Method updateStickyFooterContainer

src/cdk/table/sticky-styler.ts:310–334

* When using the native table in Safari, sticky footer cells do not stick. The only way to stick * footer rows is to apply sticky styling to the tfoot container. This should only be done if * all footer rows are sticky. If not all footer rows are sticky, remove sticky positioning from * the

(tableElement: Element, stickyStates: boolean[])

   * the tfoot element.
   */
  updateStickyFooterContainer(tableElement: Element, stickyStates: boolean[]) {
    if (!this._isNativeHtmlTable) {
      return;
    }

    // Coalesce with other sticky updates (and potentially other changes like column resize).
    afterNextRender(
      {
        write: () => {
          const tfoot = tableElement.querySelector('tfoot')!;

          if (tfoot) {
            if (stickyStates.some(state => !state)) {
              this._removeStickyStyle(tfoot, ['bottom']);
            } else {
              this._addStickyStyle(tfoot, 'bottom', 0, false);
            }
          }
        },
      },
      {
        injector: this._tableInjector,
      },
    );
  }

  /** Triggered by the table's OnDestroy hook. */
  destroy() {