Method _detachContent

src/cdk/overlay/overlay-ref.ts:555–570

()

  }

  private _detachContent() {
    // Needs a couple of checks for the pane and host, because
    // they may have been removed by the time the zone stabilizes.
    if (!this._pane || !this._host || this._pane.children.length === 0) {
      if (this._pane && this._config.panelClass) {
        this._toggleClasses(this._pane, this._config.panelClass, false);
      }

      if (this._host && this._host.parentElement) {
        this._previousHostParent = this._host.parentElement;
        this._host.remove();
      }

      this._completeDetachContent();
    }
  }

  private _completeDetachContent() {
    this._detachContentAfterRenderRef?.destroy();