@interface VideosUI.MediaShowcasingTemplateController : VideosUI.StackTemplateController {
    void /* unknown type, empty encoding */ titleView;
    void /* unknown type, empty encoding */ $__lazy_storage_$_inlinePrototypeTitleView;
    void /* unknown type, empty encoding */ toolbarLayout;
    void /* unknown type, empty encoding */ previousSizeClass;
}

- (void).cxx_destruct;
- (id)initWithCoder:(id)a0;
- (void)vui_viewDidAppear:(BOOL)a0;
- (void)vui_viewDidDisappear:(BOOL)a0;
- (void)vui_viewDidLayoutSubviews;
- (void)vuiScrollViewDidScroll:(id)a0;

@end