System/Library/PrivateFrameworks/SpringBoard.framework

SBScrollingSwitcherModifier.h

NSObject
>
SBChainableModifier
>
SBSwitcherModifier

@interface SBScrollingSwitcherModifier : SBSwitcherModifier

- (id)handleRemovalEvent:(id)a0;
- (id)handleScrollEvent:(id)a0;
- (id)animationAttributesForLayoutElement:(id)a0;

@end