     
     private init() {}
     
+    /// Add content to display.
     public func addContent(view: UIView) -> Self {
         noticeViewController.setContent(view)
         

    
    private static let sharedManager = NoticeManager()
    
    public class func currentNotice() -> NavigationNotice? {
        return sharedManager.showingNotice
    }
    
    public class func addContent(view: UIView) -> NavigationNotice {
        let notice = NavigationNotice()
        notice.noticeViewController.setContent(view)

        return self
    }
    
    /// Show notification on view.
    public func showOn(view: UIView) -> Self {
        noticeViewController.showAnimations = showAnimations
        noticeViewController.hideAnimations = hideAnimations
