Method clearStickyPositioning

src/cdk/table/sticky-styler.ts:84–113

* Clears the sticky positioning styles from the row and its cells by resetting the `position` * style, setting the zIndex to 0, and unsetting each provided sticky direction. * @param rows The list of rows that should be cleared from sticking in the provided directions * @param stickyDirecti

(rows: HTMLElement[], stickyDirections: StickyDirection[])

   * @param stickyDirections The directions that should no longer be set as sticky on the rows.
   */
  clearStickyPositioning(rows: HTMLElement[], stickyDirections: StickyDirection[]) {
    if (stickyDirections.includes('left') || stickyDirections.includes('right')) {
      this._removeFromStickyColumnReplayQueue(rows);
    }

    const elementsToClear: HTMLElement[] = [];
    for (const row of rows) {
      // If the row isn't an element (e.g. if it's an `ng-container`),
      // it won't have inline styles or `children` so we skip it.
      if (row.nodeType !== row.ELEMENT_NODE) {
        continue;
      }

      elementsToClear.push(row, ...(Array.from(row.children) as HTMLElement[]));
    }

    // Coalesce with sticky row/column updates (and potentially other changes like column resize).
    afterNextRender(
      {
        write: () => {
          for (const element of elementsToClear) {
            this._removeStickyStyle(element, stickyDirections);
          }
        },
      },
      {
        injector: this._tableInjector,
      },
    );
  }

  /**
   * Applies sticky left and right positions to the cells of each row according to the sticky