Hello, I'm trying to implement a feature in my app where there is a badge on the notifications tab in my nav bar, but there does not seem to be a way to apply a badge to any of the native nav bars in FlutterFlow. I would create my own nav bar, but I would really like it to have the sliver scroll functionality that many nav bars do (i'm not actually totally sure if the native FF one does) where it recedes or reduces opacity if the user is scrolling down. Any idea how this can be done?
Furthermore, I would love to be able to display a "scroll to top" button when the user has scrolled down on the page, but there doesn't seem to be any native way to use the scroll position as a condition when configuring conditional visibility. This would also solve my issue with the custom nav bar as well (more or less).
Some research indicates that maybe this can be done with a scrollcontroller widget, but I'm still quite new to coding (although can find my way around chatgpt with enough plugging), and I'm not sure how I would implement this in FF.
Any thoughts? Thanks!