Method updatePositionStrategy

src/cdk/overlay/overlay-ref.ts:332–347

Switches to a new position strategy and updates the overlay position.

(strategy: PositionStrategy)

  /** Switches to a new position strategy and updates the overlay position. */
  updatePositionStrategy(strategy: PositionStrategy): void {
    if (strategy === this._positionStrategy) {
      return;
    }

    if (this._positionStrategy) {
      this._positionStrategy.dispose();
    }

    this._positionStrategy = strategy;

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

  /** Update the size properties of the overlay. */
  updateSize(sizeConfig: OverlaySizeConfig): void {