text: //
  //  BlockPinch.h
  //  RDExtensions
  //
  //  Created by ChengYaojun on 2017/3/30.
  //  Copyright © 2017年 ChengYaojun. All rights reserved.
  //
  
  #import <UIKit/UIKit.h>
  
  
  @interface BlockPinch : UIPinchGestureRecognizer
  
  - (instancetype)init:(void (^)(UIPinchGestureRecognizer *))action ;
  
  @end
  