text: //
  //  UIView+JXDemo.h
  //  MyJLRoutes
  //
  //  Created by 杨建祥 on 2019/12/29.
  //  Copyright © 2019 杨建祥. All rights reserved.
  //
  
  #import <UIKit/UIKit.h>
  
  NS_ASSUME_NONNULL_BEGIN
  
  @interface UIView (JXDemo)
  @property (nonatomic, assign, readonly) CGFloat jxd_width;
  @property (nonatomic, assign, readonly) CGFloat jxd_height;
  
  @end
  
  NS_ASSUME_NONNULL_END
  