Method start

src/motion.js:149–161

()

  /** */
  start() {
    this.continuing_ = true;
    if (
      Math.abs(this.maxVelocityX_) <= MIN_VELOCITY_ &&
      Math.abs(this.maxVelocityY_) <= MIN_VELOCITY_
    ) {
      this.fireMove_();
      this.completeContinue_(true);
    } else {
      this.runContinuing_();
    }
    return this;
  }

  /**
   * Halts the motion. The motion promise will be rejected since the motion