Method _getOverlayPositionStrategy

src/cdk/menu/menu-trigger.ts:284–295

Build the position strategy for the overlay which specifies where to place the menu.

()

  /** Build the position strategy for the overlay which specifies where to place the menu. */
  private _getOverlayPositionStrategy(): FlexibleConnectedPositionStrategy {
    const strategy = createFlexibleConnectedPositionStrategy(this._injector, this._elementRef)
      .withLockedPosition()
      .withFlexibleDimensions(false)
      .withPositions(this._getOverlayPositions());

    if (this.transformOriginSelector) {
      strategy.withTransformOriginOn(this.transformOriginSelector);
    }

    return strategy;
  }

  /** Get the preferred positions for the opened menu relative to the menu item. */
  private _getOverlayPositions(): ConnectedPosition[] {