UIAlertController+Action.swift

//
//  UIAlertController+Action.swift
//

import UIKit

/**
 Extension to `UIAlertController` to allow direct adding of `UIAlertAction` instances
 */
extension UIAlertController {

    func addAction(title: String?, style: UIAlertActionStyle, handler: ((UIAlertAction) -> Void)?) {
        let alertAction = UIAlertAction(title: title, style: style, handler: handler)
        self.addAction(alertAction)
    }
    
}

How exactly does this improved upon just doing this though?

alertController.addAction(UIAlertAction(title: "Foo", style: .default) { action in
    // handle action
})

@jbastosneto Glad that you find it useful! 😄

@regexident There is no performance benefit or anything like that, I was previously using the implementation that you pointed out and found it to be a bit messy when being used frequently in big projects. This extension makes the usage a bit cleaner and also has the benefit of XCode's autocompletion.