text: //
  //  SJNavigationController.h
  //  SJVideoPlayer_Example
  //
  //  Created by 畅三江 on 2019/11/29.
  //  Copyright © 2019 changsanjiang. All rights reserved.
  //
  
  #import <UIKit/UIKit.h>
  
  NS_ASSUME_NONNULL_BEGIN
  
  @interface SJNavigationController : UINavigationController
  
  @end
  
  NS_ASSUME_NONNULL_END
  