Disable filter reset on filter panel close

Hi team, when we close the filter panel all filter settings are reset by default! Is there a way to disable this behaviour or is this even considerable as a bug?

Hi, this is the expected behavior that we have discussed previously, and currently there is no way to keep a filter (or any other viewer) active once a user closed it. If this fits your scenario, as a developer you can change viewer’s standard docking behavior by either creating a filter programmatically and manually placing it in the DOM, or undocking it (see our samples on docking).

We are also open to other ideas, and we can provide additional customizations or events if necessary.

Is it possible to get a method ‘close’ and information about opened filters from saved dataFrame?