export declare class SpreadAnimation { private animation; private tween; private planGroup; constructor(); addRotationCenterPoint(option: SpreadAnimationOption): any; private createAnimation; private createPlan; private createBottomSurface; private createTopSurface; private createFrame; startAnimation(): void; reverseAnimation(): void; resetAnimation(): void; } declare class SpreadAnimationOption { topRadius: number; bottomRadius: number; height: number; segment: number; lineColor?: any; planColor?: any; animationTime?: number; } export {};