text: //
  //  UIViewController+LJWKeyboardHandlerHelper.h
  //  LJWKeyboardHandlerExample
  //
  //  Created by ljw on 15/5/27.
  //  Copyright (c) 2015年 ljw. All rights reserved.
  //
  
  #import <UIKit/UIKit.h>
  #import "LJWKeyboardHandler.h"
  
  @interface UIViewController (LJWKeyboardHandlerHelper)
  
  @property (nonatomic, strong) LJWKeyboardHandler *ljwKeyboardHandler;
  
  /**
   *  注册LJWKeyboardHandler
   *
   *  @return handler实例
   */
  - (LJWKeyboardHandler *)registerLJWKeyboardHandler;
  
  @end
  