@class PHAssetCollection, NSString; @interface PXDisplayTitleInfo : PXObservable <PXPhotoLibraryUIChangeObserver> @property (retain, nonatomic, setter=_setAssetCollection:) PHAssetCollection *_assetCollection; @property (nonatomic) BOOL useVerboseSmartDescription; @property (readonly, copy, nonatomic) NSString *title; @property (readonly, copy, nonatomic) NSString *subtitle; @property (readonly, copy, nonatomic) NSString *fontName; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)displayTitleInfoForDetailsOfAssetCollection:(id)a0 withTitleCategory:(long long)a1 defaultTitle:(id)a2 defaultTitleCategory:(long long)a3 titleKey:(id)a4 titleCategoryKey:(id)a5 defaultSubtitle:(id)a6 subtitleKey:(id)a7 simulatedLoadingDelay:(double)a8 preferredAttributesPromise:(id /* block */)a9; - (void)performChanges:(id /* block */)a0; - (id)init; - (void)photoLibraryDidChangeOnMainQueue:(id)a0; - (void)setFontName:(id)a0; - (id)mutableChangeObject; - (void)setSubtitle:(id)a0; - (void).cxx_destruct; - (void)setTitle:(id)a0; - (void)_updatePropertiesFromAssetCollection; - (id)initWithAssetCollection:(id)a0 useVerboseSmartDescription:(BOOL)a1; - (id)initWithTitle:(id)a0 subtitle:(id)a1 fontName:(id)a2; @end