@class SBAppLayout; @interface SBRemovalSwitcherModifierEvent : SBSwitcherModifierEvent @property (readonly, nonatomic) long long layoutRole; @property (readonly, nonatomic) SBAppLayout *appLayout; @property (readonly, nonatomic) long long reason; @property (readonly, nonatomic) unsigned long long phase; - (id)descriptionBuilderWithMultilinePrefix:(id)a0; - (void).cxx_destruct; - (long long)type; - (id)copyWithZone:(struct _NSZone { } *)a0; - (id)initWithLayoutRole:(long long)a0 inAppLayout:(id)a1 reason:(long long)a2 phase:(unsigned long long)a3; @end