System/Library/PrivateFrameworks/MPUFoundation.framework

_MPUMarqueeContentView.h

Download _MPUMarqueeContentView.h

1. NSObject
2. >
3. UIResponder
4. >
5. UIView

@interface _MPUMarqueeContentView : UIView

+ (Class)layerClass;

- (void)_intrinsicContentSizeInvalidatedForChildView:(id)a0;

@end