API Reference > imodeljs-common > Tween > Tween Tween Class A Tween for interpolating values of an object. Instances of this class are owned by a Tweens group. see The tween.js users guide Methods Name Description constructor(_group: Tweens, _object: any): Tween chain(...tweens: Tween[]): Tween delay(amount?: number): Tween duration(d: number): Tween easing(easingFunction?: EasingFunction): Tween end(): Tween getId(): number group(group: Tweens): Tween interpolation(interpolationFunction?: InterpolationFunction): Tween onComplete(callback?: TweenCallback): Tween onRepeat(callback: TweenCallback): Tween onStart(callback: TweenCallback): Tween onStop(callback: TweenCallback): Tween onUpdate(callback: UpdateCallback): Tween pause(time: number): Tween repeat(times: number): Tween repeatDelay(amount: number): Tween resume(time?: number): Tween start(time?: string | number): Tween stop(): Tween stopChainedTweens(): void to(properties: any, duration?: number): Tween update(time: number): boolean yoyo(yoyo: boolean): Tween Properties Name Type Description isPaused Accessor ReadOnly boolean isPlaying Accessor ReadOnly boolean Defined in core/common/src/Tween.ts Line 129 Last Updated: 11 June, 2024