Method getProgress

Extensions/TweenBehavior/TweenManager.ts:418–424

* Get tween progress. * @param identifier Unique id to identify the tween * @returns Progress of playing tween animation (between 0.0 and 1.0)

(identifier: string)

         * @returns Progress of playing tween animation (between 0.0 and 1.0)
         */
        getProgress(identifier: string): float {
          const tween = this._tweens.get(identifier);
          if (!tween) {
            return 0;
          }
          return tween.getProgress();
        }

        /**
         * Get tween value.