System/Library/PrivateFrameworks/TVMLKit.framework

_TVStackViewFlowLayoutInvalidationContext.h

Download _TVStackViewFlowLayoutInvalidationContext.h

1. NSObject
2. >
3. UICollectionViewLayoutInvalidationContext

@interface _TVStackViewFlowLayoutInvalidationContext : UICollectionViewLayoutInvalidationContext

@property (nonatomic) BOOL invalidateSectionMetrics;

@end