anchor.diff:     if (resources != null && resources.isNotEmpty) {
        resource = resources.first;
        _nameElement.value = resource.name;
  -     isPolymer ? (_dialog.element as dynamic).toggle() : _dialog.show();
  +     isPolymer ? (_dialog.element as dynamic).toggle() : showWithFocus("#fileName");
      }
     }
   
  
positive.code:   }
  
    void _invoke([Object context]) {
      isPolymer ? (_dialog.element as dynamic).toggle() : _dialog.show();
    }
  
    void _commit() {
  
negative.code:     if (folders != null && folders.isNotEmpty) {
        folder = folders.first;
        _nameElement.value = '';
        isPolymer ? (_dialog.element as dynamic).toggle() : showWithFocus("#fileName");
      }
    }
  
  