Is there a way to do some kind of absolute positioning? I’d like to draw content over other content conditionally, but I could use some tips on how to do so

Do you have a more specific scenario in mind? Like a screenshot or a design mock?

No design/screenshot, sorry. I try to create a fullscreen overlay to: • hide the content behind (being partially visible, due to alpha applied) • Disable any clickable content when content is hidden Something like this:

ScrollableColumn() {
        Section()
        Section()
        Section()
        if(something) {
            FullscreenOverlay()
        }
    }

I've been using Box to put a loading indicator over the rest of the UI.