@class SLURLPreviewGenerator, UIImageView, UIImage, UIView; @interface SLSheetURLPreviewView : SLSheetImagePreviewView { UIImage *_shadowImage; SLURLPreviewGenerator *_webPreviewGenerator; UIView *_placeholderPreviewView; UIImageView *_placeholderGlyphView; } - (id)init; - (id)initWithFrame:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0; - (void).cxx_destruct; - (void)setImage:(id)a0; - (void)layoutSubviews; - (void)_generateAutomaticPreviewForURL:(id)a0; - (void)ensurePlaceholderPreviewImage; - (BOOL)generatePreviewImageFromAttachments; @end