Flutter BLoC Infinite Scroll Implementation — Layer-by-Layer Design Without External Packages
Loading the entire list upfront is slow. I needed infinite scroll that naturally loads the next batch of data as the user scrolls. Packages like infinite_scroll_pagination exist, but fitting them into an existing BLoC structure sometimes means redesigning your state to match the package’s approach, which can actually make things more complex. Since it’s perfectly achievable with just ScrollController and no external dependencies, I went that route. Why Offset-Based There are two pagination approaches. ...