         themeSettingsView.hidden = true
     }
     
-    // MARK: - 
+    // MARK: - Switch the setting view
     
     func showSettingsView(view: UIView) {
         if currentSettingsView != nil {

    }
    
    func hideSettingsView(view: UIView, completion: (Void -> Void)?) {
        UIView.animateWithDuration(0.2, delay: 0, options: .CurveEaseOut, animations: {
            view.frame = CGRectMake(-view.frame.size.width,
                view.frame.origin.y,

        
        if currentSettingsView != nil {
            hideSettingsView(currentSettingsView, hideContainer)
        } else {
            hideContainer()
        }
