swift 自定义导航栏

Posted 2021-05-19

func setupNavigationBar() {

    // 1 
    navigationController?.navigationBar.prefersLargeTitles = true
    navigationItem.largeTitleDisplayMode = .never     
    let sc = UISearchController(searchResultsController: nil)
    navigationItem.searchController = sc
    navigationItem.hidesSearchBarWhenScrolling = true
    
    // 2
    navigationController?.navigationBar.prefersLargeTitles = true
    navigationController?.navigationBar.largeTitleTextAttributes = [NSAttributedStringKey.foregroundColor: color]
    navigationController?.navigationBar.titleTextAttributes
    navigationController?.navigationBar.barTintColor = color
    navigationController?.navigationBar.tintColor = color
}