Detecting iOS Dark Mode Change

Question

I read through the documentation regarding: https://developer.apple.com/documentation/appkit/supporting_dark_mode_in_your_interface

When the user chan

Answer 1

Objective-C version:

if (@available(iOS 12.0, *)) {

    if( self.traitCollection.userInterfaceStyle == UIUserInterfaceStyleDark ){
       //is dark
    }else{
        //is light

    }
}