Document Link

https://flutter.dev/go/web-multiview-js-api

What problem are you solving?

Flutter Web only supports rendering to a single "view". This used to be limited to the body tag, but now it can be any hostElement.

Multi-view support is coming to desktop platforms, and for the web it's a good match to render an app split across multiple hostElements.

This design document proposes a JS API that would enable an external application (JS) to add/remove views to a running Flutter Web app.