text: //  QLCustomPreviewItem.h
  //  RNReactNativeDocViewer
  //
  //  Created by Minh Le on 3/27/18.
  //  Copyright © 2018 Facebook. All rights reserved.
  #import <Foundation/Foundation.h>
  #import <QuickLook/QuickLook.h>
  
  @interface  QLCustomPreviewItem : NSObject<QLPreviewItem>
  
  -(id)initWithURL:(NSURL *)url optionalFileName:(NSString *)optionalFileName;
  
  @end
  
  
  