Method tooltipClass

src/material/tooltip/tooltip.ts:357–359

()

  /** Classes to be passed to the tooltip. Supports the same syntax as `ngClass`. */
  @Input('matTooltipClass')
  get tooltipClass() {
    return this._tooltipClass;
  }

  set tooltipClass(value: string | string[] | Set<string> | {[key: string]: unknown}) {
    this._tooltipClass = value;