Method hide

src/material/tooltip/tooltip.ts:1039–1049

* Begins the animation to hide the tooltip after the provided delay in ms. * @param delay Amount of milliseconds to delay showing the tooltip.

(delay: number)

   * @param delay Amount of milliseconds to delay showing the tooltip.
   */
  hide(delay: number): void {
    // Cancel the delayed show if it is scheduled
    if (this._showTimeoutId != null) {
      clearTimeout(this._showTimeoutId);
    }

    this._hideTimeoutId = setTimeout(() => {
      this._toggleVisibility(false);
      this._hideTimeoutId = undefined;
    }, delay);
  }

  /** Returns an observable that notifies when the tooltip has been hidden from view. */
  afterHidden(): Observable<void> {