@class NSArray, NSOperationQueue, NSMutableArray, NSObject; @protocol OS_dispatch_queue; @interface _UIDocumentPickerContainerModel : NSObject { NSObject<OS_dispatch_queue> *_underlyingQueue; } @property (retain, nonatomic) NSMutableArray *updateHandlers; @property (retain, nonatomic) NSOperationQueue *thumbnailQueue; @property (readonly, nonatomic) NSArray *modelObjects; @property (readonly, copy, nonatomic) NSArray *pickableTypes; @property (readonly, nonatomic) unsigned long long pickerMode; @property (nonatomic) int sortOrder; @property (readonly, nonatomic) BOOL afterInitialUpdate; - (id)init; - (void)dealloc; - (id)displayTitle; - (void).cxx_destruct; - (void)refreshItem:(id)a0 thumbnailOnly:(BOOL)a1; - (void)startMonitoringChanges; - (void)stopMonitoringChanges; - (void)updateSortDescriptors; @end