Full code snippet for iOS getting started (Swift)

AppDelegate.swift

//  AppDelegate.swift
// iOS Getting Started Guide (Objective C)
//


import UIKit
import OptimizelySDKiOS

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {

    var window: UIWindow?

    func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
        
        let optimizelyManager = OPTLYManager.init {(builder) in
            builder!.projectId = "project_id"
        }
        
        
        optimizelyManager?.initializeWithCallback({ (error, client) in
            let variation = client?.activate("my_experiment", userId: "currentUser")
            client?.track("my_conversion", userId: "currentUser")
        })

        
        return true
    }

@mauerbac
Can you change the following:
// iOS Getting Started Guide (Objective C) --> // iOS Getting Started Guide (Swift)

optimizelyManager?.initializeWithCallback({ (error, client) in --> optimizelyManager?.initialize(callback: {(error, optimizelyClient) in