@class SBSwitcherModifier;
@interface SBGridSwipeUpGestureRootSwitcherModifier : SBGestureRootSwitcherModifier {
SBSwitcherModifier *_multitaskingModifier;
}
- (id)_newMultitaskingModifier;
- (void).cxx_destruct;
- (long long)gestureType;
- (id)gestureChildModifierForGestureEvent:(id)a0 activeTransitionModifier:(id)a1;
- (id)initWithStartingEnvironmentMode:(long long)a0 multitaskingModifier:(id)a1;
- (id)transitionChildModifierForMainTransitionEvent:(id)a0 activeGestureModifier:(id)a1;
@end