Method getDialogById

src/cdk/dialog/dialog.ts:176–178

* Finds an open dialog by its id. * @param id ID to use when looking up the dialog.

(id: string)

   * @param id ID to use when looking up the dialog.
   */
  getDialogById<R, C>(id: string): DialogRef<R, C> | undefined {
    return this.openDialogs.find(dialog => dialog.id === id);
  }

  ngOnDestroy() {
    // Make one pass over all the dialogs that need to be untracked, but should not be closed. We