@protocol PXScrollablePageSource; @interface PXScrollSnapController : NSObject @property (nonatomic) long long snapBehavior; @property (nonatomic) long long scrollAxis; @property (nonatomic) struct CGRect { struct CGPoint { double x; double y; } origin; struct CGSize { double width; double height; } size; } visibleRect; @property (nonatomic) struct UIEdgeInsets { double top; double left; double bottom; double right; } visibilityInsets; @property (weak, nonatomic) id scrollablePageSource; @property (nonatomic) double maximumAccelerationFactor; @property (nonatomic) double maximumDecelerationFactor; @property (nonatomic) double minimumSpeed; - (id)init; - (struct CGPoint { double x0; double x1; })adjustedTargetVisibleOriginForProposedTargetVisibleOrigin:(struct CGPoint { double x0; double x1; })a0 scrollingVelocity:(struct CGPoint { double x0; double x1; })a1 decelerationRate:(inout long long *)a2; - (void).cxx_destruct; - (id)initWithSnapBehavior:(long long)a0 scrollAxis:(long long)a1 visibleRect:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a2 visibilityInsets:(struct UIEdgeInsets { double x0; double x1; double x2; double x3; })a3 scrollablePageSource:(id)a4; @end