How to use dark mode in simulator iOS 13?

Question

While I am developing the iOS app I need to test it in simulator with dark mode option so I can get more clarity about the app UI. But when I go to the Setting I am not gett

Answer 1

Alternatively, you can also switch the appearance programmatically (docs):

override func viewDidLoad() {
    super.viewDidLoad()
    #if DEBUG
    // change the appearance only while testing  
    overrideUserInterfaceStyle = .dark
    #endif
}