigationItem.titleView.widthAnchor constraintEqualToAnchor:self.navigationController.navigationBar.widthAnchor multiplier:1.0/3.0].active = YES;
    //[self.navigationItem.titleView.heightAnchor constraintEqualToConstant:50.0].active = YES;
    [self.navigationItem.titleView.topAnchor constraintEqualToAnchor:self.navigationController.navigationBar.topAnchor].active = YES;
    [self.navigationItem.titleView.centerXAnchor constraintEqualToAnchor:self.navigationController.navigationBar.centerXAnchor].active = YES;
    [self.navigationItem.titleView.bottomAnchor constraintEqualToAnchor:self.navigationController.navigationBar.bottomAnchor].active = YES;

    // Set anchors for the search bar
    [self.searchBar.view.widthAnchor constraintEqualToAnchor:self.navigationItem.titleView.widthAnchor multiplier:1.0].active = YES;
    //[self.navigationItem.titleView.heightAnchor constraintEqualToConstant:50.0].active = YES;
    [self.searchBar.view.topAnchor constraintEqualToAnchor:self.navigationItem.titleView.topAnchor].active = YES;
    [self.searchBar.view.bottomAnchor constraintEqualToAnchor:self.navigationItem.titleView.bottomAnchor].active = YES;
    //[self.searchBar.view.leftAnchor constraintEqualToAnchor:self.navigationItem.titleView.leftAnchor].active = YES;
    //[self.searchBar.view.rightAnchor constraintEqualToAnchor:self.navigationItem.titleView.rightAnchor].active = YES;
    [self.searchBar.view.centerXAnchor constraintEqualToAnchor:self.navigationItem.titleView.centerXAnchor].active = YES;
}