README.md

LFAlertController

UIAlertController Swift extension with handler inside initialization 🔶

Why? Because UIAlertController has handlers inside each action, forcing the developers to have duplicated code. Instead, we can have a switch inside a global handler that is called when any action inside the UIAlertController is called

How to install

Using the Swift file:

Drag the LFAlertController.swift from /Sources to your project

Using CocoaPods:

Don't forget to add use_frameworks! at the top of your Podfile

pod 'LFAlertController'

Using SPM

  .Package(url: "https://github.com/awesome-labs/LFAlertController.git", majorVersion: 0)

How to Use

Initializing UIAlertActions

let action1 = UIAlertAction(title: "Second Action", style: .Default)

Initializing UIAlertController

UIAlertController with Handler

self.controller = UIAlertController(title: "hey", message: "ho", preferredStyle: .Alert,actions:[action0,action1])
{ (action,index) -> () in

  //Printing index of Action
  print("\(index) - \(action.title!)")
}

Show UIAlertController

self.controller.show()

Other options

UIAlertAction with handler

let action0 = UIAlertAction(title: "First Action", style: .Default, handler: nil)

UIAlertController without Handler

self.controller = UIAlertController(title: "hey", message: "ho", preferredStyle: .Alert, actions: [action0,action1])