destroy() {
        if (this.manager) {
            this.manager.kill();
        }
        if (lastFrame) {
            cancelFrame(lastFrame);
        }
        this.initialized = false;
    }
/**
     * This method kill the main ticker, the pool of tween and stop any requestAnimationFrame
     *
     * @export
     */
This method kill the main ticker, the pool of tween and stop any requestAnimationFrame
@export
This method kill the main ticker the pool of tween and stop any requestAnimationFrame @export
destroy() {
        if (this.manager) {
            this.manager.kill();
        }
        if (lastFrame) {
            cancelFrame(lastFrame);
        }
        this.initialized = false;
    }
destroy ( ) { if ( this . manager ) { this . manager . kill ( ) ; } if ( lastFrame ) { cancelFrame ( lastFrame ) ; } this . initialized = false ; }
This method kill the main ticker, the pool of tween and stop any requestAnimationFrame
 @export
This method kill the main ticker the pool of tween and stop any requestAnimationFrame @export