Method _closeSiblingTriggers

src/cdk/menu/menu-trigger.ts:257–272

Close out any sibling menu trigger menus.

()

  /** Close out any sibling menu trigger menus. */
  private _closeSiblingTriggers() {
    if (this._parentMenu) {
      // If nothing was removed from the stack and the last element is not the parent item
      // that means that the parent menu is a menu bar since we don't put the menu bar on the
      // stack
      const isParentMenuBar =
        !this.menuStack.closeSubMenuOf(this._parentMenu) &&
        this.menuStack.peek() !== this._parentMenu;

      if (isParentMenuBar) {
        this.menuStack.closeAll();
      }
    } else {
      this.menuStack.closeAll();
    }
  }

  /** Get the configuration object used to create the overlay. */
  private _getOverlayConfig() {