import UIKit
import Volumer

class ViewController: UIViewController {

    override func viewWillAppear(animated: Bool) {
        super.viewWillAppear(animated)

        //Use this if you want the volume buttons to still affect the device's playback volume
        //The default is `true`
        Volume.keepIntact = false

        //Use your own MPVolumeView if you want
        //Obs. This method needs to be executed if you have called `Volume.reset()`
        Volume.use(self.volumeView)

        //Register a volume up block
        Volume.when(.Up) {
            print("UP!")
        }

        //Register a volume down block
        Volume.Down.when {
            print("Down")
        }
    }

    override func viewDidDisappear(animated: Bool) {

        //Be sure to call this when you're done
        Volume.reset()

        super.viewDidDisappear(animated)
    }

}