Method _isTooltipVisible

src/material/tooltip/tooltip.ts:493–495

Returns true if the tooltip is currently visible to the user

()

  /** Returns true if the tooltip is currently visible to the user */
  _isTooltipVisible(): boolean {
    return !!this._tooltipInstance && this._tooltipInstance.isVisible();
  }

  /** Create the overlay config and position strategy */
  private _createOverlay(origin?: {x: number; y: number}): OverlayRef {