Method cancel

core/src/components/datetime/datetime.tsx:600–606

(closeOverlay = false)

   */
  @Method()
  async cancel(closeOverlay = false) {
    this.ionCancel.emit();

    if (closeOverlay) {
      this.closeParentOverlay(CANCEL_ROLE);
    }
  }

  /**
   * Returns the default parts the datetime falls back to when no value is set: