How to reference or call a view controller written in Swift from another controller written in Objective-C?

Apparently it's quite easy.

You have to first make sure you're prepending your class declaration with @objc so that it's available to your Objective-C ones.

For example:

import Foundation

// Belongs to target 'TestProject'
@objc class SwiftController: UIViewController {

    //... truncated

}

Now you simply have to import the name of your target (that the swift controller belongs to), appended with '-Swift.h'—exposing its interface—like so:

#import "TestProject-Swift.h"

Tags:

Ios

Objective C

Swift

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