@interface NewsFeed.DebugFormatCanvasViewController : UIViewController <UIScrollViewDelegate> {
    void /* unknown type, empty encoding */ delegate;
    void /* unknown type, empty encoding */ contentView;
    void /* unknown type, empty encoding */ columnSystem;
    void /* unknown type, empty encoding */ $__lazy_storage_$_columnView;
    void /* unknown type, empty encoding */ viewportMonitor;
    void /* unknown type, empty encoding */ editor;
    void /* unknown type, empty encoding */ scrollView;
}

- (void)scrollViewDidScroll:(id)a0;
- (void)dealloc;
- (void)viewWillLayoutSubviews;
- (void)viewDidLoad;
- (id)initWithNibName:(id)a0 bundle:(id)a1;
- (void).cxx_destruct;
- (id)initWithCoder:(id)a0;

@end