@interface ChronoKit.ActivityPreviewHostingViewController : ChronoKit.PreviewHostingViewController {
void /* unknown type, empty encoding */ islandSize;
void /* unknown type, empty encoding */ apertureTopEdgeMetric;
void /* unknown type, empty encoding */ isLuminanceReduced;
void /* unknown type, empty encoding */ autoupdatingPreviewView;
void /* unknown type, empty encoding */ viewCollections;
void /* unknown type, empty encoding */ environment;
void /* unknown type, empty encoding */ viewKind;
void /* unknown type, empty encoding */ stateController;
}
- (void)viewWillLayoutSubviews;
- (void).cxx_destruct;
- (id)initWithCoder:(id)a0;
@end