})),this._config.expandSidebar&&this._expandSidebar()},t.collapse=function(e,t){var a=this,i=n.default.Event("collapsed.lte.treeview");t.removeClass("menu-is-opening menu-open"),e.stop().slideUp(this._config.animationSpeed,(function(){n.default(a._element).trigger(i),e.find(".menu-open > .nav-treeview").slideUp(),e.find(Ot).removeClass("menu-is-opening menu-open")}))},t.toggle=function(e){var t=n.default(e.currentTarget),a=t.parent(),i=a.find("> .nav-treeview");if(i.is(qt)||(a.is(Mt)||(i=a.parent().find(">...

  void removeAt(int i) {
    E[] items = this.items;
    // if removing front item, just advance
    if (i == takeIndex) {
      items[takeIndex] = null;
      takeIndex = inc(takeIndex);
    } else {
      // slide over all others up through putIndex.
      for (; ; ) {
        int nexti = inc(i);
        if (nexti != putIndex) {
          items[i] = items[nexti];
          i = nexti;
        } else {