  sense to create your own custom UIView subclass and present it with the `showToast`
  methods.
 */
-struct ToastStyle {
+public struct ToastStyle {
     
     /**
      The background color. Default is `UIColor.blackColor()` at 80% opacity.

import UIKit
import ObjectiveC

enum ToastPosition {
    case Top
    case Center
    case Bottom

 The `showToast` methods display any view as toast.
 
 */
public extension UIView {
    
    /**
     Keys used for associated objects.
