 
 import UIKit
 import Toaster
-import NVActivityIndicatorView
 
 protocol SettingsProtocol: class {
     func onSettingsSaved()

        }

        settings.setServerType(serverType: Server(rawValue: serverId)!)

        let activityData = ActivityData(type: NVActivityIndicatorType.lineScale)
        
        NVActivityIndicatorPresenter.sharedInstance.startAnimating(activityData)
        
        ArkService.sharedInstance.requestDelegate(settings: settings, listener: RequestData(myClass: self))
    }

        Toast(text: "Unable to retrieve data. Please try again later.",
              delay: Delay.short,
              duration: Delay.long).show()
        ArkActivityView.stopAnimating()
    }
    
    func onResponse(object: Any)  -> Void {
