anchor.diff:      }
   
       /// Listen for group updates.
  -    void groupListener(Event e) {
  +    void _groupListener(Event e) {
           Map json = JSON.decode(e.data);
   
           window.alert('called');
  
positive.code:                 });
                  // Deleting groups affects paging of results, redirect to the final page
                  // if the page no longer exists.
                  int lastPage = (response.data['total_count']/this._resultsPerPage).ceil();
                  if (lastPage == 0) { 
                      lastPage = 1;
                  }
                  if (this.currentPage > lastPage) {
                      Uri uri = Uri.parse(window.location.toString());
                      Map queryParameters = new Map.from(uri.queryParameters);
  
  
negative.code:     templateUrl: 'packages/hgprofiler/component/group/list.html',
      useShadowDom: false
  )
  class GroupListComponent extends Object
                      implements ShadowRootAware {
  
      List<Breadcrumb> crumbs = [
  