mixing objective-c and swift when subclassing

Question

I\'ve got a subclass of UIViewController written in Swift called \'BaseViewController\'. I now have an \'old\' view controller called \'ViewController1\' written in Objective-C

Answer 1

You cannot subclass a Swift class in Objective-C. cf. towards the end of this section of the docs:

However, note that you cannot subclass a Swift class in Objective-C.