I am trying to implement this scroll behavior:

Or in more detail:

• A background image that scrolls with a parallax effect
• A small red container that contains a circular logo in a stack-like layout
• A persistent header with title and subtitle that sticks to the top of the screen while adding a safe area at the same time (accounting for phone status bar height) once it reaches the top

I tried implementing it with SliverAppBar but there was a lot of issues and couldn’t get the same behavior in the GIF. I also tried the sliver_tools package, but it had its own problems as well.