@class CKChatItem, NSString, UIBarButtonItem; @protocol CKQLPreviewControllerDelegate; @interface CKQLPreviewController : QLPreviewController @property (nonatomic) BOOL controllerWasDismissed; @property (nonatomic) BOOL suppressRefetchingCurrentHighQualityImage; @property (retain, nonatomic) UIBarButtonItem *tapbackButton; @property (nonatomic) BOOL currentPreviewItemIsSaved; @property (weak, nonatomic) CKChatItem *chatItem; @property (weak, nonatomic) id chatControllerPreviewDelegate; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)init; - (long long)preferredStatusBarStyle; - (void)dismissViewControllerAnimated:(BOOL)a0 completion:(id /* block */)a1; - (void)loadView; - (void)viewWillDisappear:(BOOL)a0; - (void)observeValueForKeyPath:(id)a0 ofObject:(id)a1 change:(id)a2 context:(void *)a3; - (void).cxx_destruct; - (void)viewDidAppear:(BOOL)a0; - (void)viewWillTransitionToSize:(struct CGSize { double x0; double x1; })a0 withTransitionCoordinator:(id)a1; - (void)photoLibraryPersistedSyndicatedAssetSetDidChange; - (void)viewDidDisappear:(BOOL)a0; - (struct CGSize { double x0; double x1; })preferredContentSize; - (id)previewActions; - (void)fullScreenBalloonViewController:(id)a0 willDisappearWithSendAnimation:(BOOL)a1; - (void)_dismissFullScreenBubbleViewController:(id)a0 animated:(BOOL)a1 withSendAnimation:(BOOL)a2 completion:(id /* block */)a3; - (BOOL)canCurrentPreviewItemQuickSave; - (id)currentPreviewItem; - (void)currentPreviewItemDidChange; - (struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })fullScreenBalloonViewController:(id)a0 balloonFrameForChatItem:(id)a1; - (void)fullScreenBalloonViewController:(id)a0 deleteStickerWithTransferGUID:(id)a1; - (void)fullScreenBalloonViewController:(id)a0 didAppearAnimated:(BOOL)a1; - (void)fullScreenBalloonViewController:(id)a0 replyButtonPressedForChatItem:(id)a1; - (void)fullScreenBalloonViewController:(id)a0 sendMessageAcknowledgment:(long long)a1 forChatItem:(id)a2; - (void)fullScreenBalloonViewController:(id)a0 sendMessageHighlight:(BOOL)a1 forChatItem:(id)a2; - (void)fullScreenBalloonViewController:(id)a0 stickerPackTappedWithAdamID:(id)a1; - (void)fullScreenBalloonViewController:(id)a0 verticallyScrollTranscriptByAmount:(double)a1 animated:(BOOL)a2 completion:(id /* block */)a3; - (void)fullScreenBalloonViewController:(id)a0 willAppearAnimated:(BOOL)a1; - (char)fullScreenBalloonViewControllerAnchorVertialOrientation:(id)a0 withBalloonFrame:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a1; - (void)fullScreenBalloonViewControllerDidDisappear:(id)a0; - (void)fullScreenBalloonViewControllerHandleDismissTap:(id)a0; - (void)fullScreenBalloonViewControllerMessageHighlightButtonDidFinishAnimating:(id)a0; - (void)fullScreenBalloonViewControllerRequestDismissKeyboardSnapshot:(id)a0; - (void)fullScreenBalloonViewControllerRequestShowKeyboardSnapshot:(id)a0; - (struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })fullScreenBalloonViewControllerSafeAreaLayoutFrame:(id)a0; - (BOOL)fullScreenBalloonViewControllerShouldShowHightlightButton:(id)a0 forChatItem:(id)a1; - (BOOL)fullScreenBalloonViewControllerShouldShowReplyButton:(id)a0; - (void)replyTapped:(id)a0; - (void)saveTapped:(id)a0; - (void)tapbackTapped:(id)a0; - (void)updateBarButtonItems; - (void)updateCurrentPreviewItemIsSaved:(BOOL)a0 valueDidChange:(BOOL *)a1; @end