Method updatePosition

src/material/dialog/dialog-ref.ts:197–215

* Updates the dialog's position. * @param position New dialog position.

(position?: DialogPosition)

   * @param position New dialog position.
   */
  updatePosition(position?: DialogPosition): this {
    let strategy = this._ref.config.positionStrategy as GlobalPositionStrategy;

    if (position && (position.left || position.right)) {
      position.left ? strategy.left(position.left) : strategy.right(position.right);
    } else {
      strategy.centerHorizontally();
    }

    if (position && (position.top || position.bottom)) {
      position.top ? strategy.top(position.top) : strategy.bottom(position.bottom);
    } else {
      strategy.centerVertically();
    }

    this._ref.updatePosition();

    return this;
  }

  /**
   * Updates the dialog's width and height.