@class NSMutableIndexSet; @protocol PXDisplayAssetFetchResult; @interface PXPreheatInfo : NSObject @property (readonly, nonatomic) NSMutableIndexSet *preheatedIndexes; @property (readonly, nonatomic) id<PXDisplayAssetFetchResult> fetchResult; @property (readonly, nonatomic) long long preheatOrigin; @property (readonly, nonatomic) BOOL finished; @property (nonatomic) long long cachedBytes; - (void)markAsFinished; - (void).cxx_destruct; - (id)initWithFetchResult:(id)a0 origin:(long long)a1; @end