text: //
  //  ScreenService.h
  //  BookShelf
  //
  //  Created by Sam Chang on 1/2/14.
  //  Copyright (c) 2014 Jian-Guo Hu. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  #import <CAPKit/CAPKit.h>
  
  @interface ScreenService : AbstractLuaTableCompatible <IService, LuaTableCompatible>{
      lua_State *L;
  
      UIWindow *window;    
      UIScreen *screen;
      
      BOOL hidden;
  }
  
  @property (nonatomic, strong) CAPAbstractUIWidget *contentWidget;
  @property (nonatomic, strong) UIViewController *rootViewController;
  
  - (void)refreshScreen: (NSNotification *)notification;
  - (void) hide;
  
  @end
  