text: //
  //  MHControllerHelper.h
  //  MHDevelopExample
  //
  //  Created by lx on 2018/6/7.
  //  Copyright © 2018年 CoderMikeHe. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  
  @interface MHControllerHelper : NSObject
  /// 获取当前正在显示控制器
  + (UIViewController *)currentViewController;
  @end
  