Vscode tree view extension does not support filtering

Hi,

I am trying to develop a custom tree view extension in vscode and use it in Theia. The tree is showing up correctly but it does not have filter capability as it does in the vscode (I mean the filter/search once you start typing, the same you have in file explorer tree).

Is this something not supported in Theia?

I am using Theia 1.16 on window 10.

Thanks

@ramos100 thank you for the discussion, I’ll report an issue on GitHub :+1:
The feature should be implemented by https://github.com/eclipse-theia/theia/pull/9703 (ex: npm scripts view), but does not seem to be working at the moment so there is likely a regression.