text: //
  //  UIViewController+DemoProgressHUD.h
  //  CJUIKitDemo
  //
  //  Created by ciyouzen on 2018/11/1.
  //  Copyright © 2018年 dvlproad. All rights reserved.
  //
  
  #import <UIKit/UIKit.h>
  
  @interface UIViewController (DemoProgressHUD)
  
  /// 显示HUD
  - (void)showDemoProgressHUD;
  
  /// 隐藏HUD
  - (void)dismissDemoProgressHUD;
  
  @end
  