text: //
  //     Generated by class-dump 3.5 (64 bit) (Debug version compiled Sep 30 2020 21:18:12).
  //
  //  Copyright (C) 1997-2019 Steve Nygard.
  //
  
  #import <objc/NSObject.h>
  
  #import <DVTFoundation/DVTInvalidation-Protocol.h>
  #import <DVTFoundation/_TtP13DVTNFASupport24NFAImageDownloadObserver_-Protocol.h>
  
  @class DVTPromise, DVTStackBacktrace, NSString;
  
  @interface NFAImageDownloaderDelegate : NSObject <_TtP13DVTNFASupport24NFAImageDownloadObserver_, DVTInvalidation>
  {
      DVTPromise *_promise;
  }
  
  + (void)initialize;
  - (void).cxx_destruct;
  - (void)nfaImageDownloader:(id)arg1 didFinishDownloading:(id)arg2 trainUpdate:(id)arg3 destination:(id)arg4 error:(id)arg5;
  - (void)nfaImageDownloader:(id)arg1 updatedProgress:(id)arg2 image:(id)arg3 trainUpdate:(id)arg4 destination:(id)arg5;
  - (void)nfaImageDownloader:(id)arg1 willStartDownloading:(id)arg2 trainUpdate:(id)arg3 destination:(id)arg4;
  - (void)primitiveInvalidate;
  - (id)initWithPromise:(id)arg1;
  
  // Remaining properties
  @property(retain) DVTStackBacktrace *creationBacktrace;
  @property(readonly, copy) NSString *debugDescription;
  @property(readonly, copy) NSString *description;
  @property(readonly) unsigned long long hash;
  @property(readonly) DVTStackBacktrace *invalidationBacktrace;
  @property(readonly) Class superclass;
  @property(readonly, nonatomic, getter=isValid) BOOL valid;
  
  @end
  
  