How can I check whether dark mode is enabled in iOS/iPadOS?

Question

Starting from iOS/iPadOS 13, a dark user interface style is available, similar to the dark mode introduced in macOS Mojave. How can I check whether the user has enabled the

Answer 1

Helper method below that works on any iOS version:

var isDarkMode: Bool {
    guard #available(iOS 12.0, *) else {
        return false
    }

    return UIScreen.main.traitCollection.userInterfaceStyle == .dark
}

Usage:

view.backgroundColor = isDarkMode ? .black : .white