Method updateScrollStrategy

src/cdk/overlay/overlay-ref.ts:399–411

Switches to a new scroll strategy.

(strategy: ScrollStrategy)

  /** Switches to a new scroll strategy. */
  updateScrollStrategy(strategy: ScrollStrategy): void {
    if (strategy === this._scrollStrategy) {
      return;
    }

    this._disposeScrollStrategy();
    this._scrollStrategy = strategy;

    if (this.hasAttached()) {
      strategy.attach(this);
      strategy.enable();
    }
  }

  /** Updates the text direction of the overlay panel. */
  private _updateElementDirection() {