Is it possible to change FilterItem's text after Filter#build() called?

[y-polek]

I need to update text to show number of search results for each FilterItem. I can see only one way to do this with current API: recreate Filter view each time I need to update any FilterItem. This method is ineffective and cause blinking on update (because of collapsing panel each time Filter is built). Is there any better solution?

[khawars]

I need to reload list of FilterItems, after data store changes. Is there any way to do this?